Frontier  Patio  Doors were  designed with the needs of renovation and replacement projects in mind. Installation to existing openings is made easy and fool-proof. When you choose Frontier  Patio Doors, you will enjoy long lasting beauty and comfort.

Performance

Frontier  Patio Doors  is all about performance. Demanding standards in design, production, state-of-the-art manufacturing, and quality control of  PVC profiles result in the highest quality patio door in terms of fit, finish and operation.

Our multi-chamber thermal efficient profile design is the backbone of the Patio Door. We feature seamless weather tight joints in both the sash and the frame, closed cell gaskets further guarantee air- and water-tightness on the sashes and jamb-to-sill assembly. Our premium weather strip and bulb seal system provides the perfect balance between easy operation and weather protection. Our sashes are metal reinforced and we use only the highest quality handles, rollers, screen and hardware.