Summary of ResultsStandardized Thermal Transmittance (U-Factor)Unit Size

GapLayer 1

0.52'' Gap, Super Spacer Premium (ZF-S), 100% Air-Filled*

Reference must be made to Report No. A3701.01-301-46, dated 11/16/10 forcomplete test specimen description and data.

NFRC 102-2010 THERMAL PERFORMANCETEST REPORT

Rendered to:

UNITED STATES ALUMINUM

SERIES/MODEL: 7200TYPE: Fixed

0.35

Layer 2

47-1/4'' x 59-1/8'' (1200 mm x 1502 mm) (Model Size)1/4" AFG Comfort TiAC36 (e=0.034*, #2)

1/4" Clear

Architectural Testing

2524 E. Jensen Ave Fresno, CA 93706 phone: 559-233-8705 fax: 559-233-8360 www.archtest.com

Report Number:Test Date:

Report Date:Revision 1 Date:

Test Record Retention Date:

NFRC Standard Size: 47.2" x 59.1" (1200 mm wide x 1500 mm high)

Test Sample Submitted by:

Test Sample Submitted for:

Standardized U-factor (Ust):

UNITED STATES ALUMINUM

Test Results Summary:

0.35 Btu/hr·ft2·F CTS Method

Type: Fixed

Test Procedure: U-factor tests were performed in a Guarded Hot Box in accordance withNFRC 102-2010, Procedure for Measuring the Steady-State Thermal Transmittance ofFenestration Systems .

NFRC 102-2010 THERMAL PERFORMANCE TEST REPORT

Rendered to:

200 Singleton DriveWaxahachie, Texas 75165

A3701.01-301-46

Overall Size:

Client

47-1/4'' x 59-1/8'' (1200 mm x 1502 mm) (Model Size)

Validation for Initial Certification (Production Line Unit) & Plant Qualification

10/19/1011/05/1011/16/10

7200

10/19/14

Test Sample Identification:

Series/Model:

Architectural Testing

2524 E. Jensen Ave Fresno, CA 93706 phone: 559-233-8705 fax: 559-233-8360 www.archtest.com

Test Sample Description:

*Stated per Client/Manufacturer N/A Non-ApplicableSee Description Table Abbreviations

Page 2 of 8

CONSTRUCTION Frame

Revision 1 Date: 11/16/10

Size (in.)

A3701.01-301-46

43-5/8 x 55-1/8

47-1/4 x 59-1/8

CORNERS Coped

Daylight Opening (in.)

ScrewsFasteners

YesSealant

MATERIAL AT (0.24")

GrayColor Exterior

AnodizedFinish Exterior

Finish Interior

GrayColor Interior

Anodized

Gas Fill Method N/A*

Exterior

1/4" AFG Comfort TiAC36 (e=0.034*, #2)

Layer 2 1/4" Clear

Glazing Information:

Gap 0.52'' Gap, Super Spacer Premium (ZF-S), 100% Air-Filled*

Layer 1

GLAZING METHOD

Architectural Testing

Test Sample Description: (Continued)

A3701.01-301-46Page 3 of 8

COMPONENTS

Type Quantity Location

Revision 1 Date: 11/16/10

WEATHERSTRIP

No weatherstrip

HARDWARE

No hardware

DRAINAGE

No visible drainage

Architectural Testing

Measured Test Data

Heat Flows1. Total Measured Input into Metering Box (Qtotal) Btu/hr 2. Surround Panel Heat Flow (Qsp) Btu/hr 3. inches4.5. Metering Box Wall Heat Flow (Qmb) Btu/hr 6. EMF vs Heat Flow Equation (equivalent information) 0.0243*EMF + -1.3497. Flanking Loss Heat Flow (Qfl) Btu/hr 8. Net Specimen Heat Loss (Qs) Btu/hr

Areas1. Test Specimen Projected Area (As) ft2

2. Test Specimen Interior Total (3-D) Surface Area (Ah) ft23. Test Specimen Exterior Total (3-D) Surface Area (Ac) ft2

4. Metering Box Opening Area (Amb) ft2

5. Metering Box Baffle Area (Ab1) ft2

6. Surround Panel Interior Exposed Area (Asp) ft2

Test Conditions1. Average Metering Room Air Temperature (th) F2. Average Cold Side Air Temperature (tc) F3. Average Guard/Environmental Air Temperature F4. Metering Room Average Relative Humidity %5. Metering Room Maximum Relative Humidity %6. Metering Room Minimum Relative Humidity %7. Measured Cold Side Wind Velocity (Perpendicular Flow) mph8. Measured Static Pressure Difference Across Test Specimen 0.00" ± 0.04"H2O

