Windgate 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.

Brochure

The Windgate Windgate_Brochure.pdf

* documentation requires Adobe Acrobat Reader.

About Our Patio Doors

All Windgate New Construction Windows feature:

The Alliance door was designed with maximum glass area to capture the light, while conquering the elements. Through modern, computer-aided design engineering, the door possesses exceptional strength while minimizing frame area. Fusion welded corners keep the sash panels straight and true.

Doors see much more operational use over their lifetime than windows. The Alliance patio door’s “easy touch” operation allows moveable panels to glide smoothly with minimum effort. The panels lock simply and securely with the highest quality hardware.

Alliance patio doors are covered under Assurance Plus Lifetime Warranty.

Features

Standard Door Features:

Optional Features:

* Additional sizes may be available by region.
** Optional non-corrosive stainless steel rollers available in coastal regions.
Check with your local fabricator.
*** Not available in all regions. Consult your local fabricator.

Stergis News

Stergis Newsletter June 2009
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Stergis has Added Performance...
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New Stergis Software Available
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New Winsys Lite Eye Connection
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Stergis File Repository

Find documentation, specs, brochures, etc. for our product lines.
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Stergis/Alliance Window Systems Awards

AWA Nominated for Most Innovative Program for Crystal Achievement Award for 2006
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