20 Best Window Companies in Germantown, WI (2024 Reviews)

If you’re thinking about upgrading to new windows, our list of the top window installation companies can help.

We analyzed all the top-rated window companies in Germantown and selected the best 20 based on:

  • Customer reviews
  • Window installation expertise
  • Popularity with home-owners like you
EcoWatch Local Advisors

By EcoWatch Local Advisors

Updated June 24, 2024

Why you can trust EcoWatch

Our panel of energy experts work tirelessly to create unbiased reviews and informative content to help homeowners make educated decisions. No other windows site has covered energy efficiency and sustainability as long as EcoWatch, which means we're going to help you find windows replacements that will save on your energy bill and put more money back in your wallet.

The EcoWatch Reviews team is all about helping Germantown homeowners make their homes more eco-friendly. According to the Department of Energy, heat or cool air lost through old or damaged windows could account for 25-30% of household energy climate control use.

That’s also bad for the environment because the additional energy required by leaky windows increases your carbon footprint.

Because windows have such a considerable impact on your home, picking the best company for you is a big decision to make. That’s why the EcoWatch team has put together this list of the best window replacement companies, so you can make an informed decision more easily.

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Best Availability

Renewal by Andersen

★★★★★
4.5
  • Great Industry Reputation
  • Award-winning Company
  • Member of US Green Building Council
  • Manufactures products in-house
Save $375 Off Each Window
Get Estimate

Best Energy-Efficient Features

Champion

★★★★★
4.5
  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty
Save 35% + $100 off per window!
Get Estimate

Power Home

★★★★★
4.5
  • Uses eco-friendly materials
  • Well-trained, certified installers
  • Lifetime or lengthy warranty
Next-Day Appointments Available
Get Estimate

Best Window Installation & Replacement Companies in Germantown

The EcoWatch team assessed dozens of providers that service the Germantown area to find the best window installation companies that fit our standards. The providers in this article scored best in our categories: energy-efficient offerings, customer service, price, availability and more.

Window World logo
Best Affordability

Window World

★★★★★
BBB Rating: A+
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon EnergyStar Partner
  • Pros icon Large serice area
  • Pros icon Low prices relative to competitors
  • Pros icon Great industry reputation
  • Pros icon Lifetime warranty
Cons:
  • Pros icon Quality of service will depend on your area

Window World provides windows expertise in Germantown. It's the largest window replacement company in the country, known for its vinyl windows and affordability. This company has 27 years of experience in the windows industry, and it has established itself as one of the most reputable companies in Germantown.

Window World may be the company for you if you're looking for one that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.

Energy Efficiency of Window World Windows

There are a wide range of window types that Window World offers, some of which are Energy Star products. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.

How much does Window World cost in Germantown?

Window World doesn’t have any prices listed on its website, but it's known for offering some of the most affordable window installations around. The best way to know for sure is to request a free quote from the company.

Renewal by Andersen logo
Best Overall

Renewal by Andersen

★★★★★
BBB Rating: A
Locations: Nationwide
Founded: 1995
Pros:
  • Pros icon Great industry reputation
  • Pros icon Award-winning company
  • Pros icon Member of US Green Building Council
  • Pros icon Manufactures products in-house
Cons:
  • Pros icon No lifetime warranty
  • Pros icon More expensive than competition

Renewal by Andersen provides the best availability in Germantown. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has 27 years of experience in the windows industry, and it has established itself as one of the most reputable companies in Germantown.

Andersen may be the company for you if you're looking for one that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started.

Energy Efficiency of Renewal by Andersen Windows

There are a wide range of window types that Renewal by Andersen offers, some of which are Energy Star products. A handful of windows manufactured by the Andersen corporation were awarded Energy Star’s “Most Efficient” in 2021, and Andersen was named Energy Star’s Partner of the Year in 2019.

How much does Renewal by Andersen cost in Germantown?

Andersen doesn’t have any prices listed on its website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. The best way to know for sure is to request a free quote from the company.

One thing to note is that the companies in this section are national, which means the quality of customer service may vary depending on your local crew. We have tried to remain unbiased and transparent by describing both pros and cons for every company.

More Window Companies in Germantown

Renewal by Andersen of Milwaukee Waukesha Showroom

Waukesha, WI
4.8
★★★★★
  • Pros icon Free in-home consultations
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon Energy-efficient windows
  • Pros icon Limited lifetime warranty
  • Pros icon Educational Website

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Skylights
  • Service icon Custom Window Designs
  • Service icon Glass Doors
  • Service icon Bay Windows
  • Service icon Double-Hung
  • Service icon Energy-Efficient Options

Website: https://www.rbamilwaukee.com/
Address: 1741 Dolphin Dr, Waukesha, WI 53186
Phone: (262) 522-1001

Champion Replacement Windows of Milwaukee

New Berlin, WI
4.5
★★★★★
  • Pros icon Transparent pricing and no hidden fees
  • Pros icon All products made or sourced in the USA
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Good Customer Service
  • Pros icon Limited lifetime warranty

