The Pella Impervia Series 72-in x 80-in 4-9/16-in Low-e Argon Black Fiberglass Sliding Right-Hand Sliding Double Patio Door is a durable and high-performing option that protects and enhances any home. Designed with Pella’s proprietary fiberglass material and SunDefense Low-E glass, this door is perfect for hot and sunny climates, blocking the sun’s heat for added comfort. In fact, Pella’s fiberglass material has been proven to be stronger than wood, vinyl, aluminum, and other fiberglass materials used by leading national brands in industry-standard tests. The door’s low-maintenance frame and energy-efficient foam-filled sash and frame make for easy upkeep and increased energy savings. With multi-point locking hardware and multiple locking mechanisms, including a secure vent lock, this door ensures maximum security in both the closed and venting positions. Plus, its high-performance design provides exceptional resistance to water, wind, and outside noises.
