United Builders is your Southern California source for top quality Four-Panel Sliding Patio Doors at reasonable prices. We don’t use high-pressure sales tactics, and we don’t outsource the installation. All that, plus our years of Southern California experience, makes United Builders your trusted replacement vinyl window and door company in Southern California.
Sliding patio doors do not hinge outward like French hinged patio doors. So although they don’t interfere with furniture or decorations, they may not provide as wide an opening if you choose a configuration in which only one panel is movable.
As additional panels are added, the viewable area becomes larger. Four-panel doors offer a wider view than two-panel and three-panel doors, but they also create a busier view when closed because they have additional posts.
When compared to three-panel doors, four-panel patio doors provide a more obstructed view, with three posts, but a larger opening area (opens 1/2 of the door).
Know the difference before you buy. Like all of our southern California replacement windows and doors, double slider windows come with the United Builders guarantee – one of the best in the industry. Learn more about our southern California window and door guarantee.