Fibrex®: The Last Window Framing Material You’ll Ever Need

Homeowners looking for replacement windows won’t find a better product than our proprietary Fibrex® frame material. Andersen®, our parent company, has been in the industry for over 100 years and it owes much of its success to its dedication to bringing quality products to consumers that will last in their homes for generations.

A League of Its Own

“We’ve landed on a material that we feel is the best material for application,” Tim Reimann, Director of Research from Renewal by Andersen says. “It’s a combination. That composite material is called Fibrex.”

There’s a long list of materials that replacement windows can be built out of, but we’ve taken window performance and durability to the next level with Fibrex, a composite material made with the strength of a polymer base and the classic and timeless beauty of wood.

Setting Industry Standards

Renewal by Andersen’s products are designed to be 100% weather-, rot- and rust-resistant and are guaranteed to last for decades. Fibrex from Renewal by Andersen combines the colors and finish available to wood products with the durability, structural rigidity, and insulating properties of polymer-based frames.

Renewal by Andersen Sales Development Manager Tim Ruff says, “Let’s be honest. When you go for replacement windows, you want to do it once.” With Fibrex frames, you may never have to worry about replacing your windows again.

Beauty and Efficiency

Fibrex replacement windows do not need to be painted like wooden windows. There are dozens of colors and finishes to choose from that will fit any home’s aesthetic. These windows also boast a high energy efficiency rating, thanks to Fibrex’s patented thermal insulation.

Give Renewal by Andersen of Portland a call today at (503) 419-3960 to schedule a free estimate. Our services are available in Tigard, West Linn, Beaverton, OR, and nearby areas.