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

Southern Indiana & Louisville's Heat Dome Is Here: How Renewal by Andersen Replacement Windows & Doors Keep Your Home Cooler This Summer

Beat Louisville's heat dome with Renewal by Andersen replacement windows and doors. Discover how Fibrex® frames block heat and humidity, lower AC strain, and cut energy bills—plus quick tips to cool your home now.

Renewal by Andersen's Window Cleaning Tips

Keeping your Renewal by Andersen windows clean is essential for maintaining their beauty, energy efficiency, and long-term performance for Louisville homeowners. Using gentle solutions like mild soap and water or diluted vinegar, paired with soft microfiber cloths and a squeegee, will protect the exclusive Fibrex® composite finish and keep glass streak-free. Follow these expert tips to extend the life of your windows and safeguard your investment for years to come.

How to Tell If Your Patio Door Is Costing You Money (And What to Do About It)

This blog outlines common warning signs that a patio door is hurting a home's energy efficiency- Such as drafts, foggy glass, and warped frames. As well as explains how these issues lead to higher energy bills and home damage.