FIBERGLASS WINDOWS by Pella Windows and Doors Made from incredibly durable fiberglass, Pella Impervia® offers high-performing, low-maintenance fiberglass replacement windows that provide the quality look of painted wood. The Impervia line is made from Duracast, a patented fiberglass composite that fights warping in the summer months and doesn’t become brittle throughout winter. If you’re in Petoskey and in the market for the best durability and exceptional energy efficiency, while maintaining the outstanding visual attraction of a painted wood window, look no further than Pella Impervia. Covered by one of the best warranties in the industry, Pella Impervia replacement windows need 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. Excellent energy efficiency. FIBERGLASS WINDOW COLOR OPTIONS Pella Impervia fiberglass windows offer numerous color options to complement your room. We allow you the flexibility to pick the ideal 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, drop by our showroom in Petoskey or schedule a free in-home consultation and find the perfect fit for your home. Schedule Now!