FIBERGLASS WINDOWS by Pella Windows and Doors

Made from extremely 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 Beltsville and looking for the best durability and exceptional energy efficiency, while keeping the impeccable visual attraction of a painted wood window, look no further than Pella Impervia.

Covered by one of the most extensive warranties in the industry, Pella Impervia replacement windows need little to no maintenance, ensuring that your windows will look great for many years.

Pella Impervia®
Impervia Fiberglass Windows

Pella Impervia®

Incredibly strong fiberglass
  • Duracast®. An extremely durable material available in windows and doors.
  • Excellent performance.
  • Exceptional energy efficiency.



Pella Impervia fiberglass windows offer numerous color options to complement your room. 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 a closer look at the Pella Impervia line, drop by our showroom in Beltsville or schedule a free in-home consultation and find the perfect fit for your room.

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