The Specifiers Guide - Vulcan Windows

Sustainable

Windows

Doors

Curtain Walling

Roofline

Cladding

CI/SfB | (31.4) | Xn6 | August 2015

The Specifiers Guide

S H E E R F R A M E L T D T H E S P E C I F I E R S G U I D E2

This guide is designed to help

specifiers choose the most

appropriate high performance

Sheerframe windows, door and

curtain walling products. The

following pages present technical

details of individual Sheerframe

window and door styles, to fully

illustrate their properties, applications

and cross sections of profiles.

A model specification for design

professionals seeking guidance on

key performance factors in window

selection is provided on Pages 6 and

7 of this publication.

Introduction

Contents

Sheerframe Ltd is part of Synseal, the largest and most

dynamic UK-owned systems supplier to the window and

roofing industry serving an extensive network of fabricator

business partners and professional installers nationwide.

The Synseal group product portfolio includes Legend, Shield

and SynerJy PVC-U window and door systems and associated

Hardware, Global and K2 conservatory roof systems, SkySpace

aluminium portal frame solutions for wide-span roof glazing

projects, innovative WarmCore aluminium folding sliding

doors, Evolve vertical sliding sash windows, Evolve Bi-fold

and Evolve Patio doors, an extensive Orangery Collection

featuring both hybrid and fully-structural designs, sealed

insulated glass units manufactured by the company’s Global

Glass division including exclusive Celsius performance glass

for optimum thermal performance, Masterdor and Suredor

composite doors and Sheerframe fenestration products.

The well-established Sheerframe brand name is a hallmark

for proven design solutions that fully meet specification

requirements for PVC-U window, door and curtain walling

product applications.

Sheerframe Ltd designs and manufactures Sheerframe systems – including

the well known Sheerframe 6000, 7000 and 8000 profiles, hardware and

ancillaries – using its unrivalled experience in thermoplastic extrusion built

up over more than 60 years.

A combination of high performance and stylish design ensures that

Sheerframe remains the number one choice for specifiers operating in

both the public and private sectors.


For those requiring more

detailed advice, contact

Sheerframe’s Specifiers

Support Department

during office hours on

01773 852311 or

visit our website on

www.sheerframe.co.uk

3

4

5

6

7

8

10

12

14

16

19

Introduction / Contents

In-house Resources

Sustainability

Approvals / Model Specification

Specification Checklist

Casement 8000

Casement 7000

Casement 6000

Tilt & Turn

Top Reversible

Ventilation

20

22

24

26

28

30

31

32

33

34

35

Residential Doors

Composite Doors including Fire Doors

French Doors

Bi-Fold Doors

Curtain Walling

Design Service

Flood Door Solutions

Cellular Products – Roofline

Cellular Products – Cladding

Cellular Products – Windowboards & Trims

Colours & Finishes

S Y N S E A L G R O U P B R A N D S

In-house Resources

Pedigree


DesignSheerframe systems are designed to offer specifiers the maximum choice in window styles. Three core systems provide an unsurpassed range of window options, all engineered to ensure ease of manufacture, efficiency in use, longevity and optimum weather performance.

DevelopmentThe Sheerframe brand has always been at the forefront of PVC-U window design technology. An ongoing programme of product development has included market leadership in the introduction of lead-free stabilisation and pioneering of Zero Carbon technologies.

Production Sheerframe Ltd’s production facilities house state-of-the-art technology for the design and manufacture of window and door profile systems and curtain walling.

ISO 9001 registered, Sheerframe not only designs its own systems but it also produces much of its own tooling, blends its own material and applies the most rigorous procedures in extrusion, to maintain total control over quality.

Sheerframe Ltd holds substantial hardware and profile stocks and runs its own delivery fleet in order to ensure continuity of supply to its network of approved Sheerframe window and door fabricators.

SupportSheerframe Ltd offers extensive technical support to architects and specifiers. A team of designers and structural engineers, based at Nether Heage, provides assistance in the choice of appropriate window styles, with line and general assembly drawings available on CAD disk if required.

Structural engineering data on wind loading and load bearing capabilities of both window and curtain walling systems can be provided for individual applications, using computer programmes specially designed for the Sheerframe system.

The Sheerframe Specifier Support Department is available to make site visits to offer advice on fenestration issues. The most experienced specification sales force in the industry is on hand to offer advice on choice of sections and installation detailing.

Sheerframe Ltd is completely self-sufficient having in-house

toolmaking, product design, research and development and

testing facilities. Few, if any, UK-based extruders can boast

such extensive resources.

Many of the industry’s pioneering breakthroughs in the

past 35 years have originated through development of the

Sheerframe system, from widespread use of co-extruded

weatherseals and gaskets, to our current leadership in

sustainability technologies.

Specifiers have access to everything from Window Energy

Rating (WER) and Door Set Energy Rating (DSER) calculations

to security testing and full elevation and cross-sectional

drawing support to detail specific project designs.

Sustainability


Sustainable solutions

The UK Government is legally

committed to a 34% reduction in CO2

emissions by 2020 and 80% by 2050.

Building Regulations changes will seek

to assist in making this happen by

calling for new homes to be built to

Zero Carbon Standards.

In addition, large-scale efforts are

underway to deal with the poorly

insulated housing stock especially the

solid wall properties of which 8 million

are estimated to require upgrading.

In addition to grant aided schemes,

ECO funding initiatives will seek to

improve the housing stock over the

next 25 years. Sheerframe windows

and doors are proven to make cost

effective performance benefits which

are Golden Rule compliant and which

achieve U-values down to 0.8W/m²K.

Top energy ratings under WERs to A+

and DSERs for doors also contribute to

savings and CO2 reductions.

2016 Building Regulations changes

require new homes to be between

55 and 60% better on heat loss or

CO2 emissions than the 2006 standard

(no worse than 10 KG CO2/m2/year

for detached houses) through fabric

improvements such as windows and

doors plus affordable housing solutions.

