Waukesha Windows Customer Testimonials

Satisfaction Guaranteed with Wisconsin’s Best Windows!

What better way to be sure replacement windows by Infinity Exteriors are as great as we know they are than to hear it straight from Milwaukee replacement window customers like yourself. There is no stronger marketing tool than the words of our satisfied window and door customers. Infinity Exteriors is dedicated to ensuring your long term satisfaction, with a lifetime workmanship warranty on all replacement windows and door installation services in Milwaukee and the surrounding areas. Read what other satisfied customers have to say about the superior quality replacement windows and doors and our professional Milwaukee window replacement installation services. You’ll be happy you chose Infinity Exteriors – Wisconsin’s Best Windows!

Waukesha Window Company Built on Customer Satisfaction

Call Infinity Exteriors at 262.650.5040 today for more information about replacement window and door installation in Milwaukee, Waukesha, and the surrounding areas.

"Most efficient Milwaukee Replacement Windows Company"Milwaukee Window Installation and Replacement


Infinity Windows installed eight energy efficient replacement windows at my home in North Prairie. They did a nice job insulating the new windows and installing the aluminum frame wrap.  The crew took the extra time to make sure each window was installed properly.

They not only had the BEST pricing quote, they had the BEST service. The Milwaukee replacement windows crew was very trustworthy and hardworking. I had no problem letting them into my home while I was out. They knew what needed to be done and completed the job efficiently without my guidance. Best of all they completed the new replacement window project without any disruption to our property. I am really pleased with everything that was done and will be contacting Infinity Exteriors for all our window, roofing, and siding projects."

Jim Libbey
North Prairie, Wisconsin


Infinity was great to work with. So happy we decided to go with them over other local window installs. Aaron B, sales was knowledgeable and so easy to work with. The install crew was respectful and did a great job. Thanks Infinity!

Samanth K.
Waukesha, WI


We had a great experience. I would not hesitate to us Infinity Exteriors again. Excellent work, and excellent service at a fair price.

J. Huismann
Waukesha, WI


The scope of work for our old farm house included entry door re-location, windows, siding and gutters. Nick M. did not bring just the sales side, he brought ideas that helped us retain the original farm using new materials. All of their crews were so courteous and their work area was clean every evening before they left. The estimate was comparable to the others we received. Our project(s) started and finished on time and there were no surprises on the billing. We are beyond pleased with our overall experience.

Brenda R.
Milwaukee, WI


After getting quotes and discussing our project with various contractors we decided to go with Infinity Exteriors. They did an outstanding job in assisting us with our needs and addressed all of our concerns. The project entailed replacing 20 Windows, replacing exterior siding and fascia with LP Smartside, new aluminum continuous vent soffit’s, new gutters, downspouts, repairing flashing on the roof, and the installation of a new front entrance door.Each crew that Infinity sent out to do a specific task was courteous, professional, and skilled to preform that particular task. The quality and attention to detail were visible with the completion of each task. This was a very large undertaking for us and a “First” dealing with contractors. It seemed a little overwhelming at times but as things progressed we were put at ease. I’m a bit of a perfectionist and this project was completed beyond my expectations, Infinity gets an A+ on this one.

Mark Gosciniak
New Berlin, WI


Infinity was fantastic to work with. Aaron Bagurdis was knowledgeable and so easy to work with. The install guys (JR) were great as well; even after getting stung from a bee hive in our shutters. Windows look great, very happy we went with Infinity for our home. Thanks Infinity!

Samantha Fenske
Milwaukee, WI