Test Results
Below you will find the test results for our various styles of windows. Please select a window type from the navigation to view the results for that window class.
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8311 Standard Double Hung
Air, Water, Structural Performance
Rating
DP1		 Max. Structural
Pressure Achieved		 Water
Infiltration2		 Air
Infiltration3		 Size
Tested
R30 52.5 4.5 0.1 48 x 80
R40 60 6 0.05 40 x 63
HUD ZONE III 58 2.86 0.03 36 x 60
1 Structural Test Pressure (psf) tested to at least 150% of DP rating
2 Water Infiltration (psf) tested to at least 15% of DP rating
3 Air infiltration units = scfm/ft2

 
8311 Standard Double Hung
Thermal Performance
Glass Unit
U-Value		 Unit
SHGC4		 Unit
VLT5
Clear 0.46 0.59 0.62
RLE 0.33 0.3 0.54
RLE / Argon 0.3 0.3 0.54
4 Solar heat gain coefficient
5 Visible light transmission
8321 Premium Double Hung
Air, Water, Structural Performance
Rating
DP1		 Max. Structural
Pressure Achieved		 Water
Infiltration2		 Air
Infiltration3		 Size
Tested
C35 52.5 5.25 0.07 56 x 91
R40 90 6 0.07 36 x 60
R40 60 6 0.11 80 x 80 (twin)
R50 75 7.5 0.04 80 x 60 (twin)
C50 75 7.5 0.07 52 x 72
1 Structural Test Pressure (psf) tested to at least 150% of DP rating
2 Water Infiltration (psf) tested to at least 15% of DP rating
3 Air infiltration units = scfm/ft2

 
8321 Premium Double Hung
Thermal Performance
Glass Unit
U-Value		 Unit
SHGC4		 Unit
VLT5
Clear 0.45 0.58 0.61
Clear FF6 0.43 0.58 0.61
RLE 0.32 0.29 0.53
RLE / FF6 0.3 0.29 0.53
RLE / Argon 0.29 0.29 0.53
RLE / Argon FF6 0.27 0.29 0.53
RLE / Krypton / RLE 0.28 0.28 0.45
RLE / Krypton / RLE FF6,8 0.26 0.28 0.45
RLE / Krypton / CLR / Krypton RLE7 0.2 0.26 0.42
RLE / Krypton / CLR / Krypton RLE FF6,7 0.18 0.26 0.42
4 Solar heat gain coefficient
5 Visible light transmission
6 Optional foam insulation (standard with TC88 glass option) 7 Subject to glass size limitations 8 Use of Visible Light Transmission match to triple glaze only
8352 Awning
Air, Water, Structural Performance
Rating
DP1		 Max. Structural
Pressure Achieved		 Water
Infiltration2		 Air
Infiltration3		 Size
Tested
C60 90 12 0.01 48 x 32
1 Structural Test Pressure (psf) tested to at least 150% of DP rating
2 Water Infiltration (psf) tested to at least 15% of DP rating
3 Air infiltration units = scfm/ft2

 
8352 Awning
Thermal Performance
Glass Unit
U-Value		 Unit
SHGC4		 Unit
VLT5
Clear 0.43 0.53 0.55
Clear FF6 0.41 0.53 0.55
RLE 0.31 0.27 0.48
RLE / FF6 0.29 0.27 0.48
RLE / Argon 0.28 0.27 0.48
RLE / Argon FF6 0.26 0.27 0.48
RLE / Krypton / RLE 0.27 0.25 0.41
RLE / Krypton / RLE FF6 0.25 0.25 0.41
RLE / Krypton / CLR / Krypton RLE 0.19 0.23 0.37
RLE / Krypton / CLR / Krypton RLE FF6 0.17 0.23 0.37
4 Solar heat gain coefficient
5 Visible light transmission
6 Optional foam insulation
8341 Glider
Air, Water, Structural Performance
Rating
DP1		 Max. Structural
Pressure Achieved		 Water
Infiltration2		 Air
Infiltration3		 Size
Tested
R25 37.5 6 0.07 72 x 60 (2P)
C358 52.5 6.75 0.02 32 x 66 (2P)
R40 75 7.5 0.02 60 x 36 (3P)
R40 60 6 0.1 69 x 48 (3P)
HUD ZONE III 58 2.86 0.13 48 x 48 (2P)
1 Structural Test Pressure (psf) tested to at least 150% of DP rating
2 Water Infiltration (psf) tested to at least 15% of DP rating
3 Air infiltration units = scfm/ft2