Sheerframe is the first calcium organic stabilized PVC-U

window and door profile system in the UK. Launched

in 2005, it leads the industry in the use of lead free

materials.

Its innovative multi chamber co-extruded profile design

– coupled with high performance hardware – creates

attractive, durable, energy efficient windows which truly

stand the test of time.

That means they deliver optimal sustainability – at least

35 years of service with virtually zero maintenance. And

at the end of their long life, Sheerframe windows are

designed to recycle easily, with no heavy metals.

One day, all windows will be made this way.

S H E E R F R A M E L T D T H E S P E C I F I E R S G U I D E

Approvals

6

1.

Windows and doors shall comply with the provisions

of BS 7412 2007 and shall be Kitemarked or have

an equivalent Quality Management system to

BS 7412. All products to be manufactured under

an Environmental Management system to ENV

14001. Where specified windows and doors are

to be Kitemarked, or equivalent, to the security

specification PAS 24.

The appointed supplier shall produce, for the

supervising officer’s approval, certificates from a

UKAS laboratory confirming compliance.

2.

The window or door manufacturer shall manufacture

strictly in accordance with up to date versions

of the manufacturing manual appropriate to the

product type. A copy of the manufacturing manual

can be supplied to the Contract Administrator after

acceptance of the tender and can be retained for the

duration of the contract. The sections referring to

Good Manufacturing Practice, Correct Glazing Practice

and Correct Reinforcement criteria are expected to be

adhered to precisely.

3.

The system supplier shall be independently certified

by BSI and Kitemarked to BS EN 12608 and

ISO 9001:2000.

Sash and frame to have co-extruded gasket and

weatherseals and to be of a 4 chamber design

minimum for improved thermal performance in line

with Building Regulations, Part L 2013.

Drawings

Strict adherence should be paid to section assemblies

as set out in any attached drawings.

All Sheerframe products, including hardware, window

systems, PVC-U cellular trims and general extrusions, are

covered by the BS EN ISO 9001:2000 and the Environmental

standards BS EN 14001.

Window systems are approved to BS EN 12608, the

current British Standard for PVC-U impact modified window

systems, in the following categories: outward opening

outwardly glazed, outward opening inwardly glazed,

tilt & turn and for the following systems:

Sheerframe 6000, Sheerframe 7000 and Sheerframe

8000. Casement, tilt & turn and top reversible styles are

Kitemarked to PAS 24 improved security performance.

Doors are Kitemarked to PAS 24. Vertically sliding sash

windows are approved to BS 7412 and PAS 24. Top

reversible windows are approved to BS 7412 and PAS 24.

Sheerframe 6000 and Sheerframe 8000 window systems

are covered by the BBA approvals body to MOAT 17. The

product categories covered include: outward opening

outwardly glazed, outward opening inwardly glazed, tilt &

turn, fully reversible casement windows and cavity closers.

BS EN 14001

PAS 24BS EN 12608BS 7412BS EN 1279

Other independent agencies approving Sheerframe window

systems include:

TELARC

Specification for PVC-U windows and doors

S H E E R F R A M E L T D T H E S P E C I F I E R S G U I D E 7

4. Material

All profiles shall be constructed of white

high impact resistant PVCu extruded

multi-chamber hollow sections and

be lead and cadmium free. Material

requires to be approved to category S

for severe ageing under BS EN 12608

and Class 2 for Impact Resistance.

See also section 5.1.2.1. Externally

sourced recycled materials of unknown

provenance are not acceptable.

Material Samples

Samples of materials and components

shall be supplied to the client for

approval.

All samples shall be retained by the

client until completion of the contract

or tested to destruction.

5. Performance

All windows and doors shall be

compliant with exposure categories

as defined in Tables 1,2, and 3 of BS

6375-2009.

a) Air Permeability

Air leakage on opening lights will

achieve a minimum of Class 2 and

successfully tested to 600 pascals.

b) Water Tightness

Components to be successfully tested to

600 Pascals with no recorded leakage.

c) Wind Resistance

In accordance with the exposure

category determined by the design

wind load but as a minimum 1200

Pascals for low rise and 1600 Pascals

for high rise.

6. Joints

All joints at mainframes, mullions

and transoms to be a fully welded

construction.

7. Reinforcement

All windows, doors and screens shall be

reinforced in accordance with system

suppliers guidelines.

Reinforcement to all profiles shall

comprise of Thermlock SR thermally

encapsulated, galvanized mild steel

sections and Thermlock FP structural

foam.

Reinforcement criteria must take

account of design wind loading

requirements. Fixing of reinforcement

to profile shall be as recommended by

the system supplier.

8. Water Drainage

All water drainage from frames,

sashes and transoms shall be routed

in accordance with system suppliers

recommended centres and dimensions.

All windows and doors to be pressure

equalised.

9. Ventilation

Windows shall comply with current

Building Regulations Part F 2013. Vents

should be fitted through the heads of

all opening lights. Where this is not

possible over-frame vents to be used or

glazed in vents or through outerframes

where space allows.

10. Structural Fixings

The nominated contractor will be

required to satisfy themselves as to the

stability of all lintels, inner brick leafs

and cills for the purpose or all specified

fixings.

11. Glazing

Unless otherwise stated all glazing

should be in accordance with BS

6262 and BS 8000 Part 7 1990.

Workmanship on Building Sites Code of

Practice for Glazing.

Glass to be as specified and up to

44mm overall and be of a safety type

where required by BS 6262. All glass

to be Kitemarked to BS EN 1279 and to

comply with Part L Building Regulations.

Door and window combinations are

required to achieve a minimum DSER or

WER of Band B. Supporting data from

an accredited simulator is required to

confirm the specification complies.

12. Warranties

All windows should be guaranteed for a

minimum of 10 years from the date of

installation.

Handles 5 years 10 years

Espagnolettes 5 years 5 years

Reversible Hinges 5 years 5 years

Glass

All sealed insulated glass units should

have a 10 year warranty.

