Windows

Beautiful, Long-Lasting Windows with Energy-Efficient Features

Renewal by Andersen® replacement windows are striking to behold, but there’s so much more to them than meets the eye. When you choose our windows for installation at your home in Central or Northeast Wisconsin, you’ll be making an investment that will beautify your house and protect it from the elements for many years to come. Thanks to our proprietary, ultra-strong Fibrex® frames, our windows won’t warp or fade like vinyl, rot like wood, or corrode the way aluminum can. What’s more, our custom windows are available in many popular styles, including:

  • Double hung
  • Casement
  • Picture
  • Bay
  • Bow
  • Awning

Whichever Renewal windows you choose, you can rest assured that they’re among the most energy efficient on the market, with high-performance ratings from the NFRC and the ENERGY STAR®. We also offer options like our proprietary SmartSun™ glass, which easily outperforms the dual-pane glass in ordinary windows marketed as energy efficient.

Window Installation Expertise that Stands Out

No matter how wonderful your new windows are, they won’t provide all the benefits you expect if the installation isn’t performed to a tee. When you partner with Renewal by Andersen, you’ll receive an expert window installation by factory-trained and -certified professionals who will:

  • Meticulously assess your existing window openings and discuss any needed repairs with you
  • Ensure that your custom-manufactured replacement windows fit precisely into the openings of your home
  • Properly install and seal your replacement windows so that they look beautiful and perform as designed
  • Take precautions to protect your home during installation and thoroughly clean up afterward

Additionally, at Renewal by Andersen, we’re so confident in the expertise of our Certified Master Installers that we offer an impressive limited warranty on our installations that’s transferable to the next homeowner should you decide to sell your home. That’s the peace of mind you won’t find with just any window company!

Hear From Our Customers

The window installers were friendly and respectful of our property from start to clean up.

Fort Atkinson, WI

The installation was great. The crew was courteous, professional and fast. I already see change on my energy bill!

Dodgeville, WI

We love our new windows! It’s beautiful, just what we wanted! No more leaky windows and matches my other windows perfectly!

Wausaukee, WI
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Custom Built In USA
Energy Star SCS Indoor Advantage Gold Certified U.S. GREEN BUILDING COUNCIL NATIONAL FENESTRATION RATING COUNCIL CERTIFIED GREEN SEAL CERTIFIED PRODUCTS
ALLIANCE TO SAVE ENERGY
Lead Safe