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Best Window Replacement Companies in Wauwatosa, WI

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Written By Max Peterson|Last Updated: February 05, 2024

You might be installing new windows to upgrade your home's appearance, lower your energy usage, or protect your home from harsh weather conditions. A reputable window provider can help you get the most value from your new windows, so you can prolong their lifespan.

Top Pick
  • Full-service installation
  • Large window selection
  • Nearly 30 years of experience
Best Financing
  • Full-service installation
  • In-house, U.S.-made products
  • More than 70 years of experience
Most Customizable
  • Full-service remodeling
  • 96% satisfaction rate
  • More than 30 years of experience

Top 10 Wauwatosa Window Installation Companies

By selecting one of these top companies for window replacement in Wauwatosa, you'll get the benefits of new windows in no time.

Wauwatosa residents can trust the This Old House Reviews Team to provide timely, updated window installer recommendations. To discover the best installers, we concentrate on these five criteria:

  • Customer reviews and recommendations
  • Services and warranties
  • Product quality
  • Professional experience and licensure
  • Energy-efficiency guarantees
Champion Replacement Windows of Milwaukee Logo

Champion Replacement Windows of Milwaukee

Based on 371 customer reviews.

Services Offered

Window Replacement/installationGlass DoorsBay WindowsDouble-Hung


  • Good customer service
  • Price transparency
  • Free assessment
16560 W Glendale Dr, New Berlin, WI 414-208-4056 championwindow.com
Window World of Southeastern Wisconsin Logo

Window World of Southeastern Wisconsin

Based on 189 customer reviews.

Services Offered

Glass DoorsBay WindowsDouble-HungWindow Replacement/installation


  • Price transparency
  • Free assessment
  • Educational website
W188 N10707, Maple Rd Stop 2, WI 262-703-9500 windowworldofsoutheasternwi.com
Argo Glass & Windows - Home Window Repair & Glass Replacement Logo

Argo Glass & Windows - Home Window Repair & Glass Replacement

Based on 493 customer reviews.

Services Offered

Screen RepairWood FramesVinyl FramesDouble-HungWindow Replacement/installationEnergy-Efficient OptionsStorm/impact WindowsMetal FramesTempered GlassGlass RepairWindow RepairGlass Doors


  • Good customer service
  • Free assessment
  • Price transparency
5255 N 91st St, Milwaukee, WI 262-419-3604 argowindowrepair.com
HomeSealed Exteriors, LLC Logo

HomeSealed Exteriors

Based on 336 customer reviews.

Services Offered

Double-HungEnergy-Efficient OptionsBay WindowsWindow Replacement/installationGlass Doors


  • Good customer service
  • Price transparency
  • Free assessment
2718 S 163rd St, New Berlin, WI 262-784-4460 homesealed.com
TightSeal Exteriors & Baths Logo

TightSeal Exteriors & Baths

Based on 727 customer reviews.

Services Offered

Glass ShowersBay WindowsTriple Pane GlassWood FramesWindow Replacement/installationVinyl FramesGlass Doors


  • Educational website
  • Good customer service
  • Free assessment
16227 W Ryerson Rd, New Berlin, WI 414-895-4871 tightsealexteriors.com
Pella Windows & Doors of Brookfield Logo

Pella Windows & Doors of Brookfield

Based on 1,281 customer reviews.

Services Offered

Window Replacement/installationGlass DoorsWood FramesDouble-HungCustom Window Designs


  • Price transparency
  • Free assessment
  • Good customer service
19030 W Bluemound Rd, Brookfield, WI 262-783-6600 pella.com
Window Depot USA of Milwaukee Logo

Window Depot USA of Milwaukee

Based on 975 customer reviews.

Services Offered

Window Replacement/installationVinyl FramesDouble-HungEnergy-Efficient OptionsGlass DoorsBay WindowsTriple Pane GlassGlass Showers


  • Timely service
  • Good customer service
  • Free assessment
4630 S Brust Ave Suite 100, St Francis, WI 414-795-4804 windowdepotmilwaukee.com
Lisbon Storm, Screen & Door Logo

Lisbon Storm, Screen & Door

Based on 620 customer reviews.

Services Offered

Window Replacement/installationCustom Window DesignsScreen RepairWindow RepairSkylightsStorm/impact WindowsDouble-HungGlass DoorsMirrorsCustom Glass


  • Price transparency
  • Free assessment
5006 W Lisbon Ave, Milwaukee, WI 414-445-8899 lisbonstorm.com
Window Repair & Glass Replacement Company Logo

Window Repair & Glass Replacement Company

Based on 70 customer reviews.