 
8341 Glider
Thermal Performance
Glass Unit
U-Value		 Unit
SHGC4		 Unit
VLT5
Clear 0.46 0.55 0.61
Clear FF6 0.45 0.55 0.61
RLE 0.33 0.29 0.53
RLE / FF6 0.32 0.29 0.53
RLE / Argon 0.3 0.29 0.53
RLE / Argon FF 6 0.29 0.29 0.53
RLE / Krypton / RLE 0.28 0.28 0.45
RLE / Krypton / RLE FF 6,8 0.27 0.28 0.45
RLE / Krypton / CLR / Krypton RLE7 0.21 0.26 0.42
RLE / Krypton / CLR / Krypton RLE FF6,7 0.2 0.26 0.42
4 Solar heat gain coefficient
5 Visible light transmission
6 Optional foam insulation (standard with TC88 glass option) 7 Subject to glass size limitations 8 Use of Visible Light Transmission match to triple glaze only
8381 Single Hung
Air, Water, Structural Performance
Rating
DP1		 Max. Structural
Pressure Achieved		 Water
Infiltration2		 Air
Infiltration3		 Size
Tested
R35 70 5.26 0.04 54 x 72
C35 52.5 5.26 0.07 54 x 90
R50 90 75 0.06 36 X 60
C50 75 7.5 0.05 49 x 64
HUD ZONE III 58 2.86 0.19 36 x 60
1 Structural Test Pressure (psf) tested to at least 150% of DP rating
2 Water Infiltration (psf) tested to at least 15% of DP rating
3 Air infiltration units = scfm/ft2

 
8381 Single Hung
Thermal Performance
Glass Unit
U-Value		 Unit
SHGC4		 Unit
VLT5
Clear 0.46 0.65 0.68
RLE 0.32 0.33 0.6
RLE / Argon 0.28 0.33 0.6
RLE / Krypton / RLE 0.26 0.31 0.51
RLE / Krypton / CLR / Krypton RLE 0.18 0.28 0.47
4 Solar heat gain coefficient
5 Visible light transmission
8382 Hybrid Single Hung
Air, Water, Structural Performance
Rating
DP1		 Max. Structural
Pressure Achieved		 Water
Infiltration2		 Air
Infiltration3		 Size
Tested
R40 60 10.5 0.15 44 x 66
1 Structural Test Pressure (psf) tested to at least 150% of DP rating
2 Water Infiltration (psf) tested to at least 15% of DP rating
3 Air infiltration units = scfm/ft2

 
8382 Hybrid Single Hung
Thermal Performance
Glass Unit
U-Value		 Unit
SHGC4		 Unit
VLT5
Clear 0.45 0.63 0.65
RLE 0.31 0.31 0.57
RLE / Argon 0.27 0.31 0.57
RLE / Krypton / RLE 0.26 0.29 0.49
RLE / Krypton / CLR / Krypton RLE 0.18 0.27 0.45
4 Solar heat gain coefficient
5 Visible light transmission
8361 Fixed Casement
Air, Water, Structural Performance
Rating
DP1		 Max. Structural
Pressure Achieved		 Water
Infiltration2		 Air
Infiltration3		 Size
Tested
C55 82.5 12 0.01 60 x 60
R75 112.5 11.25 0.01 48 x 48
1 Structural Test Pressure (psf) tested to at least 150% of DP rating
2 Water Infiltration (psf) tested to at least 15% of DP rating
3 Air infiltration units = scfm/ft2

 
8361 Fixed Casement
Thermal Performance
Glass Unit
U-Value		 Unit
SHGC5		 Unit
VLT6
Clear 0.44 0.61 0.65
Clear FF7 0.42 0.61 0.65
RLE 0.29 0.31 0.56
RLE / FF7 0.28 0.31 0.56
RLE / Argon 0.27 0.31 0.56
RLE / Argon FF7 0.26 0.31 0.56
RLE / Krypton / RLE 0.24 0.29 0.48
RLE / Krypton / RLE FF7 0.23 0.29 0.48
RLE / Krypton / CLR / Krypton RLE 0.15 0.27 0.44
RLE / Krypton / CLR / Krypton RLE FF7 0.14 0.27 0.44
4 Center of glass
5 Solar heat gain coefficient
6 Visible light transmission
7 Optional foam insulation (standard with TC88 glass option)
8394 Patio Door
Air, Water, Structural Performance
Rating
DP1		 Max. Structural
Pressure Achieved		 Water
Infiltration2		 Air
Infiltration3		 Size
Tested
R35 52.5 5.25 0.18 96 x 96 (2P)
R35 52.5 6 0.1 141x 80 (4P)
R40 67.5 6 0.1 72 x 80 (2P)
R40 67.5 6 0.1 72 x 82 (2P)
R40 60 6 0.1 108 x 80 (3P)
R504 75 7.5 0.03 72 x 80 (2P)
HUD ZONE III 58 2.86 0.19 36 x 60
1 Structural Test Pressure (psf) tested to at least 150% of DP rating
2 Water Infiltration (psf) tested to at least 15% of DP rating
3 Air infiltration units = scfm/ft2

