For outstanding replacement windows and doors in Appleton, Green Bay, Madison, and nearby areas, look no further than AHT Wisconsin Windows, a family-owned and -operated home improvement company, located in Clintonville, WI, that has served local residents since 1967.
We understand the unique needs of Wisconsin homeowners and proudly offer products that are "built frozen tundra tested tuff" to withstand the frigid weather we often experience here in the Badger State.Our attractive replacement windows are made with revolutionary composite material, which is 400 percent stronger and insulates 214 percent better than any vinyl window on the market.
These triple-pane windows feature two low-E glass coatings and two chambers of proprietary blend gas, mix of gases including krypton and argon, which drastically reduce heat transfer into and out of a home. As a result, they are ranked as "the most efficient" windows by ENERGY STAR. Plus, our house windows require virtually no maintenance, so homeowners won't need to spend hours sealing, staining, and painting them.
We understand the unique needs of Wisconsin homeowners and proudly offer products that are "built frozen tundra tested tuff" to withstand the frigid weather we often experience here in the Badger State.Our attractive replacement windows are made with revolutionary composite material, which is 400 percent stronger and insulates 214 percent better than any vinyl window on the market.
These triple-pane windows feature two low-E glass coatings and two chambers of proprietary blend gas, mix of gases including krypton and argon, which drastically reduce heat transfer into and out of a home. As a result, they are ranked as "the most efficient" windows by ENERGY STAR. Plus, our house windows require virtually no maintenance, so homeowners won't need to spend hours sealing, staining, and painting them.
Services
When it comes to replacing your home's windows and doors, we know that you have many choices. But if you are looking for the "perfect combination" of superior product quality, value and responsive customer service, look no further than AHT Wisconsin Windows. We've been taking good care of our neighbors from Green Bay to Oshkosh, Neenah to Wausau, Madison to Beaver Dam, Reedsburg to Whitewater - and everywhere in between! - for more than 50 years.
Since our founding more than 50 years ago we've worked successfully with our neighbors in the Fox Valley, Madison, Milwaukee and across Wisconsin to enhance their homes and reduce their monthly energy bills. All with a commitment to quality materials and products, delivered with superior customer service.
Windows that are poorly designed, constructed and installed allow energy to pass through easily, reducing efficiency and increasing your monthly energy bills. The best way to make your home more beautiful, comfortable, and energy efficient is to go for the kind of window replacement that Wisconsin contractors recommend and replace your old, drafty windows with high performance, energy efficient replacement windows from AHT Wisconsin Windows.
When replacing the windows in your home, it's very important to remember the window over the kitchen sink. The Awning Window is specially designed making it easier to reach when opening and keeping a clear field of view with no obstructions. It's built to allow for adequate ventilation and every window is designed with the same energy-saving specifications as all of our composite window systems.
Reviews (13)
C. Zeinert
Sep 30, 2021
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Josephine Holman
Jun 05, 2021
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Donna Macleish
May 31, 2021
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Molly Swanhorst
May 26, 2021
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Chris O'Neal
May 22, 2021
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Jackie B.
Apr 08, 2021
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We made a mistake signing up for their drawing at the Home show in Green Bay For free window. They called to verify information and tried to set up an appointment. We Advised them we were not interested at this point as we are not ready to start this project. They called again and on 3 calls we told them you already called us and we told you we are not interested. They Continued to call us every day for a few weeks leaving messages To call them back, Until we finally had to block their number. They would not leave us alone. If they are this pushy now there's no way we'd have them come
Chris Serres
Mar 30, 2021
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Ellie Lien
Mar 25, 2021
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My experience with AHT was nearly identical to 2 other reviewers here. I tried to schedule a consultation with this company twice to replace the windows in our home. Initially, they asked questions that felt personal, uncomfortable, and unnecessary for a window replacement quote: how long I've owned my home, what my work hours were, if there was anyone else on the deed, my husband's first, last, and middle name, his work hours. As I got more uncomfortable, I politely refused to answer any more questions over the phone. Then it came time to schedule a visit. They pressed me to schedule something
Bob Schenk
Feb 24, 2021
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Melissa Loomans
Nov 21, 2020
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Positive: Professionalism, Punctuality, Quality, Responsiveness, Value
Awesome service and a great value with our windows. Bought part of them 4 years ago and they still look beautiful! Finishing our home with the rest of the windows and patio door and couldn’t be happier! Thank you Craig for another wonderful experience!
Awesome service and a great value with our windows. Bought part of them 4 years ago and they still look beautiful! Finishing our home with the rest of the windows and patio door and couldn’t be happier! Thank you Craig for another wonderful experience!
Steve & Rhoda Rehn
May 12, 2020
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Anissa Trefren was very informative and knowledgeable explaining from replacing, installing windows in our home. She made the process very easy and hassle free. She sold us on purchasing AHT windows when she demonstrated the heat shield and how well the new windows will keep the outside elements from entering in the the house. She did a great job in demonstrating the quality of the products used in the manufacturing of the windows.
J. T. B.
Jun 29, 2019
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Jeremy K.
Nov 11, 2015
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TL:DR When they offer the "free" quote please keep in mind they will give a 2-3 hour presentation trying to get you to buy that very same day. They will try to strong arm you and are very pushy. They will not be friendly once they realize you are not going to buy anything immediately. Stay away!
It started when entering their sweepstakes for free windows. They called me to "confirm" my personal information and asked ME when I wanted to do my free quote. I have done quotes before on windows, doors, and other things so I said sure as I am planning on replacing my windows about
It started when entering their sweepstakes for free windows. They called me to "confirm" my personal information and asked ME when I wanted to do my free quote. I have done quotes before on windows, doors, and other things so I said sure as I am planning on replacing my windows about
