Products
1-3/4" (44mm) Triple Insulating (Single Coating) VNE6-53
1-3/4" (44mm) Triple Insulating (Single Coating) VNE6-53
1/4" (6mm) blue-green with VNE-53 #2
1/2" (13.2mm) space - air filled
1/4" (6mm) clear
1/2" (13.2mm) space - air filled
1/4" (6mm) clear
Reflected Color
Transmitted Color
Performance Data
Show data as:
Transmittance
Visible Light
38%
Solar Energy
13%
UV
1%
Reflectance
Visible Light-Exterior
17%
Visible Light-Interior
25%
Solar Energy
15%
NFRC U-Value
Winter
0.21 (hr x sqft x °F)
Summer
0.20 (hr x sqft x °F)
Shading Coefficient
0.22
Relative Heat Gain
47Btu/(hr x sqft)
Solar Heat Gain Coefficient (SHGC)
0.19
LSG
2
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.