Fiberglass Windows2018-12-11T02:30:38+00:00

Top Rated Fiberglass Window Contractor

Serving Chicago Suburbs Since 2003

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4 .9 out of 5 Stars. Based on 643+ Reviews.

4.9 out of 5 Stars.
Based on 643+ Reviews.

Finding the right fiberglass windows for your home has never been easier.

Benefits of Fiberglass Replacement Windows

Fiberglass Windows
  • Strongest & most durable material available in windows
  • Smart Alternative To Vinyl
  • Energy Efficient
Fiberglass Replacement Windows
  • Looks like new for years
  • Highly durable
  • Low maintenance

The Perfect Fiberglass Windows for Your Home

Sliding Windows

Sliding Windows

Casement & Awning Windows

Casement and Awning Windows

Double & Single-Hung Windows

Double- and Single-Hung Windows

Bay, Fixed & Combination Windows

Bay, Fixed and Combination Windows

Multiple Style Options Available

(examples of options from Andersen)

Color Options




Featured Fiberglass Window Replacement Project

Selecting New Replacement Windows in Wheaton is Easy with Award-Winning Opal Exteriors


Ellen and Tom O. were ready to replace the 20 windows that were original to their home when it was built. Their windows were a combination of white, mix-stained, and painted windows that no longer operated well and were drafty. They wanted to convert them to all white for aesthetic consistency, but purchasing windows that were energy-efficient and no-maintenance were a top priority. With plans to sell their house in the near future, Ellen and Tom were concerned about replacement […]

Buying Replacement Windows in Wheaton Doesn’t Need to be Difficult or Confusing


Maureen L. needed to replace 15 windows for her home. Her current windows were old, no longer functioning properly, and not very energy-efficient. She is planning on selling her home in the future and wanted to invest in new windows but did not want to overspend. She did as much research as she could before calling potential contractors, but after getting 4 estimates, she was thoroughly confused. The estimates she had received for the windows seemed overly high; however, since […]

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