13. Sealant

All sealants used externally around

windows/doors shall be low modulus

silicon sealant conforming to BS 5889

Type A, same to be compatible with

PVC-U and approved in accordance with

manufacturers written instructions.

Optimum point sealant widths to be in

the range of 5mm to 20mm.

14.

Additional detailed specifications are

available to download from our website

www.sheerframe.co.uk.

Specification for PVC-U windows and doors

Hardware Mechanical Corrosion

Casement 8000

Technical information


CompositionSections extruded from calcium organic lead-free Sheerblend impact modified PVC-U complying with BS EN 12608.

AppearanceSmooth surface in white or various colours and woodgrains to match traditional casement styling.

Stock colour options: Rosewood, Light Oak, Black, Anthracite Grey, Cream and White woodgrain. Other colours made to order.

SizeWindows are manufactured to customer specification. Maximum recommended size for individual top hung opening lights is 1100mmW x 1100mmH. For individual side hung opening lights the maximum recommended size for a single light is 700mm x 1300mm.

For all queries regarding size, range, design and function contact Sheerframe’s Specifier Support Department.

Fittings and HardwareSheerframe casement windows can accommodate a full range of hinges and operating mechanisms, which have been designed specifically to achieve optimum weather, safety and security performance for each system.

A range of high security and stainless steel fittings is available, including locking systems to PAS 24.

ReinforcingReinforcing is to be applied in accordance with the relevant Sheerframe manufacturing manual.

MaintenanceAny espagnolette and friction hinge mechanism should be kept free of debris and sprayed with a lubricant/protective coating at six-monthly intervals.

Designed specifically to match traditional British windows,

the outward opening casement window is available in two

styles – Putty-line or Ovolo casement. Sheerframe casement

windows are compatible with other Sheerframe window door

and curtain walling systems.

Thermal Efficiency

8000 system casements are part of the enhanced thermal

performance range which includes five chamber design (see

details opposite) and come with co-extruded weatherseals

to maximise weather performance – 1000 Pascals for air and

water can be obtained.

U values down to 1.2W/m2K can be easily achieved to exceed

Part L of the Building Regulations. Triple glazed low energy

zero carbon windows down to 0.8W/m2K are also available.

WER A+ ratings are achievable under the current BFRC energy

rating scheme. Check with the Specifier Support Department

for glazing options and energy ratings.

10610698

116 116 116

5260 60

70 70 70

A P P R O V A L S

BS EN 12608(KM12877)

PAS 24(KM35521)

28mm Inwardly Glazed Ovolo

5 Chamber Casement

Slim Outer With 8 Chambers

U Value = 1.2W/m2K (Argon gas fill)

36mm Triple Glazed Bevelled

5 Chamber Casement - Standard Outer

And Thermlock Reinforcement

U Value = 0.8W/m2K (Krypton gas fill)

44mm Triple Glazed Ovolo




SCALE 1 : 2

SHEERFRAME LTD

Casement 8000

Casement 7000



CompositionSections extruded from calcium organic lead-free Sheerblend impact modified PVC-U complying with BS EN 12608 Class A.

AppearanceSmooth surface in White or various colours and woodgrains to match traditional casement styling.

Stock colour options: Rosewood, Light Oak, Black, Anthracite Grey, Cream, White Woodgrain. Other colours made to order.

SizeWindows are manufactured to customer specification. Maximum recommended size for individual top hung opening lights is 1100mmW x 1100mmH. For individual side hung opening lights 700mm x 1300mm - single light.


Fittings & HardwareSheerframe casement windows can accommodate a full range of hinges and operating mechanisms, which have been designed specifically to achieve optimum weather, safety and security performance for each system.

A range of high security and stainless steel fittings is available including locking systems to PAS 24.



Should adjustment be required, refer to separate ‘maintenance and adjustment’ guidance card.

Designed specifically to match traditional British windows,

the outward opening casement window is available in two

styles - Standard, and with Ovolo casement. Sheerframe

casement windows are compatible with other Sheerframe

window, door and curtain walling systems.

Thermal Efficiency

7000 system casements are part of the enhanced thermal

performance range which includes four chamber design (see

details opposite) and come with co-extruded weatherseals

to maximise weather performance - 1000 Pascals for air and

water can be obtained.

U values down to 1.2W/m2K can be easily achieved to

exceed Part L of the Building Regulations. Specialist low

energy windows down to 0.8W/m2K are also obtainable.

WER ‘A’ ratings are achievable under the current energy

rating scheme. Check with the Specifier Support Department

for glazing options and energy ratings.

70

96103

114 114

52 59 59

114

103

70 70

A P P R O V A L S

BS EN 12608(KM12877)

PAS 24(KM35521)

28mm Inwardly Glazed Ovolo

4 Chamber Casement - Slim Outer



28mm Outwardly Glazed Bevelled




28mm Inwardly Glazed Bevelled

4 Chamber Casement - Ovolo Bead

Standard Outer And Thermlock Reinforcement


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SHEERFRAME LTD

Casement 7000


Casement 6000


Designed specifically for the new housebuilding

sector, this outward opening casement window has

slim, fully Bevelled or Ovolo profiles incorporating

co-extruded gaskets and weatherseals. This gasket

and sealing system is hidden from the glazing

sightline, eliminating the black edge usually found

in PVC-U systems. These clean, clear sightlines give

a most attractive overall aesthetic.

Sheerframe 6000 is compatible with other

Sheerframe window door and curtain walling

systems and can be either internally or

externally glazed.

WER A+ ratings are achievable under the current

energy rating scheme. Check with the Specifier

Support Department for glazing options and

energy ratings.

Thermal Efficiency6000 system casements are part of the enhanced thermal performance range which includes four chamber design and comes with co-extruded weatherseals to maximize weathertightness – 1000 Pascals for air and water can be obtained.

U values down to 1.2W/m2K can be easily achieved to exceed Part L of the Building Regulations. Specialist low energy windows down to 0.9W/m2K are obtainable using 32mm triple glazing.

