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Refinement and Summary
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Visible Light Transmission (VLT)
0% - 100%
Solar Heat Gain Coefficient (SHGC)
0 - 1
Exterior Reflectance
0% - 50%
U-Value
0 - 1.1
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Product CodeSelect to
Show Spandrel
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Show SoarSafe™
ConfigurationSpacer FillPrintVLTExt. ReflU-Values
Winter/Summer
SCSHGCLSG
:product-code:spandrel:soar-safe:configuration:spacer-fill:print:vlt:ext-refl:u-values:sc:shgc:lsg
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.