Series 7650 Multi-Slide Door
The Series 7650 Sliding Glass Door is more than the next generation of patio door — it’s a performance-focused solution for contemporary living spaces
Featuring a .30 U-value for standard, low-E, argon-filled dual-pane glass, and a .19 U-value for high-performance triple-pane glass, the Series 7650 is able to deliver energy efficiency in a variety of weather conditions. A signature aluminum extrusion design utilizing proprietary Insulbar technology further reduces energy consumption. NFRC certified and compliant with California’s rigorous Title 24 requirements.
The Series 7650 comes standard with Cardinal IG’s all climate coated or high-performance glass that delivers solar control and high visibility. Glass can be customized in a variety of types, colors, and thicknesses and includes options such as laminated glass, solar- and glare-control glass, enhanced winter performance glass, and Neat low-maintenance glass. Pre-applied Cardinal Preserve film protects glass through installation.
With features such as a narrow 2.9” interlock stile, a modern sill option, and design elements such as jamb covers (which hide exposed fasteners), consistent sightlines, and a concealed locking system, the Series 7650 Sliding Glass Door maintains a minimalist aesthetic. Engineering efficiencies eliminate the need for a bulky interlock, allowing panels to neatly stack in alignment.
Able to go taller and wider than most brands on the market, the Series 7650 is available in heights up to 15 feet in most markets.
Rolling hardware includes a standard 1.81” tandem roller and our signature Quad-Zilla Roller, capable of handling extreme panel sizes and heavy glass types.
Heavy Duty Hardware
Western Window Systems uses stainless steel hardware for its door systems.
Tested for Durability and Performance
The Series 7650 Sliding Glass Door features a design pressure (DP) rating of 50 and is certified by the NFRC and AAMA.
Energy Star Rated
The Series 7650 Sliding Glass Door features Energy Star-qualified options. Contact us for assistance.