CompositionSections extruded from calcium organic Sheerblend impact modified PVC-U complying with BS EN 12608.

AppearanceSmooth surface in white or various colours and woodgrains to match traditional casement styling.

Stock colour options: Mahogany, Light Oak, Anthracite Grey and Cream. Other colours made to order.

SizeWindows are manufactured to customer specification. Maximum recommended size for individual top hung opening lights is 1100mmW x 1100mmH. For side hung individual opening lights 700mm x 1300mm. For all queries regarding size, range, design and function contact Sheerframe’s Specifier Support Department.

Fittings & HardwareSheerframe casement windows can accommodate a full range of hinges and operating mechanisms which have been designed specifically to achieve optimum weather, safety and security performance for each system including locking systems to PAS 24.

A range of high security and stainless steel fittings are available. ReinforcingReinforcing is to be applied in accordance with the relevant Sheerframe manufacturing manual.


95

60

105

60

95

60

109

50

109

60

109

50

A P P R O V A L S

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SHEERFRAME LTD

Casement 6000

BS EN 12608(KM12877)

PAS 24(KM35521)

macdata

24mm Outwardly Glazed Ovolo Bead

Standard Outerframe

With Thermlock Reinforcement


28mm Inwardly Glazed Ovolo Bead

Medium Outerframe



32mm Inwardly Glazed Bevelled Bead

Standard Outerframe - Triple Glazed



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SHEERFRAME LTD



Tilt & Turn

14

The Sheerframe range of tilt and turn windows offers

a wide choice of sashes, system styles and bead

finishes to provide optimum appearance, weather

performance and ease of operation.

European in its styling, the tilt and turn window

has gained popularity in both the commercial and

domestic sectors, particularly where cleaning from

the inside is a requirement.

Sheerframe tilt and turn windows are compatible

with other Sheerframe windows, door and curtain

walling systems.

WER A+ ratings are achievable under the current

energy rating scheme.

CompositionSections extruded from Sheerblend calcium organic impact modified PVC-U complying with BS EN 12608.

AppearanceSmooth surface in white or various colours and woodgrains.

Stock colour options: Rosewood, Light Oak, Anthracite Grey, Black, Cream and White. Other colours are made to order.

SizeThe windows are manufactured to customer specification. Maximum recommended size for individual opening lights is 1550mmW x 1550mmH, although larger sizes are possible.

For all queries regarding size, range design and function contact Sheerframe’s Specifier Support Department.

Thermal EfficiencyU values down to 1.2W/m2K can be easily achieved to exceed Part L of the Building Regulations. Triple glazed low energy zero carbon windows to 0.8W/m2K are also available.

Fittings & HardwareThe Sheerframe tilt & turn window incorporates tilt and turn gear which has a large number of safety/security options available including locking systems to PAS 24.

A tilt first function is available, as is a concealed gear option, in which the top and bottom hinges are hidden between the sash and the main frame.

For further details on some of the options please refer to the Sheerframe Fittings & Hardware Manual, Section 2 – or contact Sheerframe’s Hardware Division.


MaintenanceThe tilt & turn mechanism should be kept free of debris and sprayed with a lubricant/protective coating at six-monthly intervals.

A P P R O V A L S

SCALE 1 : 2

SHEERFRAME LTD

Tilt & Turn

BS EN 12608(KM12877)

PAS 24(KM35521)

TELARC

121

70

121

111

70

111

111

70

111

28mm Double Glazed Sheerframe 8000 Ovolo

Larger Mainframe


36mm Triple Glazed Sheerframe 8000 Bevelled



44mm Triple Glazed Sheerframe 8000 Ovolo


U value = 0.8 W/m2K (Argon gas fill)

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SHEERFRAME LTD



Top Reversible

Thermal EfficiencyTop reversible windows are part of the enhanced thermal performance range.

Sheerframe top and side reversible windows are compatible with other 70mm Sheerframe window, door and curtain walling systems and come with twin co-extruded weatherseals to maximize weathertightness. Up to 1000 Pascals for air and water can be obtained.

Double glazed U values down to 1.2W/m2K can be achieved to exceed Part L of the Building Regulations. Triple glazed low energy Zero Carbon windows with U values down to 0.8W/m2K are also available.


AppearanceA smooth surface finish in White or various woodgrains.

Stock colour options: Rosewood, Light Oak, Anthracite Grey, Black, Cream and White. Other colours made to order.

SizeWindows are manufactured to customer specification. The maximum recommended size for individual opening lights is 1250mmW x 1500mmH.


Fittings & HardwareThe top reversible is fitted with the reversing Sheerturn hinge allowing the window to open out traditionally, retaining the advantages

of a casement but reversing for safer cleaning from inside the property. The window is balanced at all angles and has a locking restrictor on both the initial opening position and also on the fully reversed position. The hardware for a side reversible is similar in operation but allows the windows to be opened on a horizontal axis. This gives over a 90 per cent open area and is often used to achieve compliance with fire regulations.


MaintenanceThe sliding friction block within the hinge channel should not be oiled. Any espagnolette mechanism should be kept free of debris and sprayed with a lubricant/protective coating at six-monthly intervals.

The Sheerframe top reversible window system offers Specifiers

the widest range combining fixed and opening lights.

Top reversible windows fully reverse for ease of cleaning in

safety from inside the building.

A range of transoms and mullions provide additional

configurations to complement this specialist window design

whose opening style, featuring the purpose designed

Sheerturn hinge, is ideal for domestic applications including

escape windows as well as medium and high rise dwellings

and office or hotel accommodation.

Thermal Efficiency

8000 system reversibles are part of the enhanced thermal

performance range which includes the use of Thermlock and

five separate insulating chambers. They also come with twin

co-extruded weatherseals to maximize weather performance.

WER A+ ratings are possible under the current WER rating

scheme. For more details of the glazing specifications possible

contact the Specifier Support Department.

