Fiberglass Windows

Crafted from patented Duracast® fiberglass composite, Pella® Impervia® fiberglass windows are a cost-friendly, low-maintenance alternative to wood replacement windows. They prevent warping in the heat and stand up to winter weather, and are available in a variety of color options to match your taste.

At Pella of Baton Rouge, we have found that Pella Impervia windows are a fitting choice for homeowners who want the stunning look of a painted wood window with the superior reliability and notable energy efficiency that are a part of a fiberglass window. Backed by our industry-leading warranty, Pella Impervia replacement windows require very little maintenance, resulting in striking beauty and performance for years to come.

Pella® Impervia® Series

  • Made from Duracast®—the strongest, most durable material available in windows
  • Exceptional performance
  • The quality look of a painted wood window
  • ENERGY STAR®-rated options save energy
Available Styles
  • Awning
  • Casement
  • Double-Hung
  • Single-Hung
  • Sliding
  • Basement
  • Bay and Bow

Discover fiberglass windows at your local Pella showroom or click below to plan a no-cost, in-home consultation and discover the windows that best fit your budget.



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