 
8394 Patio Door
Thermal Performance
Glass Unit
U-Value		 Unit
SHGC4		 Unit
VLT5
Clear 0.47 0.55 0.56
RLE 0.35 0.31 0.5
RLE / Argon 0.31 0.28 0.5
4 Solar heat gain coefficient
5 Visible light transmission
8371 Geometric Picture
Air, Water, Structural Performance
Rating
DP1		 Max. Structural
Pressure Achieved		 Water
Infiltration2		 Air
Infiltration3		 Size
Tested
R40 60 11.25 0.01 60 x 60
C40 60 11.25 0 60 x 48
C50 75 12 0.01 60 x 60
1 Structural Test Pressure (psf) tested to at least 150% of DP rating
2 Water Infiltration (psf) tested to at least 15% of DP rating
3 Air infiltration units = scfm/ft2

 
8371 Geometric Picture
Thermal Performance
Glass Unit
U-Value		 Unit
SHGC4		 Unit
VLT5
Clear 0.46 0.68 0.72
Clear FF6 0.46 0.68 0.72
RLE 0.3 0.37 0.63
RLE / FF6 0.29 0.37 0.63
RLE / Argon 0.26 0.36 0.63
RLE / Argon FF6 0.25 0.36 0.63
RLE / Krypton / RLE 0.25 0.32 0.54
RLE / Krypton / RLE FF6 0.24 0.32 0.54
RLE / Krypton / CLR / Krypton RLE 0.14 0.3 0.49
RLE / Krypton / CLR / Krypton RLE FF6 0.13 0.3 0.49
4 Solar heat gain coefficient
5 Visible light transmission
6 Optional Foam Insulation
8351 Casement
Air, Water, Structural Performance
Rating
DP1		 Max. Structural
Pressure Achieved		 Water
Infiltration2		 Air
Infiltration3		 Size
Tested
C60 120 9 0 24 x 48
C65 97.8 12 0.01 36 x 60
1 Structural Test Pressure (psf) tested to at least 150% of DP rating
2 Water Infiltration (psf) tested to at least 15% of DP rating
3 Air infiltration units = scfm/ft2

 
8351 Casement
Thermal Performance
Glass Unit
U-Value		 Unit
SHGC4		 Unit
VLT5
Clear 0.43 0.53 0.55
Clear FF7 0.41 0.53 0.55
RLE 0.31 0.27 0.48
RLE / FF7 0.29 0.27 0.48
RLE / Argon 0.28 0.27 0.48
RLE / Argon FF7 0.26 0.27 0.48
RLE / Krypton / RLE 0.27 0.25 0.41
RLE / Krypton / RLE FF 7 0.25 0.25 0.41
RLE / Krypton / CLR / Krypton RLE 0.19 0.23 0.37
RLE / Krypton / CLR / Krypton RLE FF7 0.17 0.23 0.37
4 Solar heat gain coefficient
5 Visible light transmission
8395 Side Lite
Air, Water, Structural Performance
Rating
DP1		 Max. Structural
Pressure Achieved		 Water
Infiltration2		 Air
Infiltration3		 Size
Tested
R60 90 9 0.1 38.5 x 80
1 Structural Test Pressure (psf) tested to at least 150% of DP rating
2 Water Infiltration (psf) tested to at least 15% of DP rating
3 Air infiltration units = scfm/ft2

 
8395 Side Lite
Thermal Performance
Glass Unit
U-Value		 Unit
SHGC4		 Unit
VLT5
Clear 0.45 0.5 0.53
RLE 0.35 0.27 0.46
RLE / Argon 0.32 0.27 0.46
4 Solar heat gain coefficient
5 Visible light transmission
8396 Transom
Air, Water, Structural Performance
Rating
DP1		 Max. Structural
Pressure Achieved		 Water
Infiltration2		 Air
Infiltration3		 Size
Tested
HC45 67.5 12 0.01 72 x 80
R75 112.5 11.25 0 48 x 48
1 Structural Test Pressure (psf) tested to at least 150% of DP rating
2 Water Infiltration (psf) tested to at least 15% of DP rating
3 Air infiltration units = scfm/ft2

 
8396 Transom
Thermal Performance
Glass Unit
U-Value		 Unit
SHGC4		 Unit
VLT5
Clear 0.45 0.38 0.4
RLE 0.37 0.2 0.34
RLE / Argon 0.34 0.19 0.34
4 Solar heat gain coefficient
5 Visible light transmission
8331 Hopper
Air, Water, Structural Performance
Rating
DP1		 Max. Structural
Pressure Achieved		 Water
Infiltration2		 Air
Infiltration3		 Size
Tested
R40 90 6 0 48 x 16
1 Structural Test Pressure (psf) tested to at least 150% of DP rating
2 Water Infiltration (psf) tested to at least 15% of DP rating
3 Air infiltration units = scfm/ft2

 
8331 Hopper
Thermal Performance
Glass Unit
U-Value		 Unit
SHGC4		 Unit
VLT5
Clear 0.43 0.52 0.57
RLE 0.3 0.29 0.49
RLE / Argon 0.27 0.29 0.49
4 Solar heat gain coefficient
5 Visible light transmission
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