For over 20 years, homeowners, builders and anyone insisting on only the highest quality and most energy efficient patio doors for a new construction or remodel have put their trust in Cascade Windows.

Milgard sliding patio doors are tough enough to earn a higher structural rating while still maximizing the glazing area. Optional grid styles and patterns complement your windows perfectly.

Bring the outside in with the maximum viewing pleasure of Sliding Patio Doors from Therma-Tru Doors , designed to not obstruct your view.

Weather Shield wood doors not only offer excellent durability, but they also offer a level of elegance that only wood doors can provide.

Weather Shield's Contemporary Collection, Premium Series, and Signature Series product lines offer aluminum-clad wood windows and patio doors. Our all aluminum-clad windows offer the greatest design flexibility with nearly endless design options.