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Validation of WINDOW 6 and THERM 6 for Validation of WINDOW 6 and THERM 6 for Use in Determining the Solar Heat Gain Use in Determining the Solar Heat Gain Coefficients and UCoefficients and U--Factors of Complex Factors of Complex
Glazing Systems Research ProjectGlazing Systems Research Project
NFRC Project Number: NFRC Project Number: 0707--101101--RPRP
September 14, 2011September 14, 2011Final PresentationFinal Presentation
William C. duPont/Sunergy ConsultingWilliam C. duPont/Sunergy Consulting
W. Ross McCluney/Sun Pine ConsultingW. Ross McCluney/Sun Pine Consulting
PresentationPresentationBackgroundBackgroundProject Objectives and TasksProject Objectives and TasksRecommendationsRecommendations
Frit GlazingFrit GlazingIndoor ScreensIndoor ScreensIndoor Venetian BlindsIndoor Venetian BlindsVenetian Blinds Between GlazingVenetian Blinds Between GlazingOutdoor ScreensOutdoor Screens
Intermission Intermission (5 Minutes)(5 Minutes)Analysis of All Test SpecimensAnalysis of All Test SpecimensConclusions Conclusions Project ChallengesProject ChallengesFuture Analysis and ResearchFuture Analysis and Research
BackgroundBackground
WINDOW 6 and THERM 6 have been WINDOW 6 and THERM 6 have been developed with new capabilities developed with new capabilities Calculate the SHGC and UCalculate the SHGC and U--Factor of Factor of
Woven Shades, Woven Shades, Venetian Blinds, and Venetian Blinds, and Fritted GlassFritted Glass
Shading Systems Can Be LocatedShading Systems Can Be LocatedIndoorIndoorBetween GlazingBetween GlazingOutdoorOutdoor
Project ObjectivesProject Objectives
Perform and coordinate the data Perform and coordinate the data collection, research, and testing to collection, research, and testing to evaluate the new features within evaluate the new features within WINDOW 6 and THERM 6 WINDOW 6 and THERM 6
Project Tasks and DeliverablesProject Tasks and Deliverables
Task 1 Task 1 –– Literature Search Literature Search (3 Months)(3 Months)Compile and Evaluate Existing SHGC and UCompile and Evaluate Existing SHGC and U--Factor Test ResultsFactor Test ResultsDescribe Existing Methods of Calculating SHGC and UDescribe Existing Methods of Calculating SHGC and U--FactorsFactors
Task 2 Task 2 –– Perform Tests and Simulations Perform Tests and Simulations (7 Months)(7 Months)Identify and Procure Test SpecimensIdentify and Procure Test SpecimensPerform SHGC and UPerform SHGC and U--Factor TestsFactor TestsPerform SHGC and UPerform SHGC and U--Factor SimulationsFactor Simulations
Task 3 Task 3 –– Compare and Evaluate Results Compare and Evaluate Results (2 Months)(2 Months)Test and Simulation Results from Literature SearchTest and Simulation Results from Literature Search
All between glazing Venetian BlindsAll between glazing Venetian BlindsSHGC and USHGC and U--Factor Test ResultsFactor Test Results
Task 4 Task 4 –– Final Report & Papers Final Report & Papers (3 Months)(3 Months)
Task 2a OverviewTask 2a OverviewValidation TestingValidation Testing
26 SHGC Tests (2 U26 SHGC Tests (2 U--Factors Simulated)Factors Simulated)20 U20 U--Factor TestsFactor Tests
Test SpecimensTest Specimens6 Simple Glazing System Tests6 Simple Glazing System Tests
4 Reference Glazing4 Reference Glazing2 Fritted Glazing Samples (High & Low Density)2 Fritted Glazing Samples (High & Low Density)
