Law

s an

d bu

ildin

g an

d sa

fety

cod

es g

over

ning

the

desi

gn a

nd u

se o

f gla

zed

entra

nce,

win

dow

, and

cur

tain

wal

l pro

duct

s va

ry w

idel

y. K

awne

er d

oes

not c

ontro

l th

e se

lect

ion

of p

rodu

ct c

onfig

urat

ions

, ope

ratin

g ha

rdw

are,

or g

lazi

ng m

ater

ials

, an

d as

sum

es n

o re

spon

sibi

lity

ther

efor

.

Kaw

neer

rese

rves

the

right

to c

hang

e co

nfigu

ratio

n w

ithou

t prio

r not

ice

whe

n de

emed

nece

ssar

y fo

r pro

duct

impr

ovem

ent.

© K

awne

er C

ompa

ny, I

nc.,

2013

kawneer.com

1

EC 97911-120

FG 623 Window Wall

ADMD170EN

JANUARY, 2017

Features• FG 623 is an inside glazed system• 2-1/4" sight line with standard 6" system depth• Optional IsoLockTM lanced pour and debridged thermal break• Screw spline and shear block fabrication and joinery• Infill options of 1/4" and 1"• Silicone compatible glazing materials for long lasting seals• Corner members are available for 90° and 135° applications• Incorporates expansion verticals as required• FG 623 has been large missile impact and cycle tested• FG 623 is for stock length sales• PermanodicTM anodized finishes in seven choices• Painted finishes in standard and custom choices

Optional Features• Integrates with standard Kawneer windows

Product Applications• Ribbon windows• Ideal for single and multi-lite punched openings

For specific product applications,Consult your Kawneer representative.

FEATURES

Law

s an

d bu

ildin

g an

d sa

fety

cod

es g

over

ning

the

desi

gn a

nd u

se o

f gla

zed

entra

nce,

win

dow

, and

cur

tain

wal

l pro

duct

s va

ry w

idel

y. K

awne

er d

oes

not c

ontro

l th

e se

lect

ion

of p

rodu

ct c

onfig

urat

ions

, ope

ratin

g ha

rdw

are,

or g

lazi

ng m

ater

ials

, an

d as

sum

es n

o re

spon

sibi

lity

ther

efor

.

Kaw

neer

rese

rves

the

right

to c

hang

e co

nfigu

ratio

n w

ithou

t prio

r not

ice

whe

n de

emed

nece

ssar

y fo

r pro

duct

impr

ovem

ent.

© K

awne

er C

ompa

ny, I

nc.,

2013

kawneer.com

2

EC 97911-120

FG 623 Window Wall

ADMD170EN

JANUARY, 2017BLANK PAGE

Law

s an

d bu

ildin

g an

d sa

fety

cod

es g

over

ning

the

desi

gn a

nd u

se o

f gla

zed

entra

nce,

win

dow

, and

cur

tain

wal

l pro

duct

s va

ry w

idel

y. K

awne

er d

oes

not c

ontro

l th

e se

lect

ion

of p

rodu

ct c

onfig

urat

ions

, ope

ratin

g ha

rdw

are,

or g

lazi

ng m

ater

ials

, an

d as

sum

es n

o re

spon

sibi

lity

ther

efor

.

Kaw

neer

rese

rves

the

right

to c

hang

e co

nfigu

ratio

n w

ithou

t prio

r not

ice

whe

n de

emed

nece

ssar

y fo

r pro

duct

impr

ovem

ent.

© K

awne

er C

ompa

ny, I

nc.,

2013

kawneer.com

3

EC 97911-120

FG 623 Window Wall

ADMD170EN

JANUARY, 2017INDEX

PICTORIAL VIEW .................................................................................4NON-THERMAL FRAMING DETAILS ..................................................5THERMAL FRAMING DETAILS ............................................................6CORNER DETAILS ................................................................................7WIND LOAD/DEADLOAD CHARTS ............................................... 8-12THERMAL CHARTS ....................................................................... 13-16

Architects – Most extrusion and window types illustrated in this catalog are standard products for Kawneer. These concepts have been expanded and modified to afford you design freedom. Some miscellaneous details are non-standard and are intended to demonstrate how the system can be modified to expand design flexibility. Please contact your Kawneer representative for further assistance.

