Fiberglass Windows

Crafted from patented Duracast® fiberglass composite, Pella® Impervia® fiberglass windows are a cost-effective, low-maintenance alternative to wood replacement windows. They resist warping in the heat and shield your home from winter weather, and are carried in a variety of color options to match your home’s design.

At Pella of Binghamton, we have found that Pella Impervia windows are the right choice for homeowners who want the stunning look of a painted wood window with the top-notch durability and impressive energy efficiency that are a part of a fiberglass window. Backed by our industry-leading warranty, Pella Impervia replacement windows require little to no maintenance, ensuring striking beauty and performance for years to come.

Pella® Impervia® Series

  • Constructed from Duracast®—the strongest, most durable material you can have in windows
  • Excellent performance
  • The stunning look of a painted wood window
  • ENERGY STAR®-rated options help conserve energy
Available Styles
  • Awning
  • Casement
  • Double-Hung
  • Single-Hung
  • Sliding
  • Basement
  • Bay and Bow
Beautiful custom home features Pella fiberglass windows

Take a closer look at fiberglass windows at your local Pella showroom or click below to schedule a free, in-home consultation and find the windows that meet the needs of your budget.



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