Titan™ Composite Windows in Milwaukee, WI

Wisconsin Replacement Windows with Legendary Durability

Titan™ replacement windows are an ideal choice for replacing your old windows. Built to resist the chill of frigid Wisconsin winters and the humidity of muggy Wisconsin summers, Titan™ windows are made of a solid-core cellular composite which has the appearance of real wood with none of the warping issues. Check out Infinity's window replacement financing for affordable payment plan options.

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

With a wide array of styles available, Infinity Exteriors can create a new design virtually anywhere in your home. Check out our map of past jobs and read our reviews: your neighbors already love us. 

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Why Titan™ Windows Installed by Infinity are the Best Windows in the World

The Best Replacement Windows, Expertly Installed, Cost Less

Some companies would have you believe the more you spend on a window, the more you’ll save in reduced energy bills. The problem is, many window installers hire subcontractors and pay them per window installed. This is a formula for fast, sloppy installation work and winds up hurting homeowners.

Expensive Windows + Poor Installation = FAIL

Well-designed, environmentally friendly windows can only work as well as they’re installed. Poorly installed windows lead to leaks, drafts, voided manufacturer warranties and expensive repair work down the road.

The best windows, expertly installed will cost less when you choose Titan™ Windows from Infinity Exteriors.

Our trained and certified craftsmen meticulously install every window to exacting manufacturer specifications. Make sure your new windows can perform the way they’re designed to! View our before & after gallery to see how our services make all the difference. 

We’re devoted to doing perfect installation work on every job. You pay nothing until you’re 100% satisfied with your Titan™ replacement windows. 

Discover the Infinity Window Difference & a True Lifetime Warranty

You can have the best windows in the world without taking a second mortgage. Titan™ windows are a superior quality and cost less than many name brand windows advertised today.

How Infinity Exteriors provides the best value on replacement windows:

Our great attention to every detail means the windows manufacturer warranty remains valid and your superior Titan™ replacement windows will enhance the look and comfort of your home for many years.

Energy Efficient Window Replacements

Titan™ windows are the stuff of legend. Our windows have been independently tested as one of the most energy efficient windows money can buy.

Their small cell microstructure solid-core composite frame material is built to offer superior insulation. Composite window frames won’t absorb moisture, so you don’t have to worry about extra maintenance from rotting. These windows also feature solid core extrusions and triple weather stripping to eliminate the need for additional filling or insulation.

Titan™ windows structural and thermal performance (U-Value) ratings exceed Energy Star standards. Choose from dual glazed XR5 or from our triple glazed options:

Not sure what to look for when comparing energy efficient windows? Call Infinity Exteriors and we’ll answer your questions and explain these terms to you in person:

Before investing in replacement windows, make sure you understand how the technology of high-performing windows applies to your home.

Titan™ Window Features & AdvantagesTitan Composite Windows Milwaukee

Choose from These Titan™ Window Styles:

Bay or Bow Windows

Bay and bow windows add light and space to any room and make ideal eating or reading nooks, bath surrounds or indoor gardens. You choose the size and angle of your Titan™ bay or bow window side panels and we’ll have it custom made to fit your home.

Casement Windows

Optimal airflow and easy cleaning are built in to the superior design of our casement windows. Enjoy an unobstructed view and weather-tight seal with beautiful and functional casement windows by Titan™.

Double Hung Windows

Titan double hung replacement windows are made to match your home’s original architecture. Benefit from the durability of vinyl with the look of a traditional wood window.

Slider Windows

Customize your slider windows by choosing from a wide variety of glass and internal grid options. Our contemporary slider windows glide smoothly and fit seamlessly with modern interior designs.

Titan™ Window Hardware & Options

Interior Colors

Choose from a classic Euro-white finish or a woodgrain-simulated laminate suitable for staining or painting.

Exterior Colors

Standard exterior color options: Euro-white, almond, cocoa or bronze. Or custom order an exterior color from a vast selection of vibrant, durable paint.

Hardware Finishes

All hardware components are available in standard Euro-white, Adobe Grey, Brushed Nickel and Antique Brass.

Each Titan™ window is custom ordered and made to fit your home perfectly. Choose the size, color, angle, grid pattern and finish you want, and Infinity window specialists will meticulously your new windows backed by our true lifetime workmanship warranty.

Best Installations, Best Products, Best Price--But You Don't Have to Take Our Word for It

If you've heard of Infinity Exteriors, you know we offer the best value by providing superior products and perfect installation for the best price. If you haven't heard of Infinity Exteriors, ask your neighbors! Odds are, we’ve installed a new roof, replacement windows or siding on a house near you! We've earned a 99% referral rate from thousands of happy customers across Southeastern Wisconsin.

 Contact Milwaukee window installers at Infinity Exteriors for a free quote on Titan™ replacement windows.

Check out other dependable services by Infinity Exteriors:

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.
Tom has been great to work with through the process of choosing windows and siding. I would recommend him to others.
Debbie Moczyns
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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.