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Fiberglass Windows

Created from patented Duracast® fiberglass composite, Pella® Impervia® fiberglass windows are a cost-friendly, low-maintenance alternative to wood replacement windows. Available in a collection of colors, they protect against summertime warping and winter weather.

At Pella of Kingston, 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 notable energy efficiency that come with a fiberglass window. Backed by our industry-leading warranty, Pella Impervia replacement windows need little to no maintenance, resulting in striking beauty and performance season after season.

Pella® Impervia® Series

  • Constructed from Duracast®—the strongest, most durable material available in windows
  • Excellent performance
  • The stunning 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
Beautiful custom home features Pella fiberglass windows

Look into fiberglass windows at your closest Pella of Kingston showroom or get a free quote for your project now.