LAWS AND BUILDING AND SAFETY CODES GOVERNING THE DESIGN AND USE OF GLAZED ENTRANCE, WINDOW, AND CURTAIN WALL PRODUCTS VARY WIDELY. KAWNEER DOES NOT CONTROL THE SELECTION OF PRODUCT CONFIGURATIONS, OPERATING HARDWARE, OR GLAZING MATERIALS, AND ASSUMES NO RESPONSIBILITY THEREFOR.

Metric (SI) conversion figures are included throughout these details for reference. Numbers in parentheses ( ) are millimeters unless otherwise noted.

The following metric (SI ) units are found in these details: m – meter cm – centimeter mm – millimeter s – second Pa – pascal MPa – megapascal

Law

s an

d bu

ildin

g an

d sa

fety

cod

es g

over

ning

the

desi

gn a

nd u

se o

f gla

zed

entra

nce,

win

dow

, and

cur

tain

wal

l pro

duct

s va

ry w

idel

y. K

awne

er d

oes

not c

ontro

l th

e se

lect

ion

of p

rodu

ct c

onfig

urat

ions

, ope

ratin

g ha

rdw

are,

or g

lazi

ng m

ater

ials

, an

d as

sum

es n

o re

spon

sibi

lity

ther

efor

.

Kaw

neer

rese

rves

the

right

to c

hang

e co

nfigu

ratio

n w

ithou

t prio

r not

ice

whe

n de

emed

nece

ssar

y fo

r pro

duct

impr

ovem

ent.

© K

awne

er C

ompa

ny, I

nc.,

2013

kawneer.com

4

EC 97911-120

FG 623 Window Wall

ADMD170EN

JANUARY, 2017PICTORIAL VIEW

Law

s an

d bu

ildin

g an

d sa

fety

cod

es g

over

ning

the

desi

gn a

nd u

se o

f gla

zed

entra

nce,

win

dow

, and

cur

tain

wal

l pro

duct

s va

ry w

idel

y. K

awne

er d

oes

not c

ontro

l th

e se

lect

ion

of p

rodu

ct c

onfig

urat

ions

, ope

ratin

g ha

rdw

are,

or g

lazi

ng m

ater

ials

, an

d as

sum

es n

o re

spon

sibi

lity

ther

efor

.

Kaw

neer

rese

rves

the

right

to c

hang

e co

nfigu

ratio

n w

ithou

t prio

r not

ice

whe

n de

emed

nece

ssar

y fo

r pro

duct

impr

ovem

ent.

© K

awne

er C

ompa

ny, I

nc.,

2013

kawneer.com

5

EC 97911-120

1

4 5

2

3

623356

623055

623054

6"(1524)

2-1/

4"(5

7.2)

623053

623054

623010

623063

071327

623063 623057

6"(1

524)

2-1/4"(57.2)

623306

623005

623004

6"(1524)

2-1/

4"(5

7.2)

623004

623003

623013

623010123302

623013 623007

6"(1

524)

2-1/4"(57.2)

623064

2-9/16"(65.1)

623065 623024

2-9/16"(65.1)

623025

FG 623 Window Wall

ADMD170EN

JANUARY, 2017NON-THERMAL FRAMING DETAILS

SCALE 3" = 1'-0"

ELEVATION IS NUMBER KEYED TO DETAILS

1HEAD

2INTERMEDIATE HORIZONTAL

4JAMB

5MULLION

3SILL

1HEAD

2INTERMEDIATE HORIZONTAL

4JAMB

5MULLION

3SILL

1" SYSTEM1/4" SYSTEM

5AEXPANSION

MULLION

5AEXPANSION

MULLION

Law

s an

d bu

ildin

g an

d sa

fety

cod

es g

over

ning

the

desi

gn a

nd u

se o

f gla

zed

entra

nce,

win

dow

, and

cur

tain

wal

l pro

duct

s va

ry w

idel

y. K

awne

er d

oes

not c

ontro

l th

e se

lect

ion

of p

rodu

ct c

onfig

urat

ions

, ope

ratin

g ha

rdw

are,

or g

lazi

ng m

ater

ials

, an

d as

sum

es n

o re

spon

sibi

lity

ther

efor

.

