Products
9/16" (14mm) Laminated Pure Mid Iron
9/16" (14mm) Laminated Pure Mid Iron
1/4" (6mm) Pure Mid Iron
.060" (1.52mm) clear PVB
1/4" (6mm) Pure Mid Iron
Reflected Color
Transmitted Color
Performance Data
Show data as:
Transmittance
Visible Light
89%
Solar Energy
72%
UV
<1%
Reflectance
Visible Light-Exterior
8%
Visible Light-Interior
8%
Solar Energy
6%
NFRC U-Value
Winter
0.95 (hr x sqft x °F)
Summer
0.86 (hr x sqft x °F)
Shading Coefficient
0.91
Relative Heat Gain
194Btu/(hr x sqft)
Solar Heat Gain Coefficient (SHGC)
0.79
LSG
1.13
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.