Energy Efficient Windows

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

Drafty Windows
Energy Efficiency
Energy Efficient Windows
Window Replacement
Home 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.
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Design
Energy Efficiency
Energy Efficient Windows
Material Choices

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.
Energy Efficient Windows

Pros and Cons of Argon Gas Fills in Windows

Energy-efficient picture windows are filled with a special gas, often argon, to enhance their insulation. Today, Renewal by Andersen® of Louisville/Le...
Energy Efficient Windows

The Relevance of Energy Efficiency Values

Investing in the right replacement windows in Louisville, KY, can add functionality and curb appeal to your home. When it comes to comfort, however, i...