Kaw

neer

rese

rves

the

right

to c

hang

e co

nfigu

ratio

n w

ithou

t prio

r not

ice

whe

n de

emed

nece

ssar

y fo

r pro

duct

impr

ovem

ent.

© K

awne

er C

ompa

ny, I

nc.,

2013

kawneer.com

6

EC 97911-120

1

4 5

2

3

623306

623205

623004

6"(1524)

2-1/

4"(5

7.2)

623203

623004

623213

623010123302

623213 623207

6"(1

524)

2-1/4"(57.2)

623224

2-9/16"(65.1)

623225

FG 623 Window Wall

ADMD170EN

JANUARY, 2017THERMAL FRAMING DETAILS

4JAMB

5MULLION

SCALE 3" = 1'-0"

1" SYSTEM (THERMAL)

1HEAD

2INTERMEDIATE HORIZONTAL

3SILL

ELEVATION IS NUMBER KEYED TO DETAILS

5AEXPANSION

MULLION

Law

s an

d bu

ildin

g an

d sa

fety

cod

es g

over

ning

the

desi

gn a

nd u

se o

f gla

zed

entra

nce,

win

dow

, and

cur

tain

wal

l pro

duct

s va

ry w

idel

y. K

awne

er d

oes

not c

ontro

l th

e se

lect

ion

of p

rodu

ct c

onfig

urat

ions

, ope

ratin

g ha

rdw

are,

or g

lazi

ng m

ater

ials

, an

d as

sum

es n

o re

spon

sibi

lity

ther

efor

.

Kaw

neer

rese

rves

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right

to c

hang

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nfigu

ratio

n w

ithou

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n de

emed

nece

ssar

y fo

r pro

duct

impr

ovem

ent.

© K

awne

er C

ompa

ny, I

nc.,

2013

kawneer.com

7

EC 97911-120

62317162

3171

623131

623121(623221)

6231

21(6

2322

1)

623131

623183

623173

6231

73

623133

623123(623223)

6231

23(6

2322

3)

6231

71

623171

623135

6231

21(6

2322

1)

623121

(623221)

623135

623187

623173

6231

73

623137

623123

(623223) 6231

23(6

2322

3)

FG 623 Window Wall

ADMD170EN

JANUARY, 2017CORNER DETAILS

1/4" SYSTEM 1" SYSTEM(THERMAL SIMILAR)

90° OUTSIDECORNER

90° INSIDECORNER

135° OUTSIDECORNER

135° INSIDECORNER

Law

s an

d bu

ildin

g an

d sa

fety

cod

es g

over

ning

the

desi

gn a

nd u

se o

f gla

zed

entra

nce,

win

dow

, and

cur

tain

wal

l pro

duct

s va

ry w

idel

y. K

awne

er d

oes

not c

ontro

l th

e se

lect

ion

of p

rodu

ct c

onfig

urat

ions

, ope

ratin

g ha

rdw

are,

or g

lazi

ng m

ater

ials

, an

d as

sum

es n

o re

spon

sibi

lity

ther

efor

.

Kaw

neer

rese

rves

the

right

to c

hang

e co

nfigu

ratio

n w

ithou

t prio

r not

ice

whe

n de

emed

nece

ssar

y fo

r pro

duct

impr

ovem

ent.

© K

awne

er C

ompa

ny, I

nc.,

2013

kawneer.com

8

EC 97911-120

FG 623 Window Wall

ADMD170EN

JANUARY, 2017

DEAD LOAD CHARTSHorizontal or deadload limitations are based upon 1/8" (3.2), maximum allowable deflection at the center of an intermediate horizontal member. The accompanying charts are calculated for 1" (25.4) thick insulating glass or 1/4" (6.4) thick glass supported on two setting blocks placed at the loading points shown.

