With proprietary technology and a superior design, the Turbo-Slide® high-performance insulated sliding door provides advanced thermal features to endure the rigorous demands of cold storage environments. With R-values ranging from R-17 up to R-40, the Turbo-Slide® freezer warehouse sliding door offers excellent energy efficiency along with an innovative design that enables the door to withstand accidental impact with easy realignment.The Turbo-Slide® is ideal for cold storage and food & beverage operations, where increased productivity and energy efficiency are paramount, and can be built up to 10' wide x 24' high.Turbo-Slide® is backed by a 5-year limited warranty on standard door panel material, plus a 1-million cycle/5-year limited warranty on mechanical components and System 4® Door Controller.