A P P R O V A L S

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SHEERFRAME LTD

Fully Reversible

macdataBS7412

118

118

70

118

70

118

70

118 118

36mm Triple Glazed5 Chamber Flush Finish Top Reversible

With Thermlock ReinforcementU value = 0.8 W/m2K (Krypton gas fill)

44mm Triple Glazed

5 Chamber Flush Finish Top Reversible



28mm Inward Glazed

5 Chamber Flush Finish Top Reversible



PAS 24(KM35521)


Top Reversible

◆ Gives strength and security without compromising thermal efficiency

◆ 35% stronger than standard aluminium on deflection strength

◆ Torsional rigidity many times better than steel when compared to steel open box sections

◆ 25% greater security – screw pick up ridges make fixing easier. Thermlock® delivers 25% greater pull-out strength on handles, keeps, shootbolts and hinge fixings

◆ Customer friendly – warm and clean to the touch, Thermlock® is more pleasant and safer to work with than steel or aluminium

Reversible window opens out like a top-hung but looks like a vertical slider and reverses out for cleaning.

Minimum frame width : 850mmMaximum frame width : 1250mmMinimum frame height : 875mm Maximum frame height : 1500mm

Zero Carbon

The Sheerframe top reversible has the principal sections

designed with five independent chambers, trapping air

which acts as an insulator between the outside and inside

temperature environments. Most other systems are

either two or three-chambered and give inferior thermal

performance.

Five chambers help towards the energy requirements in the

Code for Sustainable Homes plus, combined with Thermlock

structural foam reinforcement AND a high performance

glazing specification, can achieve U values down to

0.8Wm2K. The Sheerframe Top Reversible is part of the

classified zero carbon window range.

◆ Window energy ratings for fully reinforced frames can

be as low as Category A (WER) depending on glazing

specification - glass can be 28mm double glazed or

triple glazed in 36mm or 44mm.

Weather Tightness

Twin weather seals on the principal profiles are fused to the profile surface

and welded together, making a continuous homogeneous weather-tight seal.

Tested in accordance with BS6375 Part 1, the Sheerframe top reversible

routinely outperforms previous notions of air and water tightness.

Levels of up to 1000 pascals on air and 600 on water tightness make

this reversible design far exceed any standard specification requirement,

keeping dwellings both drier and warmer than previous generations of

product have achieved.

A P P R O V A L S



Ventilation

Regulations

A large range of ventilators are available to meet

the current Building Regulations, Part L/A Energy

Efficiency and Part F Ventilation.

Vents can be fitted through the outerframe or

casement, as well as overframe. Overframe

ventilation is a popular solution for newbuild

applications, and Sheerframe has an excellent

range, incorporating good air and sound tightness

when closed, as well as compliant ventilation

when open.

Building Regulations Part L/A Energy Efficiency and Part F Ventilation, England and Wales, govern decisions on the performance of ventilators. Under Part L/A, ventilators need to be efficiently air-tight when closed because the maximum air permeability of new dwellings is 10m3/h/m2.

When opened, the ventilator requires to meet Part F, which requires a minimum of 5000mm2

equivalent area in habitable rooms and 2500mm2 in bathrooms.

Sheerframe can offer a full range of compliant ventilator solutions.

CompositionVentilation systems are to be constructed of PVC-U matched to that of the Sheerframe window system, or of proprietary products available in either aluminium or PVC-U.

AppearanceDue to the range of options available, appearance can be altered to suit specification requirements, by locating the ventilator either over or through the framing.

Size/CapacityAll Sheerframe ventilation systems are designed to comply with the Building Regulations requiring a minimum of 5000mm2 equivalent area per habitable room.

OptionsSheervent is a specifically designed ventilation system, to suit all styles of window. It allows up to twice the requirements of the Building Regulations, is visually unobtrusive

being placed on top of the window. Built-in sound attenuation is also available. As there is no integral routing into the window system, this means that there is no possible weakening or exposure to the elements of the frame system.

Standard VentilatorsThese are normally located either through the outerframe or through the casement frame, to facilitate ventilation. Various types are available from Sheerframe. For further designs and details, please contact the Hardware Division.

Sound AttenuationSpecial sound reduction cartridges can be fitted to the aerated vent which help achieve a weighted normalised index of 38dB. Contact the Specifier Support Department for the details of Sound Attenuation Sheervent.

Residential Doors



ThresholdsA full range of low-level thresholds is available which comply with Part M of the Building Regulations.

CompositionSections extruded from Sheerblend lead-free calcium organic impact modified PVC-U complying with BS EN 12608.

AppearanceA smooth surface in white or various colours and woodgrains with either an outward or inward opening facility. Doors can be either glazed with safety glass or thermally insulated panels. Low threshold options are also available, including wheelchair thresholds.


SizeDoors are manufactured to customer specification. Maximum recommended size for individual doors is 1000mmW x 2300mmH. All queries regarding size, range, design and function contact Sheerframe’s Specifier Support Department.

Fittings & HardwareA wide range of doorlocking mechanisms is available including dead bolts, locking tongues/bolts, anti jamming devices. Where doors are hinged externally, these must be protected by anti-lifting pins.

A wide range of external door finishes and hardware is available. For further details please contact Sheerframe’s Hardware Division.


MaintenanceThe mechanism should be kept free of debris and sprayed with a lubricant/protective coating at six-monthly intervals.

Should adjustment be required, refer to separate ‘maintenance and adjustment’ card.

Security and WeathertightnessSheerframe 6000, 7000 and 8000 have full accreditation to the door performance standard PAS 24.

Weatherseals and GasketsSheerframe 6000, 7000 and 8000 come with fully co-extruded weatherseals and gaskets which are welded at the corners to give exceptional weathertightness.

The Sheerframe residential door range can be produced in a

wide range of styles and finishes.

Doors can be outward or inward opening and come with

a variety of thresholds and cill designs. U values down to

1.6W/m2k can be achieved to meet Part L of the Building

Regulations. The thermally enhanced triple glazed range

can deliver U values as low as 0.9 W/m2K.

