7700 Series Sliding Patio Doors From Suburban Wholesale & Supply

Open up your living space.

Bypass sliding patio doors from Wincore® allow maximum daylight and offer a dramatically wide opening to your patio or garden. Thanks to a double roller track, panels slide and stack perfectly within the door frame while taking up a minimal amount of floor space.

The robust profile design offers superior thermal performance, maximum sturdiness and durability without reinforcement. Door sills feature two-level drainage to ensure excellent water evacuation. Weatherstripping between each panel prevents air infiltration, and is located on an adapter to make them easier to replace if required. Patented tandem wheels in ultra-durable nylon leave no marks on the rail and provide smooth, effortless operation. And each and every door is backed by a comprehensive, limited lifetime warranty that stands as a hallmark of complete peace of mind.