Crystal offers a wide array of products offers architectural designers fenestration solutions that enhance green sustainable design initiatives, with high performance Architectural Aluminum Windows and Doors, integrated shading systems, and Residential Vinyl Crystal® and Crystal® Energy Star® Certified products.

Available Patio Door Styles:

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  Aluminum Slide Doors

  This Crystal® ThermoBlok aluminum heavy commercial swing terrace door series features a high performance frame structure, an innovative polyamide thermal strut technology that thermally breaks conductivity of the aluminum frame to substantially reduce thermal transfer from exterior of door frame to interiors, and "intercept" warm edge glass spacer technology. These integrated features reduce heating and cooling loads on HVAC systems, providing long term energy efficiency and utility savings to property owners.

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  Aluminum Swing Doors

  This Crystal® ThermoBlok aluminum sliding patio door series features a high performance frame structure, an innovative polyamide thermal strut technology that thermally breaks conductivity of the aluminum frame to substantially reduce thermal transfer from exterior of door frame to interiors, and "intercept" warm edge glass spacer technology. These integrated features reduce heating and cooling loads on HVAC systems, providing long term energy efficiency and utility savings to property owners. Coordinating side light and architectural transoms and decorative between-the-glass grids make this series popular with home owners.

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  Vinyl Sliding Doors

  This Crystal® vinyl sliding patio door series features a high performance frame structure featuring innovative insulating air barrier technology that reduces thermal transference from exterior of window frame to interiors, and "intercept" warm edge glass spacer technology. These integrated features reduce heating and cooling loads on HVAC systems, providing long term energy efficiency and utility savings to property owners. Coordinating side lights, architectural transoms, beautiful circle top shapes, and decorative grids make this series popular with home owners.