Patio Doors Southern California Replacement Window Company

United Builders is your Southern California source for top quality Three-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.

Description of Three-Panel Sliding Patio Doors

Three-panel sliding patio doors (sometimes called gliding doors) are composed of three glass door panels. One of the door panels will slide horizontally to open and close. Any one of the three panels—left, right or center—can be the operable panel. The sliding takes place on smooth rollers, which are hidden in channels. As sliding patio doors are quite common, and often in high traffic areas, they occasionally need replacement. We sell only the top quality vinyl replacement sliding doors for your Southern California home or business.

Common Applications

Three-panel sliding patio doors are commonly used in bedrooms and family living areas. They work equally well for ground floor rooms and multi-story homes. They are a great choice for enjoying the beautiful Southern California weather and sunshine. Sliding patio doors are also available with built-in pet doors.

Product Literature

View, download or print the Anlin Malibu Series brochure for more information about sliding patio doors.

PDF download

Operation of Sliding Patio Doors

Sliding patio doors are very common, so most people already know how they operate. With three-panel sliding patio doors, one of the doors is mobile and simply slides horizontally over an adjacent stationary door. The operable panel can be the right, left or center panel. If you choose to have the center panel be your operable door, you can choose to have the panel slide open in either direction.

Move your cursor over the illustrations to see how sliding three-panel patio doors operate.

Left to Center

Sliding Patio Door Vinyl Replacement Southern California

Right to Center

Sliding Patio Door Vinyl Replacement Southern California

Center to Left

Sliding Patio Door Vinyl Replacement Southern California

Center to Right

Sliding Patio Door Vinyl Replacement Southern California

Benefits of Sliding Patio Doors

  • Common and easy to operate
  • Great for nearly any patio or deck
  • Slimmer frame than French doors
  • Maximizes natural light and view to the outdoors
  • Available in standard sizes or can be customized

Considerations for Three-Panel Sliding Patio Doors

Each door type has its benefits and things to consider. When considering three-panel sliding doors for your Southern California home or business, here are a few things to keep in mind...

  • Sliding patio doors do not hinge outward like French hinged patio doors. So although they don't interfere with furniture or decorations, they don't provide as wide an opening because two of the three panels are fixed in place.
  • As additional panels are added, the viewable area becomes larger. Three-panel doors offer a wider view than standard two-panel doors, but they also create a busier view when closed because they have an additional post.
  • When compared to four-panel doors, three-panel patio doors provide a less obstructed view, only two posts, but less opening space as it opens only 1/3 of the door. Conversely, four-panel doors provide a more obstructed view, with three posts, but a larger opening area (opens 1/2 of the door).

Product Lines for Three-Panel Sliding Patio Doors

We sell and install only the highest quality replacement windows and doors in Southern California. We offer vinyl replacement sliding patio doors from the following window and door companies:

  • Anlin Window Systems
  • Bayview Windows and Doors
  • Monte Verde Windows and Doors
To learn more about these manufacturers, their product lines and why we sell their products, simply click a name.

United Builders Guarantee

United Builders Southern California Guarantee Know the difference before you buy. Like all of our Southern California replacement windows and doors, three-panel sliding patio doors come with the United Builders guarantee - one of the best in the industry. Learn more about our Southern California window and door guarantee.