Advantages of Fibrex® Material

Fibrex® material is a revolutionary window frame material that is exclusive to Renewal by Andersen. Using Fibrex®, Renewal by Andersen produces durable, energy efficient windows that combine the strength of wood and the easy maintenance of vinyl.

Fibrex® material sets itself apart from all other window materials from the moment production starts. Unlike the production processes of wood or vinyl, which leave tons of excess material that just ends up in a l andfill, Renewal by Andersen’s exclusive Fibrex® material frames and sash contain 40% reclaimed wood fiber by weight. Much of the wood fiber used to make this exclusive Fibrex® material is reclaimed from Andersen Corporation’s wood window manufacturing facilities. This eliminates the majority of waste and allows for a far more sustainable product.

The product itself is a composition of wood grain and thermoplastic polymer. This combination makes for an extremely efficient material, one that blocks thermal transfer 700 times better than aluminum. This helps your heating and cooling systems work only as directed and limits the amount of energy needs to keep your home at a comfortable temperature.

Further setting itself apart from wood, vinyl, or aluminum, Fibrex® offers a beautiful aesthetic that will not be tarnished by mold, mildew, rot, chipping, warping, or corrosion*. With limited annual maintenance, your Fibrex® windows will look factory fresh for years to come.

To learn more about Fibrex material, call Renewal by Andersen of St. Louis or fill out our Request an Estimate form to schedule a FREE in-home consultation with our Southern Louisiana replacement window experts.

*See limited warranty for details.

FREE Estimate on Replacement Windows in Southern Louisiana

If you live in or around Southern Louisiana , you have only one choice for the highest quality doors and windows- Renewal by Andersen of St. Louis. Give us a call today at (314) 332-2364 to start on the path towards a brighter, more valuable home.

Reviews

"The installation crew was very professional and answered what questions I had. And they cleaned up when they were finished. We're very pleased with our windows & patio doors. Highly recommend Renewl by Anderson."

Pamela D

Feb 13, 2023

"Very pleased with installation of six windows and a ProVia entry door. I love the look of the windows and door. I am pleased that my wife is thrilled with the look of the door. She is very pleased that the bronze color fits in well with the color of the brick."

Terry S

Feb 8, 2023

"I just had my Renewal by Andersen windows installed and couldn’t be happier, the entire process went very smoothly. The windows are high quality and look great. But the installers Roy, Zack and Jordan were the stars, they introduced themselves upon arrival walked me thru everything they were going to do and when they finished took me to each window to make sure I was completely satisfied. They were clean and courteous and I would definitely recommend and have them work in my home again."

BOB B

Feb 6, 2023

"Wonderful experience with knowledgeable, competent employees. We had Andersen windows in a previous house & didn’t even consider anything else this time. After replacing our patio door almost two years ago, we replaced all our windows this year. What a difference over builder-grade windows, especially in the really cold temperatures we’ve had this year. Andersen windows may be a little more expensive than other brands, but they are top quality."

Susan S

Jan 31, 2023

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