WIND LOAD CHARTSMullions are designed for deflection limitations in accordance with AAMA TIR-A11 of L/175 up to 13'-6" and L/240 +1/4" above 13'-6". These curves are for mullions WITH HORIZONTALS and are based on engineering calculations for stress and deflection. Allowable wind load stress for ALUMINUM 15,152 psi (104 MPa), STEEL 30,000 psi (207 MPa). Charted curves, in all cases are for the limiting value. Wind load charts contained herein are based upon nominal wind load utilized in allowable stress design. A conversion from Load Resistance Factor Design (LRFD) is provided. To convert ultimate wind loads to nominal loads, multiply ultimate wind loads by a factor of 0.6 per ASCE/SEI 7. A 4/3 increase in allowable stress has not been used to develop these curves. For special situations not covered by these curves, contact your Kawneer representative for additional information.

WIND LOAD / DEAD LOAD CHARTS

Law

s an

d bu

ildin

g an

d sa

fety

cod

es g

over

ning

the

desi

gn a

nd u

se o

f gla

zed

entra

nce,

win

dow

, and

cur

tain

wal

l pro

duct

s va

ry w

idel

y. K

awne

er d

oes

not c

ontro

l th

e se

lect

ion

of p

rodu

ct c

onfig

urat

ions

, ope

ratin

g ha

rdw

are,

or g

lazi

ng m

ater

ials

, an

d as

sum

es n

o re

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sibi

lity

ther

efor

.

Kaw

neer

rese

rves

the

right

to c

hang

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nfigu

ratio

n w

ithou

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r not

ice

whe

n de

emed

nece

ssar

y fo

r pro

duct

impr

ovem

ent.

© K

awne

er C

ompa

ny, I

nc.,

2013

kawneer.com

9

EC 97911-120

623057

623007

I = 9.058 (000000 x 104)S = 2.849 (000000 x 103)

I = 8.541 (000000 x 104)S = 2.776 (000000 x 103)

765432

A

C

B

D

E

0.5 1.0 1.5 2.0

3.0

3.5

4.0

4.5

2.5

2.0

1.5

0.5

1.0

0

1

2

3

4

5

11

10

7

9

8

12

16

15

14

13

6

1 8

A

CB

DE

0.5 1.0 1.5 2.0

3.0

3.5

4.0

4.5

2.5

2.0

1.5

0.5

1.0

0

1

2

3

4

5

11

10

7

9

8

12

16

15

14

13

6

7654321 8

0

1

2

3

4

5

A11

10

7

9

8

C

12

16

15

14

B

13

6

DE

0.5 1.0 1.5 2.0

3.0

3.5

4.0

4.5

2.5

2.0

1.5

0.5

1.0

7654321 8

A

CB

DE

0.5 1.0 1.5 2.0

3.0

3.5

4.0

4.5

2.5

2.0

1.5

0.5

1.0

0

1

2

3

4

5

11

10

7

9

8

12

16

15

14

13

6

7654321 8

FG 623 Window Wall

ADMD170EN

JANUARY, 2017

WITH HORIZONTALS

WIND LOAD CHARTS

MULLION CENTERS IN FEET

MU

LLIO

N H

EIG

HT

IN F

EE

T

MULLION CENTERS IN METERS

MU

LLIO

N H

EIG

HT

IN M

ETE

RS

WITHOUT HORIZONTALS

MULLION CENTERS IN FEET

MU

LLIO

N H

EIG

HT

IN F

EE

T

MULLION CENTERS IN METERS

MU

LLIO

N H

EIG

HT

IN M

ETE

RS

WITH HORIZONTALS

MULLION CENTERS IN FEET

MU

LLIO

N H

EIG

HT

IN F

EE

T

MULLION CENTERS IN METERS

MU

LLIO

N H

EIG

HT

IN M

ETE

RS

WITHOUT HORIZONTALS

MULLION CENTERS IN FEET

MU

LLIO

N H

EIG

HT

IN F

EE

TMULLION CENTERS IN METERS

MU

LLIO

N H

EIG

HT

IN M

ETE

RS

Allowable Stress Design Load

LRFD Ultimate Design Load

A = 20 PSF (960) 33 PSF (1580)B = 30 PSF (1440) 50 PSF (2400)C = 40 PSF (1920) 67 PSF (3200)D = 50 PSF (2400) 83 PSF (4000)E = 60 PSF (2880) 100 PSF (4790)