7 Inside Shading System Tests7 Inside Shading System Tests3 Woven Blinds (Loose & Dense Weave)3 Woven Blinds (Loose & Dense Weave)2 Venetian Blinds (Open, 452 Venetian Blinds (Open, 45°°, Closed, High & Low , Closed, High & Low AbsorptanceAbsorptance))
10 Between10 Between--Glazing Shading System TestsGlazing Shading System Tests2 Woven Blinds2 Woven Blinds3 Venetian Blinds (Open, 453 Venetian Blinds (Open, 45°°, Closed, High & Low , Closed, High & Low AbsorptanceAbsorptance))1 Retracted (Venetian Blind)1 Retracted (Venetian Blind)
2 Outside Shading System Tests2 Outside Shading System Tests2 Sunscreen (Loose and Dense Weave, High & Low 2 Sunscreen (Loose and Dense Weave, High & Low AbsorptanceAbsorptance))
Task 2b OverviewTask 2b OverviewPerform SHGC TestsPerform SHGC Tests
NFRC 201 Laboratory (All NFRC 201 Laboratory (All Tests)Tests)
Architectural Testing, Architectural Testing, Inc. in Fresno, CA (ATI)Inc. in Fresno, CA (ATI)
PI Visit ATI during the PI Visit ATI during the week of October 6week of October 6--10, 10, 20082008All 26 SHGC Tests All 26 SHGC Tests CompletedCompleted
Task 2b OverviewTask 2b Overview (Continued)(Continued)
Perform UPerform U--Factor TestsFactor TestsNFRC 102 Laboratory (All NFRC 102 Laboratory (All Tests)Tests)
Architectural Testing, Architectural Testing, Inc. in Fresno, CA (ATI)Inc. in Fresno, CA (ATI)
UU--Factor Testing started Factor Testing started October 3, 2008October 3, 2008PI Visit ATI during the PI Visit ATI during the week of October 6week of October 6--10, 10, 20082008All 20 UAll 20 U--Factor Tests Factor Tests CompletedCompleted
Task 2c OverviewTask 2c OverviewPerform SHGC and UPerform SHGC and U--Factor SimulationsFactor Simulations
Carli, Inc. Has Generated Simulations Results:Carli, Inc. Has Generated Simulations Results:UU--Factor (NFRC 100)Factor (NFRC 100)SHGC (NFRC 200)SHGC (NFRC 200)
Two Environmental ConditionsTwo Environmental ConditionsActual Test Condition (SHGC & Us)Actual Test Condition (SHGC & Us)NFRC Standard Conditions (NFRC Standard Conditions (UstUst))
Three Simulation ModelsThree Simulation ModelsISO 15099ISO 15099University of WaterlooUniversity of WaterlooLBNL Scalar 0.0 (Research Tool)LBNL Scalar 0.0 (Research Tool)LBNL Scalar 0.5 (Research Tool)LBNL Scalar 0.5 (Research Tool)LBNL Scalar 1.0 (Research Tool)LBNL Scalar 1.0 (Research Tool)
RecommendationsRecommendations
Approve WINDOW 6 and THERM 6 for:Approve WINDOW 6 and THERM 6 for:SHGC OnlySHGC Only
Frit Glazing Frit Glazing Indoor Woven ShadeIndoor Woven ShadeIndoor Venetian BlindIndoor Venetian Blind
SHGC & USHGC & U--FactorFactorBetween Glass Venetian BlindBetween Glass Venetian BlindOutdoor Woven ShadeOutdoor Woven Shade
Criteria for RecommendationCriteria for Recommendation
UU--Factor (NFRC 100)Factor (NFRC 100)Within Within ±±0.03 if U0.03 if U--Factor is Factor is << 0.300.30Within 10% if UWithin 10% if U--Factor is > 0.30Factor is > 0.30
SHGC (PMTG)SHGC (PMTG)Within Within ±±0.06 if SHGC is 0.06 if SHGC is << 0.400.40Within 15% if SHGC is > 0.40Within 15% if SHGC is > 0.40
Criteria Values are Bold in the Following Tables
Values Outside Criteria are in Red Font (Part 2)
Comparison of SHGCComparison of SHGC Simple Glazing SystemsSimple Glazing Systems
NFRC 201 ISO 15099
Test Specimen Test Simulation % Diff. Diff.