Results

20.2736.47

Btu/hr·ft2·F

32.1317.07

69.81-0.7472.0013.94

15.09

A3701.01-301-46Page 4 of 8

Thermal Transmittance (U-factor)

600.7749.86

Revision 1 Date: 11/16/10

Surround Panel Thickness 4.00Surround Panel Conductance 0.0437 Btu/hr·ft2·F

34.83

14.07502.01

19.4019.74

1. Thermal Transmittance of Test Specimen (Us) 0.372. Standardized Thermal Transmittance of Test Specimen (Ust) 0.35

14.1613.74

Btu/hr·ft2·F

Architectural Testing

Calculated Test Data

CTS Method1. Warm Side Emittance of Glass (e1)2. Cold Side Emittance of Glass3. Warm Side Frame Emittance4. Cold Side Frame Emittance5. Warm Side Sash/Panel/Vent Emittance6. Cold Side Sash/Panel/Vent Emittance7. Warm Side Baffle Emittance (eb1)8. Equivalent Warm Side Surface Temperature F9. Equivalent Cold Side Surface Temperature F

10. Warm Side Baffle Surface Temperature F11. Measured Warm Side Surface Conductance (hh)12. Measured Cold Side Surface Conductance (hc)13. Test Specimen Thermal Conductance (Cs)14. Convection Coefficient (Kc) Btu/(hr·ft2·F1.25)15. Radiative Test Specimen Heat Flow (Qr1) Btu/hr16. Conductive Test Specimen Heat Flow (Qc1) Btu/hr17. Radiative Heat Flux of Test Specimen (qr1)18. Convective Heat Flux of Test Specimen (qc1)19. Standardized Warm Side Surface Conductance (hsth)20. Standardized Cold Side Surface Conductance (hstc)21. Standardized Thermal Transmittance (Ust)

Test Duration1.2.

Thermal Transmittance (U-factor)

0.9252.14

N/AN/A

4.3570.141.465.080.540.34

264.64237.3713.6412.241.225.280.35

The environmental systems were started at 15:17 hours, 10/18/10.The test parameters were considered stable for two consecutive four hour test periodsfrom 21:18 hours, 10/18/10 to 05:18 hours, 10/19/10.The thermal performance test results were derived from 01:18 hours, 10/19/10 to 05:18hours, 10/19/10.

The reported Standardized Thermal Transmittance (Ust) was determined using CTS Method,per Section 8.2(A) of NFRC 102.

3.

0.840.800.80

0.84

Revision 1 Date: 11/16/10

A3701.01-301-46Page 5 of 8

Btu/hr·ft2·FBtu/hr·ft2·FBtu/hr·ft2·F

Btu/hr·ft2·FBtu/hr·ft2·FBtu/hr·ft2·FBtu/hr·ft2·FBtu/hr·ft2·F

Architectural Testing

Glass collapse determined using a digital glass and air space meter

A3701.01-301-46Page 6 of 8

Glazing Deflection (in):

Glazing

Revision 1 Date: 11/16/10

Estimated center gap width upon receipt ofspecimen in laboratory (after stabilization)

Edge Gap Width

0.52

0.52

0.27

0.52

Center gap width at laboratory ambientconditions on day of testingCenter gap width at test conditions

The sample was inspected for the formation of frost or condensation, which may influence thesurface temperature measurements. The sample showed evidence of condensation at the silland the bottom half of the jambs at the conclusion of the test.

A full calibration of the Architectural Testing Inc. 'thermal test chamber' (ICN 004287) inFresno, California was conducted in April 2010 in accordance with Architectural Testing Inc.calibration procedure. A calibration check was performed September 2010.

"This test method does not include procedures to determine the heat flow due to either airmovement through the specimen or solar radiation effects. As a consequence, the thermaltransmittance results obtained do not reflect performances which may be expected from fieldinstallations due to not accounting for solar radiation, air leakage effects, and the thermal bridgeeffects that may occur due to the specific design and construction of the fenestration systemopening. Therefore, it should be recognized that the thermal transmittance results obtainedfrom this test method are for ideal laboratory conditions and should only be used forfenestration product comparisons and as input to thermal performance analyses which alsoinclude solar, air leakage and thermal bridge effects."