Law

s an

d bu

ildin

g an

d sa

fety

cod

es g

over

ning

the

desi

gn a

nd u

se o

f gla

zed

entra

nce,

win

dow

, and

cur

tain

wal

l pro

duct

s va

ry w

idel

y. K

awne

er d

oes

not c

ontro

l th

e se

lect

ion

of p

rodu

ct c

onfig

urat

ions

, ope

ratin

g ha

rdw

are,

or g

lazi

ng m

ater

ials

, an

d as

sum

es n

o re

spon

sibi

lity

ther

efor

.

Kaw

neer

rese

rves

the

right

to c

hang

e co

nfigu

ratio

n w

ithou

t prio

r not

ice

whe

n de

emed

nece

ssar

y fo

r pro

duct

impr

ovem

ent.

© K

awne

er C

ompa

ny, I

nc.,

2013

kawneer.com

10

EC 97911-120

623207

623024 / 623025

I = 9.058 (000000 x 104)S = 2.849 (000000 x 103)

I = 8.541 (000000 x 104)S = 2.776 (000000 x 103)

A

C

B

DE

0.5 1.0 1.5 2.0

3.0

3.5

4.0

4.5

2.5

2.0

1.5

0.5

1.0

0

1

2

3

4

5

11

10

7

9

8

12

15

14

13

6

7654321 8

A

C

B

DE

0.5 1.0 1.5 2.0

3.0

3.5

4.0

4.5

2.5

2.0

1.5

0.5

1.0

0

1

2

3

4

5

11

10

7

9

8

12

15

14

13

6

7654321 8

4

5

6

7

8

9

A

15

14

11

13

12 C

16

20

19

18

B

17

10

D

E

0.5 1.0 1.5 2.0

4.5

5.0

5.5

6.0

4.0

3.5

3.0

2.0

2.5

7654321 8

FG 623 Window Wall

ADMD170EN

JANUARY, 2017WIND LOAD CHARTS

WITH HORIZONTALS

MULLION CENTERS IN FEET

MU

LLIO

N H

EIG

HT

IN F

EE

T

MULLION CENTERS IN METERS

MU

LLIO

N H

EIG

HT

IN M

ETE

RS

WITHOUT HORIZONTALS

MULLION CENTERS IN FEET

MU

LLIO

N H

EIG

HT

IN F

EE

T

MULLION CENTERS IN METERS

MU

LLIO

N H

EIG

HT

IN M

ETE

RS

WITH HORIZONTALS

MULLION CENTERS IN FEET

MU

LLIO

N H

EIG

HT

IN F

EE

T

MULLION CENTERS IN METERS

MU

LLIO

N H

EIG

HT

IN M

ETE

RS

Allowable Stress Design Load

LRFD Ultimate Design Load

A = 20 PSF (960) 33 PSF (1580)B = 30 PSF (1440) 50 PSF (2400)C = 40 PSF (1920) 67 PSF (3200)D = 50 PSF (2400) 83 PSF (4000)E = 60 PSF (2880) 100 PSF (4790)

Law

s an

d bu

ildin

g an

d sa

fety

cod

es g

over

ning

the

desi

gn a

nd u

se o

f gla

zed

entra

nce,

win

dow

, and

cur

tain

wal

l pro

duct

s va

ry w

idel

y. K

awne

er d

oes

not c

ontro

l th

e se

lect

ion

of p

rodu

ct c

onfig

urat

ions

, ope

ratin

g ha

rdw

are,

or g

lazi

ng m

ater

ials

, an

d as

sum

es n

o re

spon

sibi

lity

ther

efor

.

