What is a patio door?

Sliding patio doors also known as gliding doors and sliding glass doors are found in almost every home. They have a similar appearance but operate differently than a French door which swings in or outward. The operating glass panel of a sliding patio door glides on rollers on a track in the sill. This design provides great ventilation with the operating panel stored completely and safely out of the way when in the open position.

What patio doors are available at The Window Source?

Window Source patio doors are available in both sliding and hinged styles. The hinged styles is available in either swing-in or swing-out configurations.

The sliding panel rides on a solid brass rolling system for easy operation. The threshold features a strong anodized aluminum sill cover to last a lifetime. You will enjoy the large open view from your new patio door.

And with our LowE/Argon glass upgrade your new door carries the Energy Star certification assuring you of energy savings and comfort.

Patio Door Features

  • Multi-chambered vinyl frames
  • Fusion-welded sashes
  • Available in sliding and hinged swinging in or out styles
  • Tempered safety glass in all panes
  • Warm edge spacer system
  • Meets Energy Star requirements with LowE/Argon