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1-5/16" (31.96mm) Insulating Laminated VZRE24-65

1-5/16" (31.96mm) Insulating Laminated VZRE24-65

1/4" (6mm) Optiwhite™ with VRE-65 #2
1/2" (13.2mm) space - argon filled
1/4" (6mm) Optiwhite™ with VZE-SC #3
.060" (1.52mm) clear PVB
1/4" (6mm) Optiwhite™

Reflected Color
Transmitted Color

Performance Data

Show data as:

Transmittance

Visible Light
54%
Solar Energy
25%
UV
<1%

Reflectance

Visible Light-Exterior
27%
Visible Light-Interior
16%
Solar Energy
52%

NRFC U-Value

Winter
0.24 (hr x sqft x °F)
Summer
0.20 (hr x sqft x °F)
Shading Coefficient
0.38
Relative Heat Gain
79Btu/(hr x sqft)
Solar Heat Gain Coefficient (SHGC)
0.33
LSG
1.64

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.