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I'm submitting this form to stay updated on your products, services, and promotions. No need to submit for an in-home quote – call our service center instead. Not combinable with other offers. Minimum purchase required. Basic installation qualifies for discounted promo. Credit approval needed. Interest billed during promo period, waived if paid before expiry. GreenSky® financing by insured financial institutions. Trademarks: "Renewal by Andersen." ©2024 Andersen Corporation. Offer terms and conditions apply.

GET THE LOOK YOU WANT WITH FIBREX®

Vinyl who? Windows from Renewal by Andersen are engineered with our exclusive Fibrex® material, and offer an unmatched combination of customization options, strength, durability, energy efficiency, and low maintenance. We perfected and patented Fibrex® composite material technology to outperform wood, aluminum, fiberglass, and vinyl in every way that matters. Find out how our windows allow you to design your perfect view, expertly crafted and tailored to fit your home.

Versatile Design Options

The versatility of our Fibrex® material allows for a wide range of design possibilities. Renewal by Andersen offers various window styles, including double-hung, casement, picture, and sliding windows. Thanks to its superior resistance to thermal expansion, Fibrex® can be crafted in a wide range of color options, including dark colors like dark bronze and black – colors you just can’t get with vinyl. Curious if we can make your window dreams come true? Don’t hesitate to reach out for a free consultation.

Unmatched Durability and Strength

Fibrex® windows boast exceptional durability, surpassing traditional wood frames. Unlike wood or vinyl, Fibrex® does not warp, rot, or corrode, making it an ideal choice for long-lasting windows. With its resistance to expansion and contraction caused by temperature changes, Fibrex® ensures that your windows retain their structural integrity for years to come.


Fun Fact: Because of the incredible strength of Fibrex®, the material allows for a narrower sash and frames! What does that mean for you? More glass, broader views, and a whole lot of jealous neighbors.

Low Maintenance, High Convenience

Fibrex® windows are extremely low maintenance. Gone are the days of constant upkeep. Renewal by Andersen’s Fibrex® windows resist fading, peeling, and flaking. Plus, they’re resistant to decay and pesky insects. Worried about cleaning? Not to fear, Fibrex® is here – just grab some soap and water, and voila!

Energy Efficiency for Optimal Comfort

Fibrex®'s excellent insulating properties contribute to enhanced energy efficiency in your home. When paired with our High-Performance Low-E4 glass, Fibrex® windows take energy efficiency to a whole new level. These windows work hard to keep your home cool in the summer and cozy in the winter, thanks to their superior thermal insulating properties. Not only will you be comfortable year-round, but you may also save serious cash on those energy bills. It's a win-win situation!

Sustainable and Environmentally Friendly

At Renewal by Andersen, we take environmental responsibility seriously. Our exclusive Fibrex® material contains 40% reclaimed wood fiber by weight. Much of this reclaimed wood comes from our very own wood window manufacturing facilities at the Andersen Corporation. The best thing about a durable window is that it stays in your home and out of a landfill for many years to come.


Fun Fact: Our windows have achieved the highest SCS-certified recycled content among window replacement companies.

Professionalism, Punctuality, Quality, Responsiveness, Value

They came out and did a great job explaining and educating me on their products! Their no-pressure approach is a major reason I am going to be doing business with them in the future!

Brad Husak

Responsive and Empathetic

The team was responsive, empathetic, and committed to ensuring our issue was resolved! We would recommend RBA highly and without reservation!!

Stacy Duncan

Impressive Quality

I’m so impressed with the quality of the windows that you make. Far superior to the standard vinyl windows sold by your competitors. The installation and service was excellent!

David Kipple

Top Notch

The windows were exactly how we envisioned them. Construction and fit is top notch, installers were fast and professional.

Ryan Ross

Excellent, Start to Finish

The whole experience from start to finish was excellent and the product and people we had helping us all exceeded our expectations. Thank you, we are very happy customers. You will be recommended by us.

Patti G.

Prompt, Efficient, Professional

The installation team was prompt, efficient, and professional. They were able to save my old windows for me and did a great job installing the new windows, giving us a thorough explanation of how they worked. Great team and great work!

Karen D.

Have questions? We’ve got you covered.

Are you interested in learning more about our exclusive Fibrex® material? Or want to see how it’s made? We’ve got a video for that. Are you curious about the benefits included in our Signature Service? Or do you want to know what full service really means? We’ve got a video for that too.

What is Fibrex® Material?

Discover what makes Fibrex® stand out from other window materials.

What is Signature Service?

These simple steps make a world of a difference to our customers.

Visit a Showroom

If you’d like to see our windows and doors in person, you’re more than welcome to visit one of our showrooms. With locations in Kansas, Nebraska, and Ohio, our team is ready to answer questions, provide support, and help you start your dream project.
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