Low-E Glass Cross Reference

Select a Vitro, Guardian, or Pilkington low-e product and find similar products from the other manufacturers using SHGC as the primary match and VLT as a secondary check.

SHGC—
Visible Light Transmission—
Low-E Type—
Coating Process—

Closest alternatives

Lower Δ SHGC = closer solar heat gain performance.

Reference database

Starter data set — editable in the HTML file.

ManufacturerProductSHGCVLTTypeProcess
Important: This is a cross-reference aid, not an approved-equal determination. SHGC varies with glass thickness, substrate, coating surface, cavity width, gas fill, heat treatment, and full IGU construction. Always verify the exact manufacturer configuration, VLT, reflectance/color, U-factor, coating location, and fabrication requirements before substitution.