Kaw

neer

rese

rves

the

right

to c

hang

e co

nfigu

ratio

n w

ithou

t prio

r not

ice

whe

n de

emed

nece

ssar

y fo

r pro

duct

impr

ovem

ent.

© K

awne

er C

ompa

ny, I

nc.,

2013

kawneer.com

11

EC 97911-120

623064 / 623065

623224 / 623225

I = 9.058 (000000 x 104)S = 2.849 (000000 x 103)

I = 8.541 (000000 x 104)S = 2.776 (000000 x 103)

4

5

6

7

8

9

A

15

14

11

13

12 C

16

20

19

18

B

17

10

D

E

0.5 1.0 1.5 2.0

4.5

5.0

5.5

6.0

4.0

3.5

3.0

2.0

2.5

7654321 8

4

5

6

7

8

9

A

15

14

11

13

12

C

16

20

19

18

B

17

10D

E

0.5 1.0 1.5 2.0

4.5

5.0

5.5

6.0

4.0

3.5

3.0

2.0

2.5

7654321 8

FG 623 Window Wall

ADMD170EN

JANUARY, 2017WIND LOAD CHARTS

WITH HORIZONTALS

MULLION CENTERS IN FEET

MU

LLIO

N H

EIG

HT

IN F

EE

T

MULLION CENTERS IN METERS

MU

LLIO

N H

EIG

HT

IN M

ETE

RS

WITH HORIZONTALS

MULLION CENTERS IN FEET

MU

LLIO

N H

EIG

HT

IN F

EE

T

MULLION CENTERS IN METERS

MU

LLIO

N H

EIG

HT

IN M

ETE

RS

Allowable Stress Design Load

LRFD Ultimate Design Load

A = 20 PSF (960) 33 PSF (1580)B = 30 PSF (1440) 50 PSF (2400)C = 40 PSF (1920) 67 PSF (3200)D = 50 PSF (2400) 83 PSF (4000)E = 60 PSF (2880) 100 PSF (4790)

Law

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impr

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© K

awne

er C

ompa

ny, I

nc.,

2013

kawneer.com

12

EC 97911-120

623203

623003

0

1

2

3

4

5

A

11

10

7

9

8

12

15

14

B

13

6

1.0 1.5 2.0

3.0

3.5

4.0

4.5

2.5

2.0

1.5

0.5

1.0

765432

FG 623 Window Wall

ADMD170EN

JANUARY, 2017

(1" INFILL)

A = 1/4 POINT LOADINGB = 1/8 POINT LOADING

DEAD LOAD CHARTS

WIDTH IN FEET

HE

IGH

T IN

FE

ET

WIDTH IN METERS

HE

IGH

T IN

ME

TER

S

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© K

awne

er C

ompa

ny, I

nc.,

2013

kawneer.com

13

EC 97911-120

7'-0

"

9'-6

"

15'-8"

5'-0"

2'-0

"

0.49

91%

0.480.460.440.420.400.380.360.340.320.300.280.260.240.220.20

75 7085 8095 90

0.80

0.75

0.70

0.65

0.60

0.55

0.50

0.45

0.40

0.35

0.30

0.25

0.20

FG 623 Window Wall

ADMD170EN

JANUARY, 2017

D.L.O.

Frame Width

D.L

.O.

D.L

.O.

Fram

e H

eigh

t

Example Glass U-Factor = 0.42 Btu/hr x ft2 x °F

Total Daylight Opening = 3(5' x 7') + 3(5' x 2') = 135 ft2

Total Projected Area = (Total Daylight Opening + Total Area of Framing System) = 15'-8" x 9'-6" = 148.83 ft2

Percent of Glass = (Total Daylight Opening ÷ Total Projected Area) = (135 ÷ 148.83)100 = 91%

Project Specific U-FactorExample Calculation

System U-Factor vs Percent of Glass Area

Vision Area / Total Area %Based on 91% glass and center of glass U-Factor of 0.42System U-Factor is equal to 0.49 Btu/hr x ft2 x °F

COGU-Factor

EXAMPLE

(Not For Design)

