The constant use of a patio door makes its construction, strength and durability especially important.

Well-designed sliding and locking mechanisms and a highly insulating vinyl are of utmost importance.

Window One delivers on all counts. And we didn’t forget to make them beautiful, with a wide array of decorative glass and colors.

This door will be around years to come. You'll Love It!

Patio Door Features

• Foot operated dead bolt provides an extra lock point for secure partial opening.
• Fusion-welding at door panel corners transforms four vinyl extrusions into a strong, one-piece door.
• Sloped, aluminum-reinforced sill guides rainwater outside and away.
• Safety Glass
• Mortised hook lock with Double or Triple hook option.
• Smooth gliding, solid-steel, zinc-plated tandem rollers.
• Iridium coating on exposed parts enhances corrosion resistance.