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Glass Doors
  • Service icon Double-Hung
  • Service icon Bay Windows

Website: https://www.championwindow.com/Milwaukee/
Address: 16560 W Glendale Dr, New Berlin, WI 53151
Phone: (414) 208-4056

Champion Replacement Windows of Madison

Madison, WI
4.2
★★★★★
  • Pros icon Free assessment
  • Pros icon All products made or sourced in the USA
  • Pros icon Price Transparency
  • Pros icon Transparent pricing and no hidden fees
  • Pros icon Good Customer Service
  • Pros icon Limited lifetime warranty

Services Offered

  • Service icon Double-Hung
  • Service icon Window Replacement/Installation
  • Service icon Glass Doors
  • Service icon Bay Windows

Website: https://www.championwindow.com/Madison/
Address: 5321 Voges Rd, Madison, WI 53718
Phone: (608) 205-4829

Home Window Repair & Replacement

Germantown, WI
5.0
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Screen Repair
  • Service icon Glass Doors
  • Service icon Double-Hung
  • Service icon Storm/Impact Windows
  • Service icon Window Repair
  • Service icon Energy-Efficient Options
  • Service icon Vinyl Frames
  • Service icon Glass Repair
  • Service icon Metal Frames
  • Service icon Wood Frames
  • Service icon Tempered Glass
  • Service icon Window Replacement/Installation

Website: https://argowindowrepair.com/wisconsin/window-repair-germantown
Address: N128W18368 Holy Hill Rd, Germantown, WI 53022
Phone: (262) 444-0916

Argo Glass & Windows - Home Window Repair & Glass Replacement

Milwaukee, WI
4.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Same-day appointments available
  • Pros icon Energy-efficient windows
  • Pros icon Free in-home consultations
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Wood Frames
  • Service icon Metal Frames
  • Service icon Storm/Impact Windows
  • Service icon Tempered Glass
  • Service icon Window Repair
  • Service icon Energy-Efficient Options
  • Service icon Vinyl Frames
  • Service icon Screen Repair
  • Service icon Double-Hung
  • Service icon Glass Repair
  • Service icon Glass Doors
  • Service icon Window Replacement/Installation

Website: https://argowindowrepair.com/wisconsin/window-repair-milwaukee
Address: 5255 N 91st St, Milwaukee, WI 53225
Phone: (262) 419-3604

RNB Design Group LLC

Germantown, WI
4.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Timely Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Window Repair
  • Service icon Energy-Efficient Options
  • Service icon Bay Windows
  • Service icon Glass Doors
  • Service icon Double-Hung
  • Service icon Window Replacement/Installation
  • Service icon Glass Showers

Website: http://rnbdesigngroup.com/
Address: W157N11647 Fond du Lac Ave, Germantown, WI 53022
Phone: (262) 204-8322

Apex Energy Solutions - Window Replacement & Entry Doors

Brookfield, WI
4.8
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Educational Website

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Window Replacement/Installation

Website: http://www.apexenergygroup.com/
Address: 4125 N 124th St Suite I, Brookfield, WI 53005
Phone: (414) 465-8099

Window Works

Brookfield, WI
4.8
★★★★★
  • Pros icon Free assessment
  • Pros icon Price Transparency
  • Pros icon Good Customer Service

Services Offered

  • Service icon Skylights
  • Service icon Window Replacement/Installation
  • Service icon Glass Doors
  • Service icon Energy-Efficient Options
  • Service icon Bay Windows
  • Service icon Custom Window Designs

Website: https://www.windowworkswi.com/
Address: 3485 N 124th St, Brookfield, WI 53005
Phone: (262) 790-4040

Window World of Southeastern Wisconsin

Maple Rd Stop 2, WI
4.5
★★★★★
  • Pros icon All products made or sourced in the USA
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Good Customer Service
  • Pros icon 3D home visualizer
  • Pros icon Free in-home consultations

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Double-Hung
  • Service icon Bay Windows
  • Service icon Glass Doors

Website: https://www.windowworldofsoutheasternwi.com/
Address: W188 N10707, Maple Rd Stop 2, Germantown, WI 53022
Phone: (262) 703-9500

JK Contractors

Milwaukee, WI
4.5
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Skylights
  • Service icon Window Replacement/Installation

Website: http://jkcontractorsinc.com/
Address: 7812 W Clinton Ave, Milwaukee, WI 53223
Phone: (414) 333-5991

All American Window & Door Co

Germantown, WI
4.4
★★★★★
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

  • Service icon Triple Pane Glass
  • Service icon Window Replacement/Installation
  • Service icon Bay Windows
  • Service icon Glass Doors
  • Service icon Energy-Efficient Options
  • Service icon Double-Hung

Website: http://www.allamericanwindow.com/
Address: N112W14880 Mequon Rd, Germantown, WI 53022
Phone: (262) 255-7170

