LoE 366 glass provides superior energy efficiency

LoE 366

Cardinal’s LoE 366 glass has become the standard glazing for all Windsor products: Pinnacle, Legend and Next Dimension. As of February 1, 2010, LoE 366 replaced LoE 272 to provide more energy efficient products. LoE 272 will still be available for replacement IG and replacement sash.

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Energy Star Resource Center

Energy Star Resource Center
The Energy Star qualification criterion for all zones is changing for 2010. The fenestration industry will be significantly affected in several ways. These changes will have a substantial impact on our entire industry.
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Windsor Glazing System

Windsor Glazing System
Windsor’s Glazing System leverages the energy performance of the SuperSpacerTM warm edge technology to create one of the most thermally-efficient IG solutions on the market.
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Dual Low-E

Dual Low-E
Dual Low-E Glazing combines Cardinal LoE-366 soft coat on surface #2 with Pilkington Energy AdvantageTM LoE hard coat on surface #4 to create a super performance insulated glazing solution.
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Tax Credit

Tax Credit
The Dual LoE Glazing option meets the American Recovery and Reinvestment Act tax credit requirements. To qualify for this tax credit, the U-Value is required to be less than or equal to 0.30 and SHGC is required to be less than or equal to 0.30.
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