Windows of Wisconsin

This is our third time using Carl and his crew at WOW.
Replaced all our windows in our old house in 2008.
Bought a different house in 2014 and replaced half of the windows in 2017.
Just finished living room and two bedrooms and front larson storm door in June.
Project complete and VERY PLEASED. with results, perfect color match, QUALITY installation, no corners cut, went above and beyond our expectations!!!!!

Our installers Dave, Shawn, and Corey did a fantastic job of installing our replacement windows. As promised by Jamie and Tyler our sales representatives, the installers replaced rotten OSB that was under the windows up to 3 ft away. We have been very happy with the windows and the overall experience.

Met salesperson Matt at the February 2022 Home Show in Appleton. Selected Windows of Wisconsin over two other vendors to replace all of my leaky, nonfunctional 1929 era windows and 1960s era storms. Waited until July for windows to be manufactured and then stain matched to my dark cherry trim. Professionals Mike, Travis, Jordan and Jon installed 24 windows with great attention to detail! I love how this project turned out: The style complements my character home and I’m noticing improved energy efficiency already!

Windows Of Wisconsin did an excellent job from the salesman Marshall to the entire installation team. Very reasonable cost, high quality windows and a very professional installation team. The installers pointed out to us small details that will be replaced that they saw during installation. Outstanding job Marshall, Corey, and Sean. When we replace the remaining windows and doors in our home, we will not hesitate on calling on this team again.

Crazy market with no response from many vendors or months after requests for quotes. Scott fromWindows of a Wisconsin responded within a week of my request. The final installation took three months after I ordered my custom windows, just as promised. Corey, Travis and Justin showed up 10 minutes early and were done with the install of my six new windows in four hours. My house was left clean inside out. All the old windows and debris were gone. The new windows are large and let in lots of light. They slide so smoothly and are easily removed for cleaning. I am very pleased! They make the rooms look refreshed and new!

We had all of the windows replaced in our house. This was a fantastic experience from beginning to end. Windows of Wisconsin delivered across the board, from the Salesman, Jamie, to the installation crew, Cory, Sean & John and everyone else in between. Everyone was so helpful and responsive and did a great job. We are extremely happy with our new windows. They look great! I highly recommend Windows of Wisconsin.

Windows of Wisconsin was outstanding through the entire window replacement process. The salesman, Jamie, was helpful and responsive at all times without high pressure. Whenever I called the office with a question, I got an immediate response. They kept me up-to-date on the process through e-mails. The crew that did the installation was fantastic -- Corey, Sean & John. They were hardworking, professional and respectful of my property. I couldn't ask for a better experience and I highly recommend Windows of Wisconsin.

My husband and I used Windows of Wisconsin in 1996-97 when the company was first getting going. At that time, we dealt directly with the owner of the company, Carl Hardtke. We were so impressed with Carl's honesty and professionalism, as well as the work performed by his crew.

My husband has since passed away and I moved to this new location. I was in need of windows, and I never even considered going anywhere else. WOW has expanded and although I did not work directly with Karl, I had the privilege of working with Patrick and the two installers, Mike and Travis. Their hard work, friendliness, and concern for me as a customer was impressive.

I will continue to refer others to Windows of Wisconsin in the event that they need new windows. In this day and age, it is refreshing to work with honest individuals. Thank you, Karl, Patrick, Travis and Mike.

This is the second house we have had Windows of Wisconsin come out to for install and product. They are so great to work with, excellent value and professional sales and installation team. With being a woman I've had bad experiences before with companies but I felt heard and respected all of the times we have used this company. Patrick was our salesperson and he was easy to work with an presented options for us in a timely and concise way.

We ended up going with a white interior color but have gotten wood stained previously at our last house. The options they had were perfect!

Thank you all again for the great work!

The Windows of Wisconsin Team were great from beginning to end. Thom was very professional and provided options that fit our budget. The install crew, Chris V., Kris and Justin were fantastic, hard working, very knowledgeable and professional.