Sheerframe residential doors are compatible with other

Sheerframe window and curtain walling systems.

A P P R O V A L S

SCALE 1 : 2

SHEERFRAME LTD

Residential Doors

TELARCPAS 24

(KM57121)

148

70

120

115

148

70

120

115

147

60

116

110

28mm 5 Chamber Inward Opening

Sheerframe 8000

Wheelchair Threshold


44mm 5 Chamber Inward Opening

Sheerframe 8000

Thermally Broken Wheelchair Threshold


28mm Inward Opening

Sheerframe 6000

Wheelchair Threshold




CompositionOuterframe sections extruded from Sheerblend calcium organic impact modified PVC-U complying with BS EN 12608.

AppearanceA smooth white surface or various woodgrains. Profiles have a Chamfered edge or shaped Ovolo.

Stock finishes, Rosewood, Light Oak, Anthracite Grey. Other colours made to order.

SizeDoor frames are manufactured to customer specification. Maximum recommended size for individual doors is 1000mmW x 2300mmH.For all queries regarding size, range, design and function – contact Sheerframe’s Specifier Support Department.

Fittings and HardwareThe frame system has been designed to incorporate both traditional locking systems and systems commonly associated with PVC-U doors. Hardware specifications are normally the concern of the door blade manufacturer, though details are available from Sheerframe if requested.

ReinforcingReinforcing is to be applied in accordance with the relevant Sheerframe manufacturing manual. For enhanced performance specify Themlock FP reinforcement.

MaintenanceRefer to door blade manufacturers’ recommendations.

Composite door framing is 70mm deep and combines a variety of proprietory low thresholds or welded four sides with smaller or standard frames at the bottom.

Composite doors are defined as a combination of PVC-U door outerframe with a door leaf of standard 44mm thickness made out of a range of materials from wood to metal and GRP.

This combination of materials can often give specifiers more choice in areas such as appearance, economy, strength or specialist performance such as disabled access or fire resistance.

The Sheerframe door framing system is a speciality suite of profiles designed to work with all types of 44mm non-rebated door leaf.

The outerframe profiles are thermally enhanced and can come with a superior triple sealing system, making them more weather-tight and durable than traditional doors made solely from metal and wood.

The Sheerframe door system has been tested and approved for 30 and 60 minute fire resistance to BS 476 : Part 22 (Chiltern International Report FER/FO 7024 / International fire consultants report PAR/141173/01)

30 minute fire performance approval covers doors with sidelights and incudes glazed door-blades and glazed sidelights.

This speciality fire performance is unique to the Sheerframe PVC-U outer frame system.

Composite DoorsIncluding Fire Doors

44 44

70

70

70

52

70

70

70

25

A P P R O V A L S

SCALE 1 : 2

SHEERFRAME LTD

Composite Doors

PAS 24FT139

3 Seal Ovolo

5 Chamber 28mm Glazed Fixed Light

44mm Door With wheelchair Threshold

3 Seal Bevelled

5 Chamber 28mm Glazed Fixed Light

44mm Door With Low Frame Base

BS 476Part 22

Report FER/FO 7024



French Doors

CompositionSections extruded from Sheerblend calcium organic impact modified PVC-U complying with BS EN 12608.

AppearanceA smooth surface in white or various woodgrains. Doors are split generally equally, though unequal splits are possible. Sightlines can be adjusted to suit existing fenestration, as a number of profiles can be used.


SizeDoors are manufactured to customer specification. Maximum recommended size for individual doors is 1650mmW x 2300mmH.

For all queries regarding size, range, design and function – contact Sheerframe’s Specifier Support Department.

Fittings and HardwareSheerframe French doors can be fitted with various types of locking device, dependent on the required specification. Restrictor stays and ventilator positions can also be incorporated. For all queries, please contact Sheerframe’s Hardware Department.


MaintenanceThe mechanism should be kept free of debris and sprayed with a lubricant/protective coating at six-monthly intervals.

Weatherseals and GasketsSheerframe 6000, 7000 and 8000 come with fully co-extruded weatherseals and gaskets which are welded at the corners to give exceptional weathertightness.

SecurityFrench doors can also be specified to comply with security specification PAS 24 (Chiltern Dynamics Report No O07178/03).

Sheerframe French doors can be made either

outward opening or inward opening. Requirements

for restricted opening and safety doors can also be

accommodated in the designs.

Sheerframe French doors are compatible with other

Sheerframe window and curtain walling systems and

can come with standard or low thresholds.

Low thresholds are not recommended in high-exposure

locations.

U values down to 0.9W/m²K can be achieved to

exceed Part L of the Building Regulations.

A P P R O V A L S

SCALE 1 : 2

SHEERFRAME LTD

French Doors

148

70

148

70

224

148 148

224

60

147

147

217

Bevelled 28mm Outward Opening

4 Chamber Sheerframe 6000


44mm Triple Glazed Outward Opening

5 Chamber Sheerframe 8000 Ovolo



Bevelled 28mm Inward Opening

5 Chamber Sheerframe 8000


PAS 24Report PO7178/03



CompositionProfiles extruded from calcium organic lead-free Sheerblend impact modified PVC-U complying with BS EN 12608.

AppearanceSmooth surface in White or various woodgrains and colours. Doors are also available finished with any standard RAL colour.

Low Level ThresholdA Low level threshold option is available where the door is used as a room divider.

SizeAvailable as a 3-panel door up to a 6-panel door. Maximum overall width is 6 metres. A range of configurations are possible.

All queries regarding size, range, design and function, contact Sheerframe’s Specifier Support Department.

Fittings and HardwareLatest generation ball-raced roller and folding hinge combination provides smooth and easy operation.

Where appropriate the single-opening primary access door panel is fitted with a hooked-tongue locking system.

MaintenanceKeep all rebates, track and moving parts free from dirt and debris - especially residues of cement and plaster.

