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1" (25mm) Insulating Translucent (V1085 #3) VE18-48

1" (25mm) Insulating Translucent (V1085 #3) VE18-48

1/4" (6mm) Optiblue® with VE-48 #2
1/2" (13.2mm) space - argon filled
1/4" (6mm) clear with 100% coverage V1085 Simulated Acid Etch #3

Reflected Color
Transmitted Color

Performance Data

Show data as:

Transmittance

Visible Light
29%
Solar Energy
21%
UV
12%

Reflectance

Visible Light-Exterior
11%
Visible Light-Interior
11%
Solar Energy
17%

NRFC U-Value

Winter
0.27 (hr x sqft x °F)
Summer
0.24 (hr x sqft x °F)
Shading Coefficient
0.36
Relative Heat Gain
75Btu/(hr x sqft)
Solar Heat Gain Coefficient (SHGC)
0.31
LSG
0.94

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.