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Renewal by Andersen of St. LouisLooking for durable replacement windows? Renewal by Andersen’s exclusive Fibrex® frame and sash material lasts longer, looks better, and performs beautifully!

Fibrex is a composite of wood fiber and thermoplastic polymer. The Fibrex production process itself makes this material more sustainable than more traditional building materials. The compounds that make up Fibrex™ are taken right from the excess of its own production process. This means no waste materials. Plus, the added durability of Fibrex means that homeowners do not need to replace their windows as often. This means that, unlike wood, aluminum, and vinyl, Fibrex will not be piling up in landfills any time soon.

Once installed, Fibrex blocks thermal transfer, helping to reduce monthly costs for heating and cooling your home.It never needs to be treated with paint or stained, and resists rot, decay and fungal growth, and won’t flake, blister, peel, pit or corrode.*

Fibrex can be crafted to mimic the look and texture of nearly any other material, especially wood. For homeowners who want the rustic look of a wood framed window, but don’t want to deal with poor energy efficiency or constant maintenance, a Fibrex window from Renewal by Andersen is the perfect solution.

 

The sustainability, durability, and beauty of Fibrex makes it a smart investment for homeowners in St. Louis. And only one local company carries Andersen Fibrex windows- Renewal by Andersen of St. Louis.

For more information about our energy efficient replacement windows and doors we offer, please contact us today to schedule a design consultation, completely free of charge. We also invite you to visit our showroom in St. Louis, MO, to see for yourself the quality, durability, and beauty of Andersen windows and doors.

Fibrex Material Brochure

*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.

Reviews

"I'm getting ready to do my 2nd round of window installation with Anderson Windows. I really appreciate the great financing options that they offer! They have top notch sales and installation experts who are very kind and considerate of their customers' wishes. The windows I have installed look great and I am so excited to get the next group of windows put in. My house looks so much brighter with my new windows. I definitely recommend Renewal by Andersen of St. Louis."

Connie Klinginsmith-Rehfeld
Feb 2, 2024

"We recently contracted with Renewal by Andersen to replace 5 windows in our home. First of all, we were very delighted that the time from contract to installation was less than two months. Joel and Craig arrived precisely at the agreed-upon time and spent less than four hours from start to completion of installation, including time to demonstrate opening/closing the windows and any questions we had. We were very pleased with the knowledge and professionalism of Joel and Craig, and, of course, we’re very pleased with the windows and how nice they look. We definitely recommend Renewal by Andersen."

Marla Merenghi
Feb 1, 2024

"I replaced my front door and several windows. The install team did a great job with installation and clean up. Even covered floors and stairs. The team was very courteous and did a very professional job. Now our windows look great and we love our new door. I would recommend Renewal by Anderson in a heartbeat."

Rose Brown
Jan 25, 2024

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