VLE33-39 9/16" (14mm) Laminated - Viracon
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9/16" (14mm) Laminated VLE33-39

9/16" (14mm) Laminated VLE33-39

1/4" (6mm) Majestic Grey with VLE-39 #2
.060" (1.52mm) clear PVB
1/4" (6mm) clear

Reflected Color
Transmitted Color
Diagram

Performance Data

Show data as:

Transmittance

Visible Light
29%
Solar Energy
14%
UV
<1%

Reflectance

Visible Light-Exterior
26%
Visible Light-Interior
18%
Solar Energy
25%

NFRC U-Value

Winter
0.95 (hr x sqft x °F)
Summer
0.86 (hr x sqft x °F)
Shading Coefficient
0.39
Relative Heat Gain
90Btu/(hr x sqft)
Solar Heat Gain Coefficient (SHGC)
0.34
LSG
0.85

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.