Welcome to Renewal by Andersen of Northeastern Wisconsin

Installer standing in front of house with toolbox


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
  • We are very happy with the quality of the patio door. It also looks great and matches the home perfectly. We were very impressed with the process of being educated on the product, understanding the process and the results of the installation. De Pere May 2, 2017

    De Pere May 2, 2017
  • Job well, well, well, done! The crew was super! Thanks Manitowoc May 2, 2017

    Manitowoc May 2, 2017
  • The team was a great professional team that got the work done! The two installers were exceptional!  Appleton June 15, 2017

    Appleton June 15, 2017
  • Happy with install team they were informative, professional and made it an enjoyable experience.  Freedom June 17, 2017

    Freedom June 17, 2017
  • From the ordering the windows, to the installation of the windows, everything that was done, was done top notch. Besides the quality of the windows, the staff I worked with at Anderson Windows were all a pleasure to work with. Would highly recommend to anyone!!  Neenah June 6, 2017

    Neenah June 6, 2017
  • This was our 3rd project with your product. Very satisfied with all aspects of the project. Kaukauna May 3, 2017

    Kaukauna May 3, 2017
  • A very outstanding job – never have worded with a more professional group – keep it up  Shawano June 19, 2017

    Shawano June 19, 2017
  • We couldn’t be happier that we chose Renewal by Andersen for our widow replacement. The process as well as the finished product was awesome. We would strongly recommend Anderson to anyone. Thank you for your work. Green Bay May 4, 2017

    Green Bay May 4, 2017
  • I was very very pleased with the men who installed the new patio door. They showed mw what they were doing & why. Very personable reps of the company. I wish I had had them install a new storm door for the front door!  Neenah June 22, 2017

    Neenah June 22, 2017