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(865) 221-7970

111 Northview Street, Knoxville, TN, 37919


From the more traditional styles to a full selection of custom fit specialty windows, Renewal by Andersen® of Knoxville has windows for every homeowner’s needs. And as your exclusive representative of Renewal by Andersen in the Knoxville area, we are the only local window company that can offer their industry-leading warranties, one of the strongest window and door replacement limited warranties you will ever find.*

Renewal by Andersen has replaced more than two million windows in more than 300,000 homes. When you turn to Renewal by Andersen of Knoxville for replacement windows in Knoxville or any of the surrounding areas, you will work with our experienced design consultants to choose from a wide selection of beautiful, energy efficient windows.

Each window style we offer utilizes advanced materials like Renewal by Andersen’s exclusive Fibrex® frame and sash material and High Performance™ Low-E4® SmartSun™ glass, which is the most energy efficient glass we’ve ever offered. These materials combine to make replacement windows that will help you to enjoy many years of indoor comfort, low-maintenance, and energy efficiency.

While finding a top quality window is vital, ensuring that that window is the right fit for your home is even more important. Even the highest quality window will not function properly if it does not fit like a glove. Here at Renewal by Andersen of Knoxville, we custom fit each window to the specific home in which it is to be installed. This ensures a weathertight seal as well as an aesthetic that seems natural.

If you are a homeowner and you windows are 10+ years old, chances are your windows need to be replaced. Unless they have been painstakingly maintained, windows that are that old are likely cracked, warped, or rotting. If you are unsure of the state of your existing windows, call Renewal by Andersen of Knoxville and schedule a free consultation on replacement windows in Knoxville or any of the surrounding areas. We will provide you an honest, expert analysis of your windows and make our suggestions based on the facts.

*See the Renewal by Andersen® 20/2/10 limited warranty for details.

“Renewal by Andersen” and all other marks where denoted are trademarks of Andersen Corporation. © 2014 Andersen Corporation. All right reserved.

1 Offer valid on initial visit only, not valid on prior sales. Cannot be combined with other offers. Offer valid for 30 days after receipt.