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St. Louis Fiberglass Windows Company

Replacement windows are an important investment in your St. Louis home, and fiberglass windows are an excellent choice. Since 2012, Cardinal Contractors has helped thousands of homeowners add value, curb appeal, and energy efficiency to their homes through window replacement.

Whether you’re installing one charming window, such as a bow window, or you’re replacing every window in your home, our large selection of styles ensures we have exactly what you need! Choose from:

  • Awning Windows
  • Bay Windows
  • Bow Windows
  • Casement Windows
  • Double-Hung Windows
  • Garden Windows
  • Hopper Windows
  • Picture Windows
  • Sliding Windows

Benefits of Fiberglass Windows by Andersen

Fiberglass windows by Andersen offer many benefits that make them a smart choice for your home window replacement. Cardinal Contractors is proud to offer these premium window replacement products—to install them with the utmost care and attention to detail!

Benefits of fiberglass Andersen replacement windows include:

  • Strength: Fiberglass frames are eight times stronger than vinyl.
  • Weather Resistance: Fiberglass windows stand up to any kind of weather and won’t rot, fade, or warp.
  • Money-Saving Efficiency: Enjoy lower heating and cooling costs and a more comfortable home in every season.
  • Low Expansion: Fiberglass doesn’t expand and contract as much as other materials, which helps the windows last for decades.

Our team provides free consultations, fair prices, and expert window installation.

Learn More About Expertly Installed Fiberglass Replacement Windows

Contact Cardinal Contractors today to learn more about our highly reviewed replacement windows. Call today for more information about our fiberglass windows, or fill out our online form now to schedule a free consultation and accurate cost estimate.