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  • Solar Control Coatings
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    Solar Control Coatings

    Back to Windshields

    Built for Comfort and Efficiency 

    Our infrared-reflective coatings are engineered to reduce the amount of solar heat that enters the vehicle through the windshield. By reflecting infrared energy while maintaining full visibility, these coatings help create a more comfortable cabin, reduce reliance on cooling systems, and support better energy use. The result is improved fuel economy in combustion vehicles and greater range for electric vehicles. 

    Two Coating Technologies 

    There are two advanced infrared-reflective coatings used in our windshield parts. 

    The first type, called built-in infrared reflection (IRR), is a silver-based coating applied directly to glass or layered on PET film. It reflects a sizable portion of infrared radiation, achieving up to 40 percent solar energy rejection. Integrated during manufacturing, the coating works seamlessly with existing glass-shaping processes without affecting strength or clarity.

    The second is our Pilkington Siglasol™coating. It is constructed from highly effective infrared reflective film laminated between two layers of glass. This film contains continuous silver layers protected by a transparent dielectric. It offers strong thermal control and can also be powered for heating functionality, allowing for rapid defrost and clear visibility in frigid conditions. 

    Compatible By Design

    Both coating types are designed to work alongside other windshield features. They can be combined with acoustic interlayers, HUD-compatible PVB, heating zones for wiper rest areas, and embedded camera or sensor windows. This makes it possible to deliver multiple benefits through a single high-performance part without compromising strength, visibility, or form.