Renewal by Andersen® of Louisville, Lexington, and Evansville can install replacement windows that can improve your home’s energy efficiency. Our products are effective because they have been designed by our window experts to focus on whole window performance. Our windows feature superior materials and High-Performance™ Low-E4® glass packages.

Here’s how our windows will benefit you:

Excellent Window Frame Material

Renewal by Andersen uses Fibrex® our exclusive material. Fibrex® combines the best qualities and features of wood and vinyl. It is low maintenance like vinyl but beautiful, strong, and durable like wood. Fibrex® does not rot, peel, crack, blister, or corrode. The biggest benefit of Fibrex® window frames is they are excellent insulators preventing energy loss.

Energy-Saving Glass

When we install our replacement windows, your home will become more energy-efficient. Our windows feature High-Performance™ Low-E4® glass. This glass will help keep your indoor temperature where you want it. This glass will keep your home warm in the winter and cool in the summer while lowering your energy bills. 

Professional Installation

Our professional installation team will make this process easy for you. Our formula for a happy customer is providing a great experience, expert installers, innovative materials, and great warranties!  We are committed to making  your project easy and exceeding your expectations every step of the way

Give us a call today and learn more about our energy-efficient windows. 

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.