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The Benefits of Renewal by Andersen® Exclusive Products

The leading windows installation and replacement company, Renewal by Andersen®, has built a track record of creating high-quality and energy-efficient products. Our windows are made of Fibrex®, which is proprietary to Renewal by Andersen products. Fibrex is known for its strength, durability and ease of maintenance.

The Benefits Of Renewal By Andersen Exclusive Products

Strength and Durability

Fibrex is twice as strong as vinyl material. This means that weathertight seals maintain their form. Its durability is displayed when faced with nature’s harsh elements. It maintains its form and rigidity in all climates

Energy Efficiency

Fibrex has superior thermal insulating properties that help keep your home warmer in the winter and cooler during the summer. Since your heating and cooling system doesn’t have to run all the time, you can save a lot on energy costs. Furthermore, our energy-efficient windows offer unique benefits that aid with cooling, heating, visible light transfer and ultraviolet (UV) ray reduction.

Beauty

Our windows come with narrower frames, which results in having more glass area and a wider view. Additionally, our extrusion process allows us to create windows in any shape and size, meaning that we can create a window that complements your home’s architectural style. We also have a wide range of colors and finishes to choose from which gives you a lot of combinations to amplify your home’s beauty.

Maintenance

Renewal by Andersen windows are known to stand the test of time. Our manufacturing processes ensure that our windows do not flake, peel, blister, rust or corrode. They remain easy to maintain as the day they were installed even after 20 years.

In need of casement windows or french doors? Check out our selection at Renewal by Andersen of St. Louis! Call us at (314) 983-9977, or fill out our contact form for a FREE estimate! We serve St. Charles and the rest of Missouri!

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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