Fraud Blocker Advantages of Fibrex® | Renewal by Andersen of Rapid City, SD
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Fibrex®: The Most Advanced Replacement Window Framing Material

Specializing in Custom Windows for Western South Dakota Residents

Renewal by Andersen of Rapid City, is a custom windows company that offers the strongest replacement window and door warranties around. Why? Well, we are confident in both our installation procedures and our materials – especially our proprietary Fibrex® material. This state-of-the-art framing material offers the aesthetics and insulative properties of wood without any of the drawbacks. It also is as easy to maintain as vinyl.

When you install a replacement window or door made with Fibrex, you’ll find that you’ll never need to repaint it. This material is guaranteed to never pit or corrode as it ages, and it’s designed to last a lifetime. In fact, we’ve tested our windows 20 years after they’ve been installed, and the Fibrex material was as beautiful then as the day it was installed – even after enduring years of extreme weather.

The Fibrex® Advantage

Fibrex mimics the look of wood grain, but it’s made with a sturdy thermoplastic polymer, which eliminates the standard issues with wood – constant expansion and contraction, and the need to scrape and repaint. Unlike vinyl, Fibrex looks “natural” with the real appearance of wood.

Further, Fibrex is one of the more sustainable materials around. It’s made from 40% reclaimed wood fiber by weight. These fibers are gathered from Andersen® Corporation’s wood window manufacturing facilities.

Our replacement windows have earned the recycled content certification from SCS Global certifications. In fact, we were the first window manufacturer to receive the coveted SCS Global Certified Indoor Advantage Gold™ certification, which means that we meet or exceed rigorous indoor air emission standards.

In short, Fibrex material is designed to last longer, perform better and look more attractive than other framing materials – for many years to come. Renewal by Andersen of Rapid City provides you with the most efficient and easy-to-clean materials in the market. We offer free estimates to help determine which windows and doors will work best for your current space.

Contact Us Today to Get the Most Efficient Windows & Doors

When you work with Renewal by Andersen of Rapid City, you can be assured that you’ll always receive the most durable and efficient windows and doors available. With over 100 years of experience working with homeowners just like you, you know that we will deliver on our promises. We are expert installers who can get the work done fast, cleanly and efficiently. Get started today by calling us at (605) 341-7831, or fill out our online form.


"The Andersen crew was very prompt and professional, and was finished in 1 day. Great!"

Terri Vaughn
May 10

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