​​​​Patio Doors

If your patio doors are outdated, get a style and energy upgrade all at once with high-performance replacement patio doors from Mad City Windows. Since 1998, we’ve provided top-rated products, expert installations, and impressive customer service. Since opening the doors of our family-owned business, we’ve been committed to providing a consistently outstanding customer experience.

We’re proud of our long-standing accreditation from the Better Business Bureau and industry awards, including the Angie’s List “Super Service Award." Mad City has helped more than 15,000 homeowners shore up the beauty and energy efficiency of their homes with our impressive services, and we’ll do the same for you!

Stylish, Energy-Efficient Patio Doors

Patio doors provide a portal to your outdoor space, and it’s important to find a door that complements both the interior and exterior of your home. Mad City offers sliding and French doors that boast a number of benefits, including:

  • Composite Material: Our doors offer the classic look of wood, yet they are durable and require very little maintenance.
  • Energy Efficiency: Impressive energy-efficient features make it easier to maintain a comfortable temperature in your home and provide savings on your heating and cooling bills.
  • Enhanced Security: Innovative security features protect your home from intruders.
  • Style Options: Choose from dozens of style and color combinations to find doors that match the style of your home.
  • Impressive Warranties: Mad City doors are backed by industry-leading warranties, so you can count on us long after the installation is complete.

Request a Free Design Consultation and Estimate for Our Stylish, Durable Doors

When you need quality replacement doors for your Wisconsin or Illinois home, choose the proven services of Mad City. Our crews are factory certified to provide flawless installations, and we’re happy to provide free design consultations and accurate price quotes. Call Mad City Windows today for more information, or fill out our online form now to schedule an in-home consultation with one of our experienced door specialists.

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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No Interest & No Payments Until 2026!