FIBERGLASS WINDOWS by Pella Windows and Doors Produced from extremely strong fiberglass, Pella Impervia® offers high-performing, low-maintenance fiberglass replacement windows that deliver the quality look of painted wood. The Impervia line is made from Duracast, a patented fiberglass composite that resists warping in the summer months and doesn’t become brittle during the winter. If you’re in Memphis and in the market for the best durability and energy efficiency, while keeping the outstanding visual attraction of a painted wood window, Pella Impervia is a great choice. Protected by one of the most extensive warranties in the industry, Pella Impervia replacement windows involve little to no maintenance, ensuring that your windows will look amazing year after year. Pella Impervia® Pella Impervia® Incredibly strong fiberglass Duracast®. An extremely durable material available in windows and doors. Excellent performance. Outstanding energy efficiency. FIBERGLASS WINDOW COLOR OPTIONS Pella Impervia fiberglass windows offer numerous color options to complement your space. We allow you the flexibility to pick the perfect windows at a budget you can afford. Pella utilizes an environmentally friendly painting process that eliminates VOCs, keeping the air in your home healthier. If you want to get a closer look at the Pella Impervia line, drop by our showroom in Memphis or schedule a free in-home consultation and find the perfect windows for your room. Schedule Now!