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(865) 221-7970

111 Northview Street, Knoxville, TN, 37919

Invest in Your Home. Turn to Renewal by Andersen for Replacement Windows in Lenoir City TN

Make the smart investment & replace the windows in your Lenoir City TN home with energy efficient replacement windows from Renewal by Andersen® of Knoxville. We offer a wide selection of energy efficient window styles and will custom fit whichever style you choose to your home. Renewal by Andersen has replaced more than two million windows. You can count on us to do the job right with a respectful approach and professionalism you’d expect from an industry leader.

Whether you are looking for a traditional window style, like double hung or casement, or you need a custom fit specialty window to fit in that nook or cranny, our experienced design consultants can help. We provide homeowners in Lenoir City with windows that match their specific needs, whether that means matching available wall space or a unique style.

Each window we offer utilizes advanced materials that are exclusive to Renewal by Andersen. Their revolutionary frame and sash material, Fibrex® material, offers the strength and insulating value of wood with the low maintenance features of vinyl. Their High Performance™ Low-E4® SmartSun™ glass is 70% more energy efficient in summer and 45% more energy efficient in winter as compared to ordinary dual panel glass.*

As the exclusive retailer for Renewal by Andersen replacement windows in Lenoir City, we are able to back each window and door we offer with one of the strongest window and door replacement limited warranties you will ever find.** No other local company can offer these warranties, so don’t let them fool you into thinking they can.

To learn more about our products, services, and warranties, call Renewal by Andersen of Knoxville or fill out our online request an estimate form to schedule a free, no obligation consultation on replacement windows and doors in Lenoir City.

*Values are based on comparison of Renewal by Andersen® double-hung inserted window SHGC to the SHGC for clear dual pane glass non-metal frame default values from the 2006 and 2009 International Energy Conservation Code.

**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.