Door and Glass Professionals

Milwaukee, WI
4.4
★★★★★
  • Pros icon Educational Website
  • Pros icon Timely Service
  • Pros icon Good Customer Service
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Glass Doors
  • Service icon Window Replacement/Installation
  • Service icon Mirrors
  • Service icon Glass Showers

Website: https://www.dgproswi.com/
Address: 9057 W Heather Ave, Milwaukee, WI 53224
Phone: (262) 661-2663

Universal Windows Direct of Milwaukee

Menomonee Falls, WI
4.1
★★★★★
  • Pros icon Timely Service
  • Pros icon Price Transparency
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Free assessment

Services Offered

  • Service icon Glass Doors
  • Service icon Vinyl Frames
  • Service icon Window Replacement/Installation
  • Service icon Energy-Efficient Options

Website: https://www.universalwindowsdirect.com/milwaukee
Address: N93W14655 Whittaker Way, Menomonee Falls, WI 53051
Phone: (414) 410-7000

A M Construction

West Bend, WI
4.7
★★★★★
  • Pros icon Free assessment
  • Pros icon Timely Service
  • Pros icon Educational Website

Services Offered

  • Service icon Window Replacement/Installation

Website: http://amconstinc.com/
Address: 2605 S Main St, West Bend, WI 53095
Phone: (262) 338-0645

Stanek Windows

Menomonee Falls, WI
4.0
★★★★★
  • Pros icon Price Transparency
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service

Services Offered

  • Service icon Vinyl Frames
  • Service icon Double-Hung
  • Service icon Window Replacement/Installation
  • Service icon Glass Doors
  • Service icon Energy-Efficient Options
  • Service icon Bay Windows

Website: https://www.stanekwindows.com/
Address: W141N9296 Fountain Blvd, Menomonee Falls, WI 53051
Phone: (262) 649-9353

Pella Windows & Doors of Brookfield

Brookfield, WI
4.8
★★★★★
  • Pros icon Financing options available
  • Pros icon Free assessment
  • Pros icon Educational Website
  • Pros icon Good Customer Service
  • Pros icon Free in-home consultations
  • Pros icon Price Transparency
  • Pros icon Windows available for purchase online

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Double-Hung
  • Service icon Wood Frames
  • Service icon Custom Window Designs
  • Service icon Glass Doors

Website: http://pella.com/
Address: 19030 W Bluemound Rd, Brookfield, WI 53045
Phone: (262) 783-6600

Total Glass And Paint

Hartford, WI
4.9
★★★★★
  • Pros icon Good Customer Service
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Energy-Efficient Options
  • Service icon Glass Showers
  • Service icon Window Repair
  • Service icon Glass Repair
  • Service icon Mirrors
  • Service icon Screen Repair
  • Service icon Window Replacement/Installation

Website: http://totalglassservice.net/
Address: 841 Grand Ave, Hartford, WI 53027
Phone: (262) 673-4090

Brighter Concepts Ltd - Solatube, RediLights, Indow Windows

Milwaukee, WI
4.9
★★★★★
  • Pros icon Educational Website
  • Pros icon Price Transparency
  • Pros icon Free assessment

Services Offered

  • Service icon Storm/Impact Windows
  • Service icon Skylights
  • Service icon Window Replacement/Installation

Website: http://www.brighterconceptsltd.com/
Address: 3461 N Holton St, Milwaukee, WI 53212
Phone: (414) 332-9050

Lisbon Storm, Screen & Door

Milwaukee, WI
4.4
★★★★★
  • Pros icon Transparent pricing
  • Pros icon Free in-home consultations
  • Pros icon Free assessment
  • Pros icon Family-owned and operated
  • Pros icon Price Transparency

Services Offered

  • Service icon Custom Window Designs
  • Service icon Custom Glass
  • Service icon Glass Doors
  • Service icon Skylights
  • Service icon Double-Hung
  • Service icon Mirrors
  • Service icon Window Replacement/Installation
  • Service icon Screen Repair
  • Service icon Window Repair
  • Service icon Storm/Impact Windows

Website: https://www.lisbonstorm.com/
Address: 5006 W Lisbon Ave, Milwaukee, WI 53210
Phone: (414) 445-8899

Empire Home Remodeling

Milwaukee, WI
4.8
★★★★★
  • Pros icon Educational Website
  • Pros icon Free assessment
  • Pros icon Price Transparency

Services Offered

  • Service icon Window Replacement/Installation
  • Service icon Glass Doors
  • Service icon Double-Hung
  • Service icon Bay Windows
  • Service icon Glass Showers
  • Service icon Energy-Efficient Options

Website: https://www.empirehomeremodeling.com/
Address: 5818 W Bluemound Rd, Milwaukee, WI 53213
Phone: (414) 897-7272
Germantown Window Cost Calculator

Calculate how much you can expect to pay for window installation and replacement in Germantown, WI using our customized window cost calculator.

Estimated Window Cost:
161 homeowners have requested a free estimate in the last 3 days.

Estimates will vary based on window dimensions and other unique factors to your home. Getting in touch with a local window installer is the best way to get an accurate cost estimate for your home.

How Installing Energy-Efficