VLE1-70 9/16" (14mm) Laminated - Viracon
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9/16" (14mm) Laminated VLE1-70

9/16" (14mm) Laminated VLE1-70

1/4" (6mm) clear with VLE-70 #2
.060" (1.52mm) clear PVB
1/4" (6mm) clear

Reflected Color
Transmitted Color
Diagram

Performance Data

Show data as:

Transmittance

Visible Light
68%
Solar Energy
31%
UV
<1%

Reflectance

Visible Light-Exterior
13%
Visible Light-Interior
13%
Solar Energy
30%

NFRC U-Value

Winter
0.95 (hr x sqft x °F)
Summer
0.86 (hr x sqft x °F)
Shading Coefficient
0.50
Relative Heat Gain
112Btu/(hr x sqft)
Solar Heat Gain Coefficient (SHGC)
0.43
LSG
1.58

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.