Our Six Elements Of Success:Strength: Because our Fibrex® material is strong. We are able to make our sash and frames narrower, allowing for more glass and a larger, superior view.Insulation: The combination of our Fibrex® material, and Andersen's High Performance, Low-E4, SmartSun glass; we are able to make your home stay warmer in the winter, and cooler in the summer. This makes for a more comfortable home.Low Maintenance: The Fibrex® material will never crack, split, rot, warp or peel. It never needs to be painted - but can be.Beauty: Andersen replacement windows enable you to preserve the original architectural beauty of your home. The unique Fibrex® material can be made into any kind of window, including curved specialty windows.

Environmental Responsibility: Renewal by Andersen Windows are ENERGY STAR® qualified for meeting strict energy efficiency criteria set by the U.S. Department of Energy.Warranty: We back our windows with a 20/2/10 Limited Warranty* that is one of the best in the business.*For more information on our Limited Warranty contact a sales representative.For Lexington Replacement Windows, call: (859) 271-1645For Louisville Replacement Windows, call: (502) 266-7762

Recent Blogs

10 Clear Indicators It's Time to Replace Your Home Windows

This article explains 10 clear indicators that it may be time to replace your home windows. It highlights how poor performing windows can reduce comfort, increase costs, and lower your homes value.

Understanding the Best Energy Efficient Windows for Kentucky and Southern Indiana

Renewal by Andersen's home improvement tips, energy-saving advice, and window expertise for Kentucky and Southern Indiana homeowners. From comparing window materials to understanding energy ratings, we help you make smarter choices for a more comfortable and efficient home.

Fibrex® vs Vinyl vs Wood- How do you Choose the Best?

Renewal by Andersen is a premium window and door replacement company serving homeowners in Kentucky and Southern Indiana. Renewal by Andersen is known for the exclusive composite material available, Fibrex®, a proprietary blend of reclaimed wood fiber and thermoplastic polymer. We engineer windows built to handle the region's humidity, summer heat, and harsh winter swings.