Ultrex: Practically maintenance free
The Integrity All Ultrex Sliding Patio Door delivers style, durability, and an enticing, unobstructed view to the world around you. The strength of Ultrex provides clean contemporary sight lines and stays true, resisting the sagging and misalignment issues that can plague vinyl patio doors. The result is a patio door that will glide smoothly and effortlessly for years to come.