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Solarscreen Radiant Low-E (VRE) Insulating Glass
VRE 1-38
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Make-Up
Notes:
1/4" (6mm) clear VRE-38 #2
1/2" (13.2mm) airspace
1/4" (6mm) clear
Performance Data
Metric
| English
Metric |
English
Product Code
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VRE 1-38
1 = Clear
2 = Green
3 = Gray
4 = Bronze
6 = Blue-Green
7 = Azuria™
8 = Evergreen™
11 = Arctic Blue™
12 = Atlantica™
13 = Starphire™
14 = Caribia™
15 = UltraWhite™
19 = Guardian CrystalGray™
24 = Optiwhite™
26 = Solarblue™
27 = Pacifica™
Transmittance
Visible Light
36%
Solar Energy
19%
Ultra-Violet*
12%
Reflectance
Visible Light-Exterior
44%
Visible Light-Interior
21%
Solar Energy
46%
ASHRAE U-Value
Winter
0.3 Btu/(hr x sqft x °F)
1.7
Summer
0.26 Btu/(hr x sqft x °F)
1.48
European U-Value
1.6
Shading Coefficient
0.27
Relative Heat Gain
57 Btu/hr x sqft
180
Solar Factor (SHGC)
0.23
LSG
1.56
*Ultra-violet defined as 300 to 380 nanometers (nm)
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