Sgl
Clr
+ Metal Frame 0.72 0.680 -5.61% -0.040
Dbl Clr
+ Wood Frame 0.62 0.621 0.21% 0.001
Tpl
High α+ Wood Frame 0.41 0.467 13.79% 0.057
Dbl Low-E + Wood Frame 0.38 0.333 -12.36% -0.047
Minimum 0.38 0.335 -12.36% -0.047
Maximum 0.72 0.681 13.79% 0.057
Average 0.53 0.525 -0.99% -0.007
Standard Deviation 0.164 0.1567 11.11% 0.0477
Comparison of SHGCComparison of SHGC Simple Glazing SystemsSimple Glazing Systems
SHGC Test vs. Simulations ‐ Simple Glazing Systems (No Shades)
0.30
0.35
0.40
0.45
0.50
0.55
0.60
0.65
0.70
0.75
Sgl Clr + Metal Fram
e
Dbl Clr + Wood Frame
Dbl Low-E + Wood F
rame
SHGC NFRC 201 Test Results
ISO 15099 Simulations
Comparison of SHGCComparison of SHGC Simple Glazing SystemsSimple Glazing Systems
SHGC For Simple Glazing Systems
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00
SHGC Test
SHGC Simkulation
(ISO
15099)
Standard Conditions
Actual Test Conditions
SG04 ‐ Wood Dbl Low‐e
SG01 ‐ Metal Sngl Clr
SG02 ‐ Wood Dbl Clr
SG03 ‐ Wood Dbl Clr + High Abs Indoor Glaz.
Comparison of UComparison of U--FactorFactor Simple Glazing SystemsSimple Glazing Systems
NFRC 102 ISO 15099
Test Specimen Test Simulation % Diff. Diff.
Sgl
Clr
+ Metal Frame 1.11 1.085 -2.38% -0.027
Dbl Clr
+ Wood Frame 0.43 0.451 5.23% 0.022
Tpl
High α+ Wood Frame 0.31 0.303 -2.46% -0.008
Dbl Low-E + Wood Frame 0.28 0.296 4.15% 0.012
Minimum 0.28 0.296 -2.46% -0.027
Maximum 1.11 1.085 5.23% 0.022
Average 0.53 0.534 1.13% 0.000
Standard Deviation 0.390 0.3745 4.13% 0.0216
Comparison of UComparison of U--FactorFactor Simple Glazing SystemsSimple Glazing Systems
Standardized Thermal Transmittance Test (Ust) vs. Simulations ‐ Simple Glazing Systems(No Shades)
0.20.30.40.50.60.70.80.91.01.11.21.3
Sgl Clr + Metal Fram
e
Dbl Clr + Wood Frame
Dbl Low-E + Wood F
rameStan
dardized
The
rmal Transmittance
(Ust), Btu/(hr*Ft
2 *F)
NFRC 102 Test Results
ISO 15099 Simulations
Comparison of UComparison of U--FactorFactor Simple Glazing SystemsSimple Glazing Systems
Us vs. Actual & Ust vs. Standard For Simple Glazing Systems
0.00
0.20
0.40
0.60
0.80
1.00
1.20
1.40
0.00 0.20 0.40 0.60 0.80 1.00 1.20 1.40
Us (Actual) and Ust[CTS] (Standard) Test
U Simkulation
(ISO
15099)
Standard Conditions
Actual Test Conditions
SG04 ‐ Wood Dbl Low‐E
SG02 ‐ Wood Dbl Clr
SG03 ‐ Wood Dbl Clr + High Abs Indoor Glaz.
SG01 ‐ Metal Sngl Clr
Recommendation: SHGCRecommendation: SHGC Frit Glazing SystemsFrit Glazing Systems
NFRC 201 ISO 15099Test Specimen Test Simulation % Diff. Diff.
Dbl Frit (High ρ) + Metal Frame 0.51 0.497 -2.55% -0.013
Dbl Frit (Low ρ) + Metal Frame 0.54 0.482 -10.74% -0.058
Minimum 0.51 0.482 -10.74% -0.058
Maximum 0.54 0.497 -2.55% -0.013
Average 0.53 0.490 -6.64% -0.036
Standard Deviation 0.021 0.0106 5.79% 0.0318
Recommendation: SHGCRecommendation: SHGC Frit Glazing SystemsFrit Glazing Systems
SHGC Test vs. Simulations ‐ Frit Glazing Systems (No Shades)
0.300.350.400.450.500.550.600.650.700.75
SHGC NFRC 201 Test Results
ISO 15099 Simulations
Recommendation: SHGCRecommendation: SHGC Frit Glazing SystemsFrit Glazing Systems
SHGC For Frits
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00
SHGC Test
SHGC Simkulation (ISO
15099)
Standard Conditions
Actual Test Conditions
SG05 ‐ Metal Dbl Frit (V1086 @70%) + Clr
SG06 ‐ Metal Dbl Frit (V986 @30%) + Clr
Recommendation: SHGCRecommendation: SHGC Indoor Woven ShadesIndoor Woven Shades
NFRC 201 ISO 15099
Test Specimen Test Simulation % Diff. Diff.
