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Vinyl Sliding Glass Patio Doors

Home owners all agree that natural light “lights up one’s life.” The Alliance vinyl sliding patio door does just that with a statement of beauty and the confidence of security.

Patio Door Features

Capture the Light!
Designed with maximum glass area, yet with strength to conquer the elements.

Built to Last:
Our patio door possesses exceptional strength while minimizing frame area. Fusion welded corners keep the sash panels straight and true.

Highest Quality Hardware:
Patio doors see much more operational use over their lifetime than windows. Our patio door’s “easy touch” operation allows moveable panels to glide smoothly with minimum effort.

Assurance Plus® Warranty

Our patio door’s, vinyl extrusion is warranted for 30 years. Exterior Coating – 10 years; Hardware – 20 years; Insulated glass – 10 years. If ownership is transferred, all elements revert to ten years.

Patio Doors are covered under the same Assurance Plus Warranty as our windows for five years.

  • Tax Credit

    Learn how you can save with energy-efficient windows from Alliance. Learn more.

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  • Industry's best warranty.

    View and download our warranty information today to learn more.

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  • Thermal Performance

    View the thermal performance test data on our windows.

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  • A variety of color options!

    A wide range of interior, exterior and woodgrain options. Learn more.

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