Specialty Window Installers of Milwaukee

Get a Free Window Replacement Quote

Custom Window Installation

Add a unique focal point to your living space with a specialty shape window. Whether you want a window that's a trapezoid, hexagon, circle, or other shapes, our licensed Milwaukee window contractors can find you a custom solution. These fixed windows can be installed or repaired for stand-alone beauty or alongside venting windows. Specialty windows are perfect for maximizing the view of your Wisconsin backyard or filling your interior with sunlight. Choosing a polygon window can be great for utilizing awkward empty spaces on your walls. The wow-factor of a stylish specialty window can dramatically increase perceived property value, making it an investment that will pay for itself.

Benefits of Specialty Windows

Polygon specialty window installation for custom shapes in Milwaukee, WI

Specialty Window Replacement & Repair

With our variety of window colors and styles, your replacement window can match the historical design period of your home. You could also replace your existing windows with something more modern, but still unique. Custom designs ensure your windows will complement and fit into the architecture of your home perfectly. Don’t sacrifice style for sizing purposes- get an out-of-the-box solution from Infinity’s expert window installers.

Historical houses may have unique windows that need repair. It can be difficult to find a contractor who can cater to older window varieties, especially specialty windows. Our window repairing company fixes novelty windows that are unfamiliar to most modern contractors.

Get a repair estimate here! Upload photos of your home's roof, siding, or windows to get a FREE repair estimate.

Cost of Milwaukee Specialty Windows

The uniqueness of custom windows means they typically are more expensive than the average installation project. While window prices usually range between $300 and $1000 dollars, every case is different. Our experts will determine the final cost with an inspection at your home or business. Get quality installations at an affordable price with Infinity's window replacement financing.

Specialty Shape Window Installation & Repair from Milwaukee’s Best

To see why we’re Wisconsin’s #1 exterior contractors, look at our interactive remodeling map and before & after gallery. Read our reviews to hear what our clients think of us.

Contact Infinity Exteriors for specialty windows. Get more information on window installation, replacement & repair.
See Which Neighbors Infinity
Roofing Contractor Cost

Common Window Types and Styles:

Bow window installation, replacement, & repair in Milwaukee, WI


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.

Brands: Great Lakes, Pella, Marvin, Richlin


Add more indoor space to a room and bring in more natural light with bay windows. These windows are often made with three panes to form an arc that extends your home's exterior.

Brands: Great Lakes, Pella, Marvin, Richlin

Double Hung Window Installation Milwaukee, WI

Double Hung

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

Brands: Great Lakes, Pella, Marvin, Richlin


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.

Brands: Great Lakes, Pella, Marvin, Richlin

Sliding Window Installation & Replacement in Milwaukee, WI


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

Brands:  Great Lakes, Pella, Marvin, Richlin


Awning windows feature a hinge on the top and swing outward to allow for proper ventilation even if it's raining. These windows are commonly used in basements, bathrooms and kitchens.

Brands: Great Lakes, Pella, Marvin, Richlin

Skylight Replacement & Repair in Milwaukee, WI


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

Ask Infinity about available options.

Picture Window Installation in Milwaukee, WI


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

Brands: Great Lakes, Pella, Marvin, Richlin


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

Brands: Great Lakes, Pella, Marvin, Richlin


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

Brands: Great Lakes, Pella, Marvin, Richlin


Composite windows are built to look like wood windows, but will never warp or absorb moisture. These windows are incredibly durable and feature fully welded construction, ensuring energy efficiency and durability for years.


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

Brands: Great Lakes, Pella, Marvin, Richlin


Wood windows can be stained or painted to match your home's decor. Wood windows from Pella come with optional aluminum clad protective exteriors to keep your wood windows in excellent condition all year.

Brands: Great Lakes, Pella, Marvin, Richlin


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

Brands: Great Lakes, Pella, Marvin, Richlin

Oriel bay windows in Milwaukee


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

Brands: Great Lakes, Pella, Marvin, Richlin


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

Window Installation FAQ

Getting started with the window replacement process can be challenging. We're here to make it easier.

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.
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.
Infinity offers 3 easy payment options. Check out our financing page for more details.
Infinity has completed thousands of window remodeling jobs throughout Wisconsin.
My husband and I have been working with Ben Gutkowski, on an exterior remodel of our home including new roofing, siding, gutters, trim, fascia, and doors. Throughout this planning process, Ben has been extremely helpful! He has worked closely with us on the design, product/color samples and has communicated with us in a timely manner. We definitely recommend Ben as a great point of contact at Infinity. Our project will be beginning soon and we look forward to seeing the final product!
Mike&Jean Pitcel
See all reviews
Free Estimate

Need a roof REPAIR?

Estimates are free when you send us pictures

Need to REPLACE your roof siding or windows?

Estimates are always FREE

Get A Quote
Free Estimate Free Estimate


Brookfield Franklin Grafton Milwaukee Madison Muskego New Berlin Oconomowoc Pewaukee Racine Sheboygan Shorewood South Milwaukee Waukesha Wauwatosa West Allis
and throughout Southeast Wisconsin.


Appleton Brillion Chilton Fond Du Lac Grand Chute Greenville Hortonville Kaukauna Kimberly Larsen Little Chute Mackville Menasha Neenah Omro Oshkosh Ripon Sherwood Winnebago 
and throughout Northeast Wisconsin.


Madison Sun Prairie Waunakee Fitchburg DeForest Stoughton
and throughout Central Wisconsin.