Dbl Clr
+ High α
Screen 0.51 0.463 -9.19% -0.047
Dbl Low-E + Low α
Screen 0.24 0.246 2.32% 0.006
Sgl
Clr
+ High α
Screen 0.44 0.402 -8.55% -0.038
Minimum 0.24 0.246 -9.19% -0.047
Maximum 0.51 0.463 2.32% 0.006
Average 0.40 0.370 -5.14% -0.026
Standard Deviation 0.140 0.1123 6.47% 0.0280
Recommendation: SHGCRecommendation: SHGC Indoor Woven ShadesIndoor Woven Shades
SHGC Test vs. Simulations ‐ Indoor Woven Shades
0.200.250.300.350.400.450.500.550.600.65
SHGC NFRC 201 Test Results
ISO 15099 Simulations
Recommendation: SHGCRecommendation: SHGC Indoor Woven ShadesIndoor Woven Shades
SHGC For Inside Woven Shade
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00
SHGC Test
SHGC Simkulation (ISO
15099)
Standard Conditions
Actual Test Conditions
IS02 ‐ Wood Dbl Low‐e + Low Abs Loose Weave
IS03 ‐ Metal Sngl Clr + High Abs Dense Weave
IS01 ‐ Wood Dbl Clr + High Abs Dense Weave
Recommendation: SHGCRecommendation: SHGC Indoor Venetian BlindsIndoor Venetian Blinds
NFRC 201 ISO 15099
Test Specimen Test Simulation % Diff. Diff.
Dbl Low-E + Low α
Venetian (Closed) 0.18 0.120 -33.17% -0.060
Dbl Low-E + Low α
Venetian (45°) 0.27 0.211 -21.95% -0.059
Dbl Low-E + Low α
Venetian (Open) 0.37 0.320 -13.63% -0.050
Dbl Clr
+ High α
Venetian (Closed) 0.51 0.452 -11.47% -0.058
Minimum 0.18 0.120 -33.17% -0.060
Maximum 0.51 0.452 -11.47% -0.050
Average 0.33 0.276 -20.05% -0.057
Standard Deviation 0.142 0.1428 9.84% 0.0044
Recommendation: SHGCRecommendation: SHGC Indoor Venetian BlindsIndoor Venetian Blinds
SHGC Test vs. Simulations ‐ Indoor Venetian Blinds
0.100.150.200.250.300.350.400.450.500.55
SHGC NFRC 201 Test Results
ISO 15099 Simulations
Recommendation: SHGCRecommendation: SHGC Indoor Venetian BlindsIndoor Venetian Blinds
SHGC For Indoor Venetian Blinds
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00
SHGC Test
SHGC Simkulation (ISO
15099)
Standard Conditions
Actual Test Conditions
IS04 ‐ Wood Dbl Low‐e Low Abs Closed
IS05 ‐ Wood Dbl Low‐e Low Abs 45 Deg
IS06 ‐ Wood Dbl Low‐e Low Abs Open
IS07 ‐ Wood Dbl Clr High Abs Open
Recommendation: SHGCRecommendation: SHGC Between Glazing Venetian BlindsBetween Glazing Venetian Blinds
NFRC 201 ISO 15099
Test Specimen Test Simulation % Diff. Diff.Tpl
Low-E + Low α
Venetian (Closed) 0.14 0.115 -18.01% -0.025
Tpl
Low-E + Low α
Venetian (45°) 0.23 0.193 -16.03% -0.037
Tpl
Low-E + Low α
Venetian (Open) 0.28 0.284 1.25% 0.004
Tpl
Low-E + High α
Venetian (Closed) 0.26 0.206 -20.92% -0.054
Tpl
Low-E + High α
Venetian (45°) 0.25 0.232 -7.21% -0.018
Tpl
Low-E + High α
Venetian (Open) 0.31 0.270 -12.83% -0.040
Dbl Clr
+ Low α
Venetian (Open) 0.49 0.530 8.23% 0.040
Dbl Clr
+ High α
Venetian (Open) 0.52 0.530 1.86% 0.010
Dbl Clr
+ High α
Venetian (Retract) 0.57 0.540 -5.33% -0.030
