Welcome to Renewal by Andersen of Northeastern Wisconsin

Man holding a window frame


Provide a superior replacement window option with exceptional customer service to make your home improvement project as easy and hassle-free as you expect it to be.

Whole Window Performance
While individual components contribute to energy efficiency, it’s whole window performance that’s most important.

Framing Material

Andersen® products and patents have revolutionized the window and door industry for more than 100 years. We know windows and window materials.        


At first glance, all window glass may look the same. But not all glass performs the same.


We consider installation so important to a window’s performance that we back it in a written limited warranty.

Gliding windows in a kitchen

Our Vitals:

We’ve got the experience you can trust and the experts you can count on    

  • Family owned and operated since 1973
  • Our showroom is located in Kaukauna and we serve areas in 20 Wisconsin counties
  • Affiliated with Renewal by Andersen® since 2004
  • A start-to-finish company with all our own employees with you from design selection to installation
Combination window with an arch top and casement
  • I am very happy with everything, from sales to the installation team. I will be calling them in the near future to get more windows done. I really would chose Renewal over the other company. Impressed Green Bay December 31, 2016

    Green Bay December 31, 2016
  • they did good work, I trusted them all, leaving them to do there work as I worked in my basement. likeable friendly installers, great no pressure salesman and his superior backed him up 100% Neenah December 24, 2016

    Neenah December 24, 2016
  • The installers went out of their way to complete the job. Also, I was surprised with the two kick stops one my sliding door. This means I can leave it open for air and be secure. Fond du Lac February 24, 2017

    Fond du Lac February 24, 2017
  • Excellent product professionally installed. Makes a huge difference in comfort and appearance. Amazed how well the new windows fit into thew existing frames; they look as if they’ve always been there. Ripon February 17, 2017

    Ripon February 17, 2017
  • Our sales representative and installers were very professional and easy to work with. The workmanship on the window installation is great. Seymour December 30, 2016

    Seymour December 30, 2016
  • We love our new windows. the house was built in 1986 and our old Anderson windows that long! Great product. Winneconne December 30, 2016

    Winneconne December 30, 2016
  • Because of a miscommunication (no one’s fault), Renewable by Anderson had to come back a 2nd time to make a minor correction in 2 sills. They fixed the problem in a timely fashion to ensure we were satisfied. Great company to work with! Fond du Lac January 27, 2017

    Fond du Lac January 27, 2017
  • The sales rep was knowledgeable, accommodating, and friendly. Office staff are helpful and friendly. the installation crew has very quick and efficient. Neenah December 11, 2016

    Neenah December 11, 2016
  • Great team of installers worked well under extreme weather conditions. Oshkosh February 3, 2017

    Oshkosh February 3, 2017