"Ratings included in this report are for submittal to an NFRC-licensed IA for certificationpurposes and are not meant to be used for labeling purposes. Only those values identified on avalid Certification Authorization Report (CAR) are to be used for labeling purposes."

ANSI/NCSL Z540-2-1997 type B uncertainty for this test was 2.03%.

The test sample was installed in a vertical orientation, the exterior of the specimen was exposedto the cold side. The direction of heat transfer was from the interior (warm side) to the exterior(cold side) of the specimen.

Architectural Testing

For ARCHITECTURAL TESTING, INC.

Tested By: Reviewed By:

Simon Smeds Kenny C. WhiteTechnician Laboratory Manager

Individual-In-Responsible-Charge

WSS:ssA3701.01-301-46

Attachments (pages): This report is complete only when all attachments listed are included.

Appendix-C: Surround Panel Wiring Diagram (1)

Submittal Form and Drawings (7)Baffle Wiring Diagram (1)

Appendix-E: Appendix-D:

Appendix-A: Appendix-B:

A3701.01-301-46Page 7 of 8

Detailed drawings, data sheets, representative samples of test specimens, a copy of this report,or other pertinent project documentation will be retained by Architectural Testing, Inc. for aperiod of four years from the original test date. At the end of this retention period suchmaterials shall be discarded without notice and the service life of this report by ArchitecturalTesting will expire. Results obtained are tested values and were secured by using the designatedtest methods. This report does not constitute certification of this product nor an opinion orendorsement by this laboratory. Ratings included in this report are for submittal to an NFRClicensed IA for certification purposes and are not meant to be used for labeling purposes. Onlythose values identified on a valid Certification Authorization Report (CAR) are to be used forlabeling purposes. It is the exclusive property of the client so named herein and relates only tothe specimen(s) tested. This report may not be reproduced, except in full, without the writtenapproval of Architectural Testing, Inc.

Revision 1 Date: 11/16/10

Description Table Abbreviations (1)CTS Calibration Data (1)

Architectural Testing

Revision(s)

A3701.01-301-46Page 8 of 8

Date Page(s)

Revision 1 Date: 11/16/10

0 11/05/10 Original Report Issue. Work requested by Mr.Don Willard of United States Aluminum

Revision Log

Rev. #

All

1 11/16/10 Removed header11-14

This report produced from controlled document template ATI 00025(a), revised 06/17/2010.

Architectural Testing

Frame / Sash TypesAluminum w/ Vinyl Inserts (Caps) Not ApplicableAluminumAluminum w/ Thermal Breaks - Partial Door TypeAluminum w/ Steel Reinforcement EmbossedAluminum w/ Thermal Breaks - All Members ( > 0.21") FlushAluminum Thermally Improved - All Members (0.062" - 0.209") Full LiteAluminum / Vinyl Composite 1/2 - LiteAluminum-clad Wood 1/4 - LiteFiberglass 3/4 - LiteABS Plastic w/ All Members Reinforced Raised PanelABS Plastic-clad AluminumABS Plastic w/ Foam-filled Insulation SkinABS Plastic w/ Horizontal Members Reinforced AluminumABS Plastic w/ Reinforcement - Interlock FiberglassABS Plastic Galvanized SteelABS Plastic w/ Reinforcement - Partial SteelABS Plastic w/ Vertical Members Reinforced WoodABS Plastic-clad Wood VinylSteelVinyl w/ All Members Reinforced PanelVinyl-clad Aluminum FiberglassVinyl w/ Foam-filled Insulation PlasticVinyl w/ Horizontal Members Reinforced Wood - PlywoodVinyl w/ Reinforcement - Interlock Wood - SolidVinyl w/ Reinforcement - PartialVinyl w/ Vertical Members Reinforced Sub-StructureVinyl-clad Wood Galvanized SteelVinyl SteelAluminum / Wood composite WoodWood VinylVinyl / Wood compositeFiberglass/Wood Combination Core FillComposite/Wood Composite (Shaped vinyl/wood composite members) Cellular - HoneycombCopper Clad Wood Expanded PolystyreneVinyl/Wood Composite Material Polyisocyanurate

