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Expert installation for high quality, energy efficient windows

Aluminum Window Installers Window contractors in Wisconsin

We are the top Wisconsin window replacement contractors, specializing in aluminum single-hung, slider, casement, awning, picture, bay and more. These windows are ideal for anyone looking for a contemporary style to match a vintage mid-century or a new modern design home. We service Milwaukee, Madison, Appleton and everywhere in between. Contact us for a free estimate today.

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Benefits of aluminum replacement windows

Energy-efficient, virtually maintenance-free, and available in a wide range of exterior and interior colors, aluminum windows are an excellent choice for many homes. Other advantages include:

  • Durable
  • Clean design
  • Lightweight
  • Narrow frame = unobstructed view
  • Environmentally friendly
  • Blocks noise

Cost of aluminum window installation in Wisconsin

$400 - $1,200 (That's around $3 to $4.50 per unified inch)
is the average total cost of aluminum window installation, but depends on a variety of factors. The price depends on window quantity, style, size & brand. Use our Wisconsin window replacement cost calculator tool to get a more exact estimate. If you're interested in an affordable payment plan, contact us about our Wisconsin window financing

Calculate Window Cost

Wisconsin aluminum window contractors

Our projects speak for themselves. You can see examples of our work through our before & after gallery.

Want proof of our experience? We've likely done exterior work for one of your neighbors! Read our reviews and check out this interactive exterior remodeling map to see locations of our past projects. 

Ask about Infinity Roofing! Ask your neighbors

Infinity Exteriors offers free estimates, competitive pricing, and quality installation work backed by our lifetime installation warranty. Contact our window experts today to request a free, no-obligation quote.

Types and Styles of Windows:

Awning window installation

Awning windows

Awning windows swing outward to allow for proper ventilation. These windows are commonly used in basements and bathrooms.

casement window installation

Casement windows

Casement windows can be used alone or in a series to create a bow window. These windows usually feature a hinge on one side and can often be opened outward or inward.

bow window installation

Bow windows

Create more space and let more natural light in with bow windows. These windows are usually made up of multiple casement windows that stick out from the exterior of your home.

sliding window installation

Sliding windows

Slider, or glider, windows are opened and closed simply as the glass seamlessly moves across a track.

egress window replacements

Egress windows

Egress windows are emergency exit windows commonly installed in basements. Instead of style, these windows are defined by dimensions that meet building code regulations.

specialty window installation

Specialty windows

Custom and specialty window shapes are available to suit the needs of your home's design.

picture window installation

Picture windows

Picture, or fixed, windows are completely sealed shut, making them highly energy-efficient. These windows can come in many shapes for the perfect accent.

Double hung window installation

Double hung windows

Most double hung windows provide multiple ventilation options - lower the window from the top or raise up from the bottom.

composite window installation

Composite windows

Composite windows are built to look like wood windows, but will never warp or absorb moisture. These windows are incredibly durable and are energy efficient.

fiberglass window installation

Fiberglass windows

Fiberglass windows are extremely durable and low-maintenance. These windows will withstand Wisconsin's extreme temperatures and weather conditions from Spring to Winter.

palladian window installation

Palladian windows

These three-part windows have an arched window with square side sections. Palladian windows are a focal point for many historical homes and add tremendous curb appeal.

oriel window installation

Oriel windows

Oriel windows brighten up spaces and make interiors look larger. Curb appeal skyrockets at the sight of an elegant oriel window.

skylight window installation

Skylight windows

Skylights are great for increasing the amount of natural light in your home, and, when placed correctly, can provide natural heat for your home.

Vinyl Windows

Vinyl windows

Vinyl windows are made from incredibly durable PVC. These windows have high resistance to heat transfer, making them extremely energy efficient.

wood window installation

Wood windows

Wood windows can be stained or painted to match your home's decor. Give your home a beautiful classic look with appealing wood windows from Infinity.

Fequently Asked Questions

What window brands do you carry?

We carry Pella, Richlin, Marvin, Sierra and more. We also carry FlexScreen flexible and invisible window screens to help you get the most out of your new windows. Infinity can accommodate any custom need.

Why is Infinity’s warranty the best?

Infinity’s windows come with a lifetime frame warranty, lifetime glass breakage warranty and a lifetime screen warranty. Most window installers are just passing off the manufacturer warranty as their own.

What are my financing options?

Infinity offers 3 easy payment options. Check out our financing page for more details.

How many window jobs has Infinity completed?

Infinity has completed thousands of window remodeling jobs throughout Wisconsin.

Reviews from Satisfied Customers

Nalleli Luevano

5 Stars on Google

Working with Infinity Exteriors has been great so far. Our salesman Tom was very attentive and worked around our schedule without complaint. We felt we got honest answers and were never pushed. We are very much looking forward to having them do our windows and siding project.

Mike Faschingbauer

5 Stars on Google

Infinity Exteriors recently replaced the windows on our home. The experience was exceptional. The sales process, measuring, installation, and follow-up during and after the project were professional and well done. The windows look great on our house...

Michael Tweedy

5 Stars on Google

I used Infinity Exteriors to replace my roof as well as 11 windows in the fall of 2020. Not only did they have the best warranty but also had the most competitive pricing of the companies I received quotes from. The roof installation only took about a day and a half, while the windows took about two...

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Serving Wisconsin

Madison Area

Appleton Area

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