THERMAL CHARTS

Law

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ildin

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© K

awne

er C

ompa

ny, I

nc.,

2013

kawneer.com

14

EC 97911-120

0.480.460.440.420.400.380.360.340.320.300.280.260.240.220.20

0.70

0.80

0.60

0.50

0.40

0.30

0.20

95 90 85 80 75 70

FG 623 Window Wall

ADMD170EN

JANUARY, 2017THERMAL CHARTS

System U-Factor vs Percent of Glass Area

Vision Area / Total Area %

Syst

em U

-Fac

tor (

Btu

/hr x

ft2 x

°F)

COGU-Factor

Notes for System Y-Factor, Shgc and VT charts:For glass values that are not listed, linear interpolation is permitted.Glass properties are base on center of glass values and are obtained from your glass supplier.

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© K

awne

er C

ompa

ny, I

nc.,

2013

kawneer.com

15

EC 97911-120

0.90

0.85

0.80

0.75

0.70

0.65

0.60

0.55

0.50

0.45

0.40

0.35

0.30

0.25

0.20

75

0.90

0.85

7085 8095 90

0.80

0.75

0.70

0.65

0.60

0.55

0.50

0.45

0.40

0.35

0.30

0.25

0.20

0.15

0.10

0.90

0.85

0.80

0.75

0.70

0.65

0.60

0.55

0.50

0.45

0.40

0.35

0.30

0.25

0.20

75

0.90

0.85

7085 8095 90

0.80

0.75

0.70

0.65

0.60

0.55

0.50

0.45

0.40

0.35

0.30

0.25

0.20

0.15

0.10

FG 623 Window Wall

ADMD170EN

JANUARY, 2017THERMAL CHARTS

System Solar Heat Gain Coefficient (SHGC) vs Percent of Vision Area

Vision Area / Total Area %(Total Daylight Opening / Projected Area)

COGSHGC

Charts are generated per AAMA 507

Syst

em S

HG

C

Visible Transmittance (VT) vs Percent of Vision Area

Vision Area / Total Area %(Total Daylight Opening / Projected Area)

COGVT

Syst

em V

T

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impr

ovem

ent.

© K

awne

er C

ompa

ny, I

nc.,

2013

kawneer.com

16

EC 97911-120

FG 623 Window Wall

ADMD170EN

JANUARY, 2017

NOTE: For glass values that are not listed, linear interpolation is permitted.

1. U-Factors are determined in accordance with NFRC 100.2. SHGC and VT values are determined in accordance with NFRC 200.3. Glass properties are based on center of glass values and are obtained from your glass supplier.4. Overall U-Factor, SHGC, and VT Matricies are based on the standard NFRC specimen size of 2,000 mm wide by 2,000 mm high (78-3/4" by 78-3/4").

Thermal Transmittance1 (BTU/hr • ft 2 • °F)

SHGC Matrix 2 Visible Transmittance 2

Glass U-Factor 3

0.48

0.46

0.44

0.42

0.40

0.38

0.36

0.34

0.32

0.30

0.28

0.26

0.24

0.22

0.20

Overall U-Factor 4

0.56

0.54

0.52

0.50

0.49

0.47

0.45

0.44

0.42

0.40

0.39

0.37

0.35

0.34

0.32

Glass VT 3

0.90

0.85

0.80

0.75

0.70

0.65

0.60

0.55

0.50

0.45

0.40

0.35

0.30

0.25

0.20

Overall VT 4

0.80

0.75

0.71

0.66

0.62

0.58

0.53

0.49

0.44

0.40

0.35

0.31

0.27

0.22

0.18

Glass SHGC 3

0.90

0.85

0.80

0.75

0.70

0.65

0.60

0.55

0.50

0.45

0.40

0.35

0.30

0.25

0.20

Overall Glass U-Factor 4

0.82

0.77

0.73

0.69

0.64

0.60

0.55

0.51

0.46

0.42

0.37

0.33

0.29

0.24

0.20

THERMAL PERFORMANCE MATRIX (NFRC SIZE)