Thermal EfficiencyStandard 28mm glazing can achieve U values down to 1.3W/m2K. Triple glazed 36mm or 44mm units can also be specified achieving U Values down to 0.9W/m2K. All doors are a 5 chamber design and 70mm deep for optimal thermal performance.

The Sheerframe Bi-Fold door delivers a contemporary style along

with high-performance and reliability. Available in a range of

configurations and styles to create a striking visual and functional

feature to a property whilst bringing flexibility to room design.

Sheerframe Bi-Fold doors are the fashionable alternative to

conventional sliding patio doors and French doors.

The system is engineered using the highest quality ball

bearing-raced roller mechanisms to give smooth and easy

operation.

Open-in and open-out doors can be bottom or top running.

The frame sections feature slim sightlines with either Ovolo

or Bevelled styling and incorporate a unique, 4 seal, specially

designed frame interlock to optimise weather-performance.

Bi-Fold Doors

A P P R O V A L S

SHEERFRAME LTD

Bi-Fold Doors

PAS 24Report PO7178/03



Curtain Walling

A P P R O V A L S

The Sheerframe curtain walling system facilitates

construction of a wide range of styles and sizes of

curtain walling. A wide range of window styles can be

fitted into the system. The grid has its own drainage,

thermal break, expansion/contraction elements

constructed into the system.

For specific details on styles, structural calculations

and loading data please contact Sheerframe’s Specifier

Support Department.

CompositionThe curtain walling system is made up of a series of aluminium mullion and transom beams of different dimensions, designed to take bending and sheer loads. Into these grid combinations are fitted windows and doors which are extruded from calcium organic Sheerblend impact modified PVC-U, complying with BS EN 12608.

AppearanceStructural grids are available in White or woodgrain, into which can be fitted a range of window styles from all the Sheerframe systems.

SizeCurtain walling is manufactured to customer requirements, though all designs and combinations must be approved by Sheerframe. Approval is as required in BS6375 Part 1 and in combination with the existing building and specifier’s requirements and local exposure conditions.

Fittings & HardwareFor appropriate fittings and hardware refer to the individual window styles being used in the grid design e.g., reversibles. Additional remote opening devices can be used on casement and tilt and turn styles where opening lights may be high.

Sheerframe products can be fitted with furniture and finishing appropriate to other build components, such as internal doors and fire doors.

Grid StructureCurtain walling grids should be constructed with reference to the Sheerframe curtain walling manual and using the methods and components supplied by Sheerframe.

Structural engineers should also be consulted on larger projects where they can advise on the correct interaction between building and grid.

AssessmentAll structural components have been independently assessed by the Centre for Window and Cladding Technology at the University of Bath.

FixingsA large range of fixing brackets is available to suit most building types and methods of fixing, e.g. fixing between floors, hanging from the face.

28

SHEERFRAME LTD

Curtain WallingRW1001 standard mullion cross section

Sheerframe 8000

RW2101 intermediate mullion cross section Sheerframe 8000

RW2001 heavy duty mullion cross section Sheerframe 8000

A P P R O V A L S

RW2002 intermediate transom / mullion cross section Sheerframe 8000

RW1002 standard transom / mullion cross section Sheerframe 8000


Design Service

for curtain walling & structural items

30

PVC-U clad curtain walling and structural grid systems offer

architects, designers and specifiers a new range of high

performance, stylish options.

To assist specifiers in making the right choices, Sheerframe

offers a specialist design service for specific projects.

To take advantage of this service, specifiers complete a

questionnaire, providing details of:

u Location

u Topography

u Size of building - width, length, height

u Proposed window/curtain walling design

Questionnaires are available by phoning Sheerframe’s

Specifier Support Department during office hours on

01773 852311 or a questionnaire can be requested via our

website www.sheerframe.co.uk.

A P P R O V A L S

Flood Door Solutions




AppearanceA smooth surface in White or various colours and woodgrains. Residential doors are inward opening. French doors are outward opening. Both door types can be double or triple glazed.

SizeFlood doors are manufactured to customer specification. Maximum recommended sizes are 1000mmW x 2300mmH for individual residential doors and 1650mmW x 2300mmH for individual French doors.

Fittings and HardwareA specialist set of hardware is provided to meet the challenges of near impregnable watertightness which also makes it extremely secure to PAS 24 and achieving the highest standards of airtightness as well as watertightness.

MaintenanceThe mechanism should be kept free of debris and sprayed with lubricant/protective coating at six monthly intervals.

Installation Particular attention should be paid to correct installation procedures. For details contact the Sheerframe Specifier Support Department.

Sheerframe flood doors are independently accredited and

Kitemarked to the Publicly Available Specification (PAS) 1188-1. No

other PVC-U door system is believed to exceed the performance

achieved by the Sheerframe Flood Door at the respected test

centre at HR Wallingford with ‘no leakage’ recorded at 0.6 metre

submersion on an Inward Open Door under static test over 48 hours

external submersion. The doors also remained watertight under

dynamic tests simulating waves and rapidly moving water. French

doors are also approved with 0.001 litres ingress after 48 hours

compared to the standard pass rate of 1 l/m/hr.

Sheerframe flood doors not only hold water out but unlike the

alternative of flood boards:

• They function easily and look like normal doors.

• When locked they are fully primed to prevent water ingress.

• They are high security products achieving PAS 24 levels of security.

• They are virtually airtight as well as watertight and can be glazed

to achieve exceptional U values down to 0.9 W/m²K using

triple glazing.

Grant Aid Funding can be obtained through DEFRA for properties in risk areas

with Local Authorities, the Environment Agency and the Water Authorities all

having a statutory duty of protection in areas of high risk.

Sheerframe flood doors are also available for use in commercial and rented

properties where flood damage can be excessive. Specifiers are advised to

ensure complementary mitigation measures are used and to fit non-return

valves to individual domestic waste water systems. For added anti-flood

protection, additional measures, such as air brick covers or special flood air

bricks (which self-seal when they sense water ingress), are recommended.