Minimum 0.14 0.115 -20.92% -0.054
Maximum 0.57 0.540 8.23% 0.040
Average 0.34 0.322 -7.66% -0.017
Standard Deviation 0.150 0.1655 10.05% 0.0295
Recommendation: SHGCRecommendation: SHGC Between Glazing Venetian BlindsBetween Glazing Venetian Blinds
SHGC Test vs. Simulations ‐ Between Glass Venetian Blinds
0.100.150.200.250.300.350.400.450.500.550.60
SHGC
NFRC 201 Test Results
ISO 15099 Simulations
Waterloo Simulations
Recommendation: SHGCRecommendation: SHGC Between Glazing Venetian BlindsBetween Glazing Venetian Blinds
SHGC For Between Glazing Venetian Blinds
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00
SHGC Test
SHGC Simkulation
(ISO
15099)
Standard Conditions
Actual Test Conditions
BS03 ‐ Wood Tpl Low‐e (Dbl+P) Low Abs Closed
BS04 ‐ Wood Tpl Low‐e (Dbl+P) Low Abs 45 deg
BS05 ‐ Wood Tpl Low‐e (Dbl+P) Low Abs Open
BS06 ‐ Wood Tpl Low‐e (Dbl+P) High Abs Closed
BS07 ‐ Wood Tpl Low‐e (Dbl+P) High Abs 45 deg
BS08 ‐ Wood Tpl Low‐e (Dbl+P) High Abs Open
BS09 ‐ Wood Dbl Clr (Sngl+P) Low Abs Open
BS10 ‐ Wood Dbl Clr (Sngl+P) High Abs Open
BS11 ‐ Wood Dbl Clr (Sngl+P) High Abs Retracted
Recommendation: URecommendation: U--FactorFactor Between Glazing Venetian BlindsBetween Glazing Venetian Blinds
NFRC 102 ISO 15099
Test Specimen Test Simulation % Diff. Diff.Tpl
Low-E + Low α
Venetian (Closed) 0.25 0.256 1.04% 0.003Tpl
Low-E + Low α
Venetian (45°) 0.26 0.270 3.85% 0.010Tpl
Low-E + Low α
Venetian (Open) 0.27 0.274 1.50% 0.004Dbl Clr
+ High α
Venetian (Open) 0.42 0.439 5.11% 0.021Dbl Clr
+ High α
Venetian (Retract) 0.46 0.479 4.08% 0.019Minimum 0.25 0.256 1.04% 0.003Maximum 0.46 0.479 5.11% 0.021Average 0.33 0.344 3.12% 0.011Standard Deviation 0.099 0.1063 1.76% 0.0084
Recommendation: URecommendation: U--FactorFactor Between Glazing Venetian BlindsBetween Glazing Venetian Blinds
Standardized Thermal Transmittance Test (Ust) vs. SimulationsBetween Glass Venetian Blinds
0.2
0.3
0.4
0.5
0.6
Stan
dardized
The
rmal Trans
mitt
ance
(U
st), Btu/(hr*F
t2*F
)
NFRC 102 Test Results
ISO 15099 Simulations
Waterloo Simulations
Recommendation: URecommendation: U--FactorFactor Between Glazing Venetian BlindsBetween Glazing Venetian Blinds
Us vs. Actual & Ust vs. Standard For Between Glazing Venetian Blinds
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00
Us (Actual) and Ust[CTS] (Standard) Test
U Simkulation
(ISO
15099)
Standard Conditions
Actual Test Conditions
BS03 ‐ Wood Tpl Low‐e (Dbl+P) Low Abs Closed
BS04 ‐ Wood Tpl Low‐e (Dbl+P) Low Abs 45 deg
BS05 ‐ Wood Tpl Low‐e (Dbl+P) Low Abs Open
BS06 ‐ Wood Dbl Clr (Sngl+P) High Abs Open
BS07 ‐ Wood Dbl Clr (Sngl+P) High Abs Retracted
Recommendation: SHGCRecommendation: SHGC Outdoor Woven ShadesOutdoor Woven Shades
NFRC 201 ISO 15099
Test Specimen Test Simulation % Diff. Diff.
