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(920) 429-9119
1601 Brookfield Ave., Green Bay, WI 54313

Window Specialists in NE Wisconsin

Windows of Wisconsin

We are an independent, locally owned window dealer and Installer. We own an eight thousand square foot facility from which we operate at 1601 Brookfield Avenue in Green Bay. Located at our facility we have a showroom, custom wood working shop and paint room. Our showroom is open from 8:00 a.m. to 5:00 p.m. Monday through Friday, Saturday from 9:00 a.m. to Noon and after hours by appointment. The majority of our work is done here in Brown County; however, we will travel up to 60 miles from Green Bay.

Our primary business activity is selling and installing replacement windows and doors for you the homeowner. As an independent dealer, we offer a free consultation with our knowledgeable sales staff on what products would best suit your needs as well as your budget. Your complete project is overseen by our highly skilled personnel from start to finish. We are completely responsible for your entire project and we make sure you are 100% satisfied.

Why Us?

Our Mission

Windows of Wisconsin provides our customers with the following:

  • Excellent personalized service you can count on
  • Peace of mind and security with your purchase
  • Complete satisfaction with your project from start to finish
  • Quality products with the best performance and value in the industry

Our Products

We continuously research window manufacturers and our competition to remain knowledgeable and informed of the new technologies and products available. Because of our research and expertise, we can offer beautiful and energy efficient replacement windows with the best performance and value in the industry.

Introduction to Infinity windows:

Do your research:

We have the largest variety of windows to choose from, the latest developments in window technology and personalized service that can’t be beat. All of our windows are backed by excellent warranties from their manufacturers. We are so confident in our work that we guarantee our workmanship for as long as you live in your home.



The Experts Agree
Infinity's Ultrex® Fiberglass Vinyl/Wood Composites (Fibrex®) Vinyl
Weather Tightness Best Better Good Ultrex fiberglass has the lowest thermal expansion rate, which keeps the window weathertight, reducing the risk of seal failures and air leakage.
Durability Best Better Good While many windows can distort in extreme heat or crack in fluctuating temperatures, Infinity's Ultrex fiberglass windows hold true.
Appearance Best Better Good Drawing on the decades of experience from Marvin® Windows and Doors, Infinity products incorporate the details of traditional wood windows without the maintenance.
Low Maintenance Best Better Good The patented acrylic finish and low expansion rate of Ultrex keep Infinity windows looking new and virtually maintenance-free.
Maximum View Best Better Good The superior strength of Ultrex fiberglass allows for a truly narrower profile than both vinyl and Fibrex® allowing more glass area, giving you more daylight and better views.
Color Choices and Performance Best Better Good Ultrex's patented, mechanically bonded inline acrylic finish is up to 3x thicker than competitive finishes, providing superior resistance to discoloring, scratching, and denting.
Reputable Manufacturer Yes Yes Varies Marvin® Windows and Doors is family-owned with a legacy of innovation and uncompromising performance. We use the finest materials to create exceptional products, backed by first-rate service.
Lifetime Warranty Yes No Varies With Infinity's Limited Lifetime Warranty, you'll have peace of mind.

Free, Friendly, No Pressure Consultation

Windows of Wisconsin | (920) 429-9119 |
1601 Brookfield Ave. | Green Bay, WI 54313