BS EN 12608(KM12877)

PAS 1188-1(For single and double doors)


The versatile roofline systems compare in prime

installed cost with traditional materials with the

benefit of a reduced labour content. The self-finished

maintenance-free surface ensures a high performance

installation of lasting benefit to the property owner.

Cellular Products


1. Fascia and soffit boards in 25mm.

incremental widths are used to

construct level or inclined soffits with

ventilators.

2. Level fascia and soffit assembly

with ventilator.

3. Trims simplify

on-site installation

and guarantee

quality of detail for

eaves boxed ends.

4. Trims are used with prepared boards

to construct eaves boxed ends to suit all

applications.

Hometrim - Roofline

A P P R O V A L S

CompositionFascias and soffits comprise a core of cellular PVC with an integral co-extruded skin of solid PVC-U manufactured to BS7619 Class 1.

Trims are extruded or moulded from calcium organic stabilised PVC-U.

AppearanceSmooth semi-gloss surface in white or various woodgrains. All major profiles are film protected during transport and installation.

Range and SizeTwo styles of fascia/bargeboard in widths ranging from 150mm to 450mm in 25mm increments.

Flat soffit board in widths from 100mm to 400mm. (Cladding systems may also be used for wide soffits.)

The soffit and fascia ventilator systems give the equivalent of 10mm or 25mm of clear airspace per metre.

All extrusions are 5.0m long.

Fittings are supplied with the extrusions and mouldings to facilitate installation and maximise economy of use.

FixingsPlastic headed stainless steel nails and screws (BS6105 A.4. grade marine use below the waterline) are used at prescribed centres.

Coloured FinishesRoofline products are available in Rosewood, Light Oak and Mahogany as well as White. Other specialist finishes can be obtained.

Decorative roofline range

Hometrim Heritage roofline ranges add traditional

character to modern buildings.

32

Cellular Products



The cladding, which can be used horizontally

or vertically, has a common interlocking joint

incorporating barriers to capillary attraction.

Maintenance-free cladding elevations come at

prime costs comparable with traditional materials

they improve the integrity and insulation of both

refurbishment and new build projects.

33

Cladding

A P P R O V A L S

3. Return starter strip and top edge

trim are used for the bottom and top

of horizontally clad elevations.

2. Continuous runs of horizontal

cladding are butt jointed between

fixing points with profiled joint trims.

1. A comprehensive range of

perimeter trims complements the

cladding profiles for ease and quality

of installation.

4. Vertical sides of window and door

openings and abutments are finished

with single or two part edge trims.

CompositionCladding boards comprise a core of cellular PVC with an integral co-extruded skin of PVC-U manufactured to BS7619 and fire approved to BS476 Part 7.

Trims are extruded or moulded from calcium organic stabilised PVC-U.

AppearanceSmooth semi-gloss surface in White or various woodgrains. All major profiles are film protected during transport and installation.

Woodgrain cladding boards are also available.

Range and SizeCladding planks are extruded in two styles in 5.0m lengths. Shiplap profile covers 150mm, open V joint profile is available in both 125mm cover width and 200mm cover width. The latter gives the visual appearance of two 100mm planks.

Fittings and trims are supplied to facilitate installation and maximise economy of use.

FixingsSpecially designed nails made from stainless steel (BS6105 A4 grade - marine use below the waterline) are used at prescribed centres to fix the cladding to a rigid timber substrate.

A P P R O V A L S



A range of wide boards and reveal trims has been

designed to provide a fast maintenance-free, dry

fix solution in window replacement applications.

34

Cellular Products

Windowboard & Trims

1. Window boards in 25mm

incremental widths together with

other wide boards.

2. Specialist decorative trims.

a.

b.

c.

CompositionWide boards and major trims comprise a core of cellular PVC with an integral co-extruded skin of PVC-U. All profiles are manufactured to BS7619.

Ancillary trims and mouldings are made from calcium organic stabilised PVC-U.

AppearanceSmooth semi gloss finish in White or woodgrained foil in Light Oak, Rosewood or Mahogany.

Range and SizeWide boards for window board, reveal liner and general utility use are available in 25mm incremental widths from 100mm to 450mm. Cloaking profiles, skirting architraves, quadrants, squares and rectangles range in size

from 15mm to 105mm. Specialist variable and right angle profiles are also in the range.

FixingsMay be made with plastic headed nails, pins and screws as well as proprietary adhesives, foams and sealants.

Decorative Skirtings and ArchitravesThe Hometrim range has a large number of decorative edging profiles ideal for dado rails, skirtings and finishing off around windows.

a. OGA 45b. OGA 60c. TRS 100



Colours & Finishes

White Light oak Rosewood Anthracite Grey

Most Sheerframe window, door and curtain walling systems are available in White or various colours and woodgrain finishes.

Through-Frame PigmentsWhite finishes are achieved by adding stable pigments to the polymer, resulting in an even distribution of colour and a smooth surface appearance. Sheerblend materials are colour stable and are compounded by Sheerframe Ltd. They comply with BS EN 12608 for all aspects of long term performance. The pigment systems used have been developed following extensive natural weathering trials and artificial ageing studies over a 50 year period.

Woodgrain Foil FinishesSeveral different timber effect finishes including Rosewood and Mahogany are applied to the surface of the PVC-U.

These foil finishes meet all the requirements of the British Standard for surface coated PVC-U profiles BS7722.

Specialist ColoursVarious colour finishes are also possible, using the same foil application system. These are generally used on larger commercial projects where the impact of external colour is sought. For more details contact the Specifier Support Department.

White PVC-U

White Woodgrain

Rosewood

Light Oak

Rosewood on White (dual colour)

Light Oak on White (dual colour)

Anthracite Grey Woodgrain

Cream Woodgrain

Black Woodgrain

Sheerframe Ltd

Firs Works, Nether Heage

Derby, DE56 2JJ

Tel: 01773 852311

Fax: 01773 857080

www.sheerframe.co.uk

E: [email protected] HAND ON TO A COLLEAGUE

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The Specifiers Guide - Vulcan Windows

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