Products
1-5/16" (31.96mm) Insulating Laminated VZRE6-38
1-5/16" (31.96mm) Insulating Laminated VZRE6-38
1/4" (6mm) blue-green with VRE-38 #2
1/2" (13.2mm) space - air filled
1/4" (6mm) clear with VZE-SC #3
.060" (1.52mm) clear PVB
1/4" (6mm) clear
Reflected Color
Transmitted Color
Performance Data
Show data as:
Transmittance
Visible Light
26%
Solar Energy
10%
UV
<1%
Reflectance
Visible Light-Exterior
33%
Visible Light-Interior
15%
Solar Energy
22%
NFRC U-Value
Winter
0.28 (hr x sqft x °F)
Summer
0.25 (hr x sqft x °F)
Shading Coefficient
0.21
Relative Heat Gain
46Btu/(hr x sqft)
Solar Heat Gain Coefficient (SHGC)
0.18
LSG
1.44
Viracon's solar and optical performance data is center of glass data based on the National Fenestration Rating Council measurement standards, calculated using Lawrence Berkeley National Laboratory's (LBNL) WINDOW 7 software.
Winter and Summer U-Values are the only performance values available for spandrel glazing. The U-Values for spandrel glazing are the same as the corresponding vision unit. The spandrel color does not impact U-Value.