​​​​Choosing the Right Window for Your Home

Breathe new life into your home with Green Bay replacement windows — experience five-star service from our certified crew! 

Mad City Windows provides a wide variety of stylish and high-performance options to suit any home. Here’s what our window company offers homeowners in the Green Bay area:

  • Bay windows are units that extend outward from the house, creating a cozy nook area. They let in plenty of light and give your home a classic, architectural look.
  • Bow windows have four or more joined window panels gently arched outward. These elegant windows maximize your viewing area while adding style.
  • Casement windows are the ideal choice for hard-to-reach areas like bathrooms and laundry rooms. Swinging outward for ventilation and easy opening, they provide maximum airflow even in tight spaces.
  • Double-hung windows are classic windows with an upper and lower sash. Our double-hung windows from the premium Valley Brook line offer exceptional durability.
  • Sliding windows have sashes that slide horizontally past each other. They're another space-efficient option for hard-to-reach areas.
  • Picture windows, as their name suggests, are large, unobstructed glass panels designed to provide a striking view and let in lots of natural light.
  • Our energy-efficient windows are designed to reduce your energy bills. The glass has two or three panes, with an insulating gas filling the space between them.
  • Awning windows are hinged at the top and open by pushing out from the bottom. They can be positioned higher up on your walls, letting in light and ventilation while still maintaining privacy.

Why Vinyl Windows Are a Great Choice

Vinyl windows deliver exceptional durability and energy efficiency for an affordable price. Built from tough vinyl that resists damage, they provide lasting value with little maintenance required. 

Exceptional Window Installation Expertise

First-rate window replacement is more than just fitting new panes into walls. It's a skilled craft that unlocks a home's full beauty, coziness, and energy efficiency. 

We’re a renowned leader in window installations. Our team was ranked as Wisconsin's #1 remodeler by Top 500 Remodelers and has received the "Star of Madison Award." 

Our Process

Choose Mad City Windows and enjoy better efficiency, functionality, and beauty in your refreshed home. Let’s start your window replacement project:

  1. Schedule a free estimate, and one of our Green Bay experts will visit your home at a convenient time for you.
  2. During the estimate, our specialist will listen to your needs, explain all the options, and measure the spaces for your new windows.
  3. Once you approve the quote, we’ll order windows from the manufacturer.
  4. When your new windows arrive, our certified installation team will carefully install them, ensuring an airtight fit. All in just one day.

Mad City Windows: Your Trusted Replacement Solution

Here’s why Green Bay homeowners trust us:

  • Lifetime warranties on products and labor
  • A family-owned company committed to customer satisfaction
  • Multiple award-winning services
  • The Midwest's go-to choice for replacement windows, bathrooms, and cabinets
  • Accredited by the Better Business Bureau
  • Over 50,000 successful home projects completed
  • High-quality USA-made window products
  • Decades of proven experience in the industry
  • Trained and licensed Green Bay crew
  • Flexible financing options

Get in Touch!

Window replacement is a long-term investment in your home's comfort. Dedicate it to professionals. One quick call is all it takes to receive a personalized, no-obligation estimate for your replacement window project in Green Bay, WI. 

Customer Testimonials

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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