FIBERGLASS WINDOWS by Pella Windows and Doors Produced from incredibly durable fiberglass, Pella Impervia® offers high-performing, low-maintenance fiberglass replacement windows that deliver the quality appearance of painted wood. The Impervia line is made from Duracast, a patented fiberglass composite that battles warping in the summer months and doesn’t become brittle during the winter. If you’re in Overland Park and looking for top-of-the-line durability and high energy efficiency, while still gaining the impeccable visual appeal of a painted wood window, then Pella Impervia windows are for you. Protected by one of the most extensive warranties in the market, Pella Impervia replacement windows require 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. Exceptional energy efficiency. FIBERGLASS WINDOW COLOR OPTIONS Pella Impervia fiberglass windows offer countless color options to complement your room. We allow you the flexibility to pick the best windows at a budget you can afford. Pella utilizes an environmentally friendly painting process that greatly reduces VOCs, keeping the air in your home healthier. If you want to get a closer look at the Pella Impervia line, stop by our showroom in Overland Park or schedule a free in-home consultation and find the perfect fit for your space. Schedule Now!