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Advantages of Fibrex

Each Renewal by Andersen® replacement window and Andersen patio door we install in the Peoria area utilizes their advanced, durable Fibrex® frame material. When you turn to Renewal by Andersen of Central Illinois for replacement windows, you’ll work with our experienced design consultants to choose the color and texture of Fibrex that best fits your existing home décor.

What is Fibrex?

Fibrex is a composite material, combining wood fiber with a thermoplastic polymer. This combination makes for an extremely strong and stable material that requires very little maintenance. Fibrex is utilized in both the frames and sashes, allowing them to be narrower, providing more view and more light.

In order to create a more environmentally sustainable material, Renewal by Andersen’s exclusive Fibrex material frames and sashes contain 40% reclaimed wood fiber by weight. Much of the wood fiber used to make our exclusive Fibrex material is reclaimed from Andersen Corporation’s wood window manufacturing facilities. In fact, thanks in large part to their exclusive Fibrex material, Renewal by Andersen and its parent company Andersen Corporation are the first window manufacturers to be Green Seal Certified.

High Strength, Low Maintenance

Renewal by Andersen’s exclusive Fibrex material offers the strength and insulating value of wood with the low maintenance features of vinyl. Fibrex material never requires painting and will not crack, pit, corrode, or rot.* When you install Fibrex doors or replacement windows in Springfield IL, you’ll cut down on your monthly maintenance and you will enjoy peace of mind knowing that your windows will still look great.

FREE Estimate on Replacement Windows Patio Doors Area Homeowners

When its time to improve the look, feel, and value of your home turn to Renewal by Andersen of Central Illinois for top quality replacement windows and doors. Give us a call at (866) 693-6707 to schedule your free, in-home consultation with our local remodeling experts.

*See the Renewal by Andersen® 20/2/10 limited warranty for details.

“Renewal by Andersen” and all other marks where denoted are trademarks of Andersen Corporation. © 2015 Andersen Corporation. All right reserved.


"I would recommend RBA of Central Illinois for QUALITY windows and doors. Compared to our old cheap, thin vinyl windows, Andersen blows them away. You can easily tell by how well the sliding doors fit and close, and how heavy duty they are. We also cannot hear the wind rushing through the house in inclement weather anymore! And the black window frames we went with are amazing to look at. Aaron, Al, Darrell, and Cory all were professional and went all out to finish the job, given the weather they had to deal with. I would definitely recommend. They were also on top of communicating with me given the weather delays, and what I could expect for them coming out. Five stars!"

Eric L.

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