​​​​Marathon City Replacement Window Company

Are your current windows cracked, dull, or dingy? Do you feel hot- and cool- spots in your Marathon City home? If so, it may be time to look into a better set of replacement windows.

At Mad City Windows, we have good news for you. By choosing to work with the go-to Marathon City window contractors, you’ll get a premium new set of energy-efficient windows for less! In fact, you might even save money on your energy bill.

Since 1998, we’ve been helping Marathon City residents with service as Wisconsin’s #1 ranked remodeler. Allow us to serve you with our experience and expertise. 

Vinyl Windows for Ultimate Energy Efficiency

We’re proud to be a family-owned, local business because we know exactly what you need. From customizing your windows to your specific home to making sure they’re able to handle the versatile environment in Marathon City, we’ll ensure that your windows are truly an upgrade for your home.

We only work with the most highly-skilled, meticulously-trained window contractors—and only the highest-quality windows. In fact, we can say without a doubt that your new windows will be: 

  • Hard-To-Break and Easy-To-Clean
  • Ultra Energy-Efficient for a Lower Energy Bill
  • Specifically Custom-Built for Your Unique Home
  • Made to Last Through Any Storm

Window Installation Experts for Your Marathon City Home

For the past 20 years, we’ve prioritized learning about window installation so we can take care of any issue for you. Starting with a free design consultation, our window contractors will recommend the perfect windows for your home’s unique aesthetic and architecture!

Then, we’ll get to work. You can trust us! Our window company has been awarded: 

  • Official Partnership with the Green Bay Packers
  • Membership in NARI and Guild Quality
  • A+ Rating and Better Business Bureau Accreditation
  • Angie’s List “Super Service Award" in 2018
  • “Top 500 Remodelers” Recognition
  • “Star of Madison Award” for Windows
  • 2012 “Remodeling Big 50” Award

For an Exact Project Estimate for Window Installation in Wausau, Call Today

Interested in upgrading your home’s windows? We’ll get you top-tier work from Wausau window contractors for less. Call Mad City Windows today to learn more about what we can offer you, or simply fill out our brief online form to request more information and a free quote! 

Mad City Windows' Award-Winning Services

Enjoy expert home renovations—and a level of service that is becoming harder to find.

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Quality Workmanship
Family Owned
Award Winning
Lifetime Warranties

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No Interest & No Payments Until 2026!