Dbl Clr
+ Low α
Screen 0.27 0.319 18.06% 0.049
Dbl Low-E + High α
Screen 0.07 0.029 -59.10% -0.041
Minimum 0.07 0.029 -59.10% -0.041
Maximum 0.27 0.319 18.06% 0.049
Average 0.17 0.174 -20.52% 0.004
Standard Deviation 0.141 0.2051 54.56% 0.0637
Recommendation: SHGCRecommendation: SHGC Outdoor Woven ShadesOutdoor Woven Shades
SHGC Test vs. Simulations ‐ Outdoor Woven Shades
0.000.050.100.150.200.250.300.350.400.45
SHGC NFRC 201 Test Results
ISO 15099 Simulations
Recommendation: SHGCRecommendation: SHGC Outdoor Woven ShadesOutdoor Woven Shades
SHGC For Outdoor Woven Shades
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00
SHGC Test
SHGC Simkulation (ISO
15099)
Standard Conditions
Actual Test Conditions
OS02 ‐ Wood Dbl Low‐e High Abs Dense Weave
OS01 ‐ Wood Dbl Clr (Sngl+P) Low Abs Loose Weave
Recommendation: URecommendation: U--FactorFactor Outdoor Woven ShadesOutdoor Woven Shades
NFRC 102 ISO 15099
Test Specimen Test Simulation % Diff. Diff.
Dbl Clr
+ Low α
Screen 0.38 0.380 -0.82% -0.003
Dbl Low-E + High α
Screen 0.26 0.242 -6.08% -0.016
Minimum 0.26 0.242 -6.08% -0.016
Maximum 0.38 0.380 -0.82% -0.003
Average 0.32 0.311 -3.45% -0.009
Standard Deviation 0.089 0.0982 3.72% 0.0088
Recommendation: URecommendation: U--FactorFactor Outdoor Woven ShadesOutdoor Woven Shades
Standardized Thermal Transmittance Test (Ust) vs. Simulations ‐ Outdoor Woven Shades
0.2
0.3
0.4
0.5
0.6
Stan
dardized
The
rmal Trans
mitt
ance
(Ust),
Btu/
(hr*Ft
2 *F) NFRC 102 Test Results
ISO 15099 Simulations
Recommendation: URecommendation: U--FactorFactor Outdoor Woven ShadesOutdoor Woven Shades
Us vs. Actual & Ust vs. Standard For Outside Woven Shade
0.00
0.10
0.20
0.30
0.40
0.50
0.60
0.70
0.80
0.90
1.00
0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00
Us (Actual) and Ust[CTS] (Standard) Test
U Simkulation
(ISO
15099)
Standard Conditions
Actual Test Conditions
OS02 ‐ Wood Dbl Low‐e High Abs Dense Weave
OS01 ‐ Wood Dbl Clr (Sngl+P) Low Abs Loose Weave
RecommendationsRecommendations
Approve WINDOW 6 and THERM 6 for:Approve WINDOW 6 and THERM 6 for:SHGC OnlySHGC Only
Frit GlazingFrit GlazingAgree with SHGC Test within 0.06 (10.7%) Agree with SHGC Test within 0.06 (10.7%)
Indoor ScreenIndoor ScreenAgree with SHGC Test within 0.05 (9.2%)Agree with SHGC Test within 0.05 (9.2%)
Indoor Venetian BlindIndoor Venetian BlindAgree with SHGC Test within 0.05 (9.2%)Agree with SHGC Test within 0.05 (9.2%)
RecommendationsRecommendations
Approve WINDOW 6 and THERM 6 for:Approve WINDOW 6 and THERM 6 for:SHGC & USHGC & U--FactorFactor
Venetian Blinds Between GlassVenetian Blinds Between GlassAgree with SHGC Test within 0.05 (20.9%)Agree with SHGC Test within 0.05 (20.9%)Agree with UAgree with U--Factor Test within 0.02 (5.1%)Factor Test within 0.02 (5.1%)
Outdoor Woven ShadesOutdoor Woven ShadesAgree with SHGC Test within 0.05 (59.1%)Agree with SHGC Test within 0.05 (59.1%)Agree with UAgree with U--Factor Test within 0.02 (6.1%)Factor Test within 0.02 (6.1%)