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VIDEO: SIZING UP FIBREX® IN CRITICAL AREAS

Video Sizing Up Fibrex In Critical Areas

Renewal by Andersen® of St. Louis is the exclusive home to Fibrex®—a revolutionary composite window material. Made from 40% reclaimed wood fiber and 60% proprietary polymer by weight, its intricate and innovative manufacturing process has earned us over 30 patents. First used in the 70s but perfected in the 90s, Fibrex has been ( and still is) the closest to perfection when all materials on the market are considered.

To underst and why Fibrex makes utopian replacement windows, let’s see how it fares in key areas:

Strength

Since nearly half of it is made from real wood, Fibrex delivers superior rigidity and stability. But unlike genuine lumber, its thermoplastic side allows it to repel moisture and resist rot and fungal growth. Compared with vinyl that exp ands and contracts a lot, Fibrex is 200% stronger.

Energy Efficiency

Fibrex is one of the best insulators on the market. It complements our high-performance glass options, contributing to your home’s overall insulation and weathertightness significantly. To put things into perspective, it conducts heat about 700 times less than aluminum.

Beauty

Its compound flows through our state-of-the-art extruder, giving us considerable latitude to create Fibrex in virtually any shape and permanently apply practically any color. This is why our windows company could offer up to 47 interior-exterior color combinations to match and enhance your existing décor.

Sustainability

The wood part of Fibrex comes from unusable pieces of Andersen windows. We never have to cut new trees to produce it. In fact, we’ve prevented the harvesting of nearly 90 million board feet of lumber since we first developed Fibrex.

Maintenance

Like our doors, our Fibrex-made windows are almost maintenance-free. They never need repainting or scraping, which you couldn’t always say about fiberglass units. It won’t decay or mold and guaranteed not to flake, blister, peel, crack, pit, corrode, or rust for 10 years from its original installation.

As the exclusive source of Fibrex in Chesterfield, Missouri, entrust your MO window replacement only to Renewal by Andersen of St. Louis. To see a Fibrex sample and witness its innovative design first-h and, call us now at (314) 310-3636 for your FREE, in-home estimate.

 

Reviews

"This was one of the best experiences I've ever had with a company. I ordered the windows in November and was told they wouldn't be here until July. That kind of delay the new norm so I wasn't a bit upset with the timeline. I was given an early present when they called to say the windows would be in at the beginning of May. We agreed on the week of May 16th to do the installation, there were 30 windows and a sliding door to install. They arrived promptly on their scheduled install date, and got straight to work. By the end of day one, they had all the upstairs windows complete and their work was incredible. Day two came with more of the same, the crew showed up promptly, got straight to work, and when they left they had every window downstairs installed. The third day they again arrived on-time, and got to work installing the door. The door and windows are perfectly installed. The two lads that did the installation did a phenomenal job, and were friendly to boot. I would give them more business if I had any :) The service I received from the company was great. They kept me abreast of anything that was going on with my order. I appreciate my concierge, Christina, she was good at communicating timelines and getting everything scheduled."

Lane Maxwell
Jun 28, 2022

"The two installers were great! They were polite and hard working and they cleaned up all the outside and inside. It was like they were never here. As for the windows, I love them, not only looks great, they are efficient. Now every window in my home has Renewal by Anderson."

Mark Palsgrove
Jun 23, 2022

"We had the pleasure recently of having Andersen replace all of our windows. From the very first interaction with the office personnel through the completion of the project, they have been nothing but professional. From Brian our sales rep to Christina the appointment scheduler, they were a pleasure to interact with. Installers Keith, John, and Evan were fantastic to work with. They went above and beyond to repair an area which was slightly damaged during the removal of a window...caulked and painted it. They took extra precaution to ensure the floors were covered while working inside and cleaned up each day inside and out. We love the look of our new windows and can't wait to enjoy the savings in utilities they'll provide. Thanks so much Renewal by Andersen!!"

Kevin Corrigan
Jun 15, 2022

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