PolyurethaneTint Codes Wood - PlywoodAzurlite Wood - Solid

Spacer Types (See sealant) Blue Extruded PolystyreneAluminum BronzeAluminum (Thermally-broken) Clear Spacer SealantAluminum-reinforced Polymer Evergreen Dual Seal Spacer SystemAluminum / Wood Gold Single Seal Spacer SystemAluminum-reinforced Butyl (Swiggle) GreenAluminum / Foam / Aluminum Gray Grid DescriptionAluminum U-shaped Low 'e' Coating No MuntinsAluminum-Butyl (Corrugated) (Duraseal) Other (use comment field) Grids between glassEPDM Reinforced Butyl Solar or Reflective Coating Simulated Divided LitesFiberglass Roller Shades between glazing True MuntinsGlass Silver (reflective coating)Organic Foam Suspended Polyester FilmDuralite Silver Grid Size CodesPolyurethane Foam Blinds between the Glazing Blank for no gridsStainless Steel, U-shaped Dynamic Glazing-Variable Grids < 1"Coated Steel, U-shaped (Intercept) Dynamic Glazing-NonVariable Grids >= 1"Steel (Thermally-broken)Steel / Foam / Steel Gap Fill CodesSteel-reinforced Butyl Air Thermal BreaksSteel U-channel w/ Thermal Cap Argon/Krypton Mixture FoamStainless Steel Argon / Krypton / Air UrethaneCoated Steel Argon/Air VinylThermo-plastic Carbon Dioxide FiberglassWood Krypton/Air OtherElastomeric Silicone Foam Sulfur Hexaflouride ABSSilicone Foam Xenon/Krypton/Air NeopreneSilicone / Steel Xenon/Argon/Air AirNot Applicable Xenon/Air Not Applicable

Not Applicable Polyamide

SR

CL

S5

A2

DY

SF

AU

P1

A4A5

S3

RS

GDGR

DS

EPPI

SSCSTP

A8

CU

ER

S6

PU

OF

S2

ARG VCO2 FB

TS Thermo-plastic w/ stainless steel substrate N PN XEN N

ZF XE2 NEZS XE3 AI

KRY OWDSF6 ABZE

AR3 U

CODEAIR CODEAR2 F

1.5

BG

GYNG

CODE

DV 0.75

LE

CODEA1

PUWPWSXP

WF CODEWC CH

WV

VV CODE

WD VY

VWVY

VP

STWD

PLVH WPVI WS

VF

LF

CODEVC FG

ST

LQLTRP

AS EMAT FL

AL

CODE

AP CODE

NAI

GS

VY

GS

LH

DOOR DETAILS

FG

Appendix A: Description Table Abbreviations

WD

CODEAL

PV

A3701.01-301-46

AV

PCPFPHPI

FGPA

BZ

STVA

PLPP

CO

CODEAZ

OTRC

PW

A3 EV

BL

WA

CODE

A6A7

CODE

TS

FG RGGL

SU

AW

CW

CTS Test DateCTS Size ft2

Glass ConductanceCTS Core ConductanceWarm Side Air Temperature FCold Side Air Temperature FWarm Side Average Surface Temperature FCold Side Average Surface Temperature FConvection Coefficient (Kc)Measured Cold Side Surface Conductance (hc)Measured Thermal Transmittance

Appendix B: CTS Calibration DataA3701.01-301-46

1.2. 24.00

02/23/10

3. 57.78 Btu/hr·ft2·F4. 0.33 Btu/hr·ft2·F5. 69.806. -0.337. 56.808. 3.41

11. 0.26 Btu/hr·ft2·F

9. 0.34 Btu/(hr·ft2·F1.25)10. 5.08 Btu/hr·ft2·F

+1 +2 +3

+4 +5

+6 +7 +8

A3701.01-301-46Appendix C: Surround Panel Wiring Diagram

+1 +2 +3

+4 +5 +6

+7 +8 +9

+10 +11 +12

+13 +14 +15

A3701.01-301-46Appendix D: Baffle Wiring Diagram

A3701.01-301-46Appendix E: Submittal Form and Drawings

2010-11-16T09:28:18-0800Smeds, Simon (William)

2010-11-16T09:47:10-0800White, Kenny

2010-11-16T09:24:30-0800Stein, Shannon