Sliding Patio Doors

The Window City Ultra Sliding Patio Door Collection is designed to deliver ultimate strength and durability as well as functionality and beauty. Our Sliding Patio Doors stand up to extreme traffic and weather conditions for years to come.

The Collection is available in standard two panel or four panel units or we can custom build for your specifications. They are available with extensive solar solution options, custom shapes, sizes, grilles, colour, hardware and accessories.

Solar Solutions

Window City’s unique approach to customizing the comfort and performance in you home is evident with the extensive selection of glass options allowing you to satisfy every consideration. Our glazing options provide you with maximum energy efficiency in all four seasons. Tempered glass is standard on the Ultra Patio Door Sliding Collection.