Services Offered

Double-HungMetal FramesWood FramesScreen RepairTempered GlassStorm/impact WindowsWindow RepairGlass RepairGlass DoorsVinyl FramesEnergy-Efficient OptionsWindow Replacement/installation


  • Price transparency
  • Educational website
  • Free assessment
6612 S 27th St, Oak Creek, WI 414-348-4937 argowindowrepair.com

More Local Window Companies

Absolute Restorations

User Reviews: 4.6/5 

3500 S 92nd St
Milwaukee, WI 53228

Brighter Concepts Ltd - Solatube, RediLights, Indow Windows

User Reviews: 4.6/5 

3461 N Holton St
Milwaukee, WI 53212

Absolute Quality Glass

User Reviews: 4.6/5 

16606 W Rogers Dr
New Berlin, WI 53151

Four Leaf Roofing & Windows

User Reviews: 4.6/5 

2875 S Moorland Rd
New Berlin, WI 53151

Mad City Windows & Baths

User Reviews: 4.6/5 

17044 W Victor Rd
New Berlin, WI 53151

The Window Store Inc

User Reviews: 4.5/5 

2706 S 163rd St
New Berlin, WI 53151

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

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Facts about Wauwatosa
Annual Energy Efficient Windows Savings:$426
Average Max Temp:53°F
Average Min Temp:41°F
Average Daily Sunlight:54%
Average Annual Snowfall:44.4"
Average Monthly Precipitation:2.85"

Expert Tips By

This Old House empowers homeowners with the knowledge and tools they need to tackle various projects and navigate the complexities of homeownership.

How To Choose a Window Company in Wauwatosa

It's essential to find a window company that meets your individual values, needs, and preferences. Consider the following points during your search:

Window Cost by Type

When you're shopping for new windows, it's essential to remember that there's more to cost than just purchase price. You want a window with top-notch quality and durability. Although high-quality windows may cost more upfront, they often provide better long-term value due to their extended lifespan. The material, size, and style of your new windows have the greatest impact on your final cost. Single-hung windows often cost less due to their straightforward style and simple mechanisms, while new skylights cost more to prepare for and install. A professional can guide you through choosing the options that fit your requirements.

In this table, you can find cost data for the most common residential window types to determine how much you might pay.

Window TypesAverage Cost
Glass Block$43-$556

Window Material Cost

You'll also need to select a window material. Homeowners usually choose a material based on the local climate, energy efficiency objectives and aesthetic preferences. Aluminum windows are perfect for sleek, modern designs, but they cost more up-front. You'll pay less for wood windows up-front, but you'll need to invest in regular maintenance to prevent the frame from warping and wear. Vinyl is readily available and tends to cost less, but don't underestimate its strong durability and low maintenance needs.

Window TypesAverage Cost

Other Window Replacement Costs

Your contractor will factor the price for your windows and the value of their services into its total estimate. Make sure to take into account the cost of labor, warranties, and any other supplemental fees that your project may need.

Experience and Training

Browse a company's website and talk to a representative to learn more about its product and service offerings, pricing, and guarantees. Many companies also keep online photo galleries that exhibit past projects.

Ensure that the company specializes in window replacement. The more dedicated instruction its staff has, and the longer it has been active, the more likely it will provide excellent craftsmanship.

Licensing and Credentials

Wisconsin builders need a Dwelling Contractor Qualifier certification from the Department of Safety and Professional Services for most jobs, including window installation. The only exceptions are if a job is under $1,000 in value, or if your city doesn't require permits for window work.

Wisconsin is one of a few states that require continuing education for construction companies. A representative must take at least 12 hours of training every two years to keep their license. The state actively promotes trade and business best practices.

Types of Windows Offered

The kind of window you want should influence your company choice. Not every installer will necessarily be familiar with the types you want. A company website will provide more about the window types it focuses on, such as:

  • Awning
  • Bay
  • Bow
  • Casement
  • Crank-out
  • Custom
  • Double- or single-hung
  • Egress
  • Garden
  • Jalousie
  • Picture
  • Sliding
  • Skylight
  • Specialty
  • Storm
  • Transom
  • Vent
Also, check the style of window framing materials a company works with. Each material has different price points, life spans, and energy performance capabilities. Common materials include wood, aluminum, fiberglass, vinyl and composite.

Customer Feedback

Reading other customers' stories is a surefire way to screen window companies in your area. Trustworthy sources for customer reviews include Trustpilot, the BBB, and Google Talk to people you know who have used the company you're interested in, and ask a representative for professional references.

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Frequently Asked Questions About Window Replacement in Wauwatosa

How could new windows help my energy efficiency?

In Wauwatosa specifically, most homeowners using efficient windows lower their carbon emissions by 500 pounds every year. That amounts to $430 of annual savings.

The U.S. Department of Energy states that 25%–30% of a home's heating and cooling capacity is used to compensate for heat gain and heat loss through windows. By investing in new, more efficient windows, you can boost your home's energy efficiency and lower your electricity bills.

Do I need a building permit to replace my home's windows?

Whether you need a building permit to replace your windows depends on your local building codes and regulations. Some areas require permits for window replacement projects, especially those involving structural changes or alterations to the window openings. We recommend checking with your local building department or contact a professional before undertaking any window replacement work.

What repair services do window companies offer?

Many window companies repair glass, frames, mechanisms, screens, and window seals

To share feedback or ask a question about this article, send a note to our Reviews Team at reviewsteam@thisoldhousereviews.com.

More Window Resources

National Windows Company Ranking Methodology


Energy Star