​​​​Sussex Replacement Window Company

Wouldn’t it be nice to know that your Sussex home could be comfortable for your family all year long without breaking the bank on heating and air conditioning costs? If the windows in your home are leaking or have an outdated design, you’ll love the features and benefits that come with superior replacement windows from Mad City Windows and Baths. We’re the Sussex window contractors who can deliver more.

We pride ourselves on offering the best products available in the industry. Our installation crews are experienced professionals who know the importance of exceptional customer service. We stand behind our work with lifetime warranties.

Superior Window Replacements in Sussex, WI

When you work with Mad City Windows and Baths, you get the best selection, unmatched quality, flawless installation and a lifetime of durability and easy maintenance. There are many reasons to consider replacement windows for your home and many benefits to working with Mad City. Take advantage of premium features like:

  • Energy-Efficient Glass: The windows you get from Mad City Windows and Baths feature Sky Mirror Technology. This means that they have glass systems that are designed to improve thermal insulation for superior indoor comfort. Our windows also enjoy Energy Star Most Efficient ratings for their ability to block 99.5% of harmful UV rays.
  • State-of-the-Art Vinyl Windows: Using Four Point Welding Technology, a computer-aided process that fuses all four corners of the frames and sashes on our windows – our windows deliver unmatched efficiency, durability, and easy maintenance.
  • Expert Window Installation: As a family-owned company, we take pride in our approach to customer service. It has won us multiple awards and so has our quality workmanship that is backed by lifetime guarantees.

Sign-up for An Exact Project Quote on Replacement Windows in Sussex, WI

When you call Mad City Windows and Baths, one of our replacement window experts will answer all of your questions and assist you with planning and scheduling your project. Or, use our convenient request form at any time to get your free, no-obligation estimate. Let us show you why we’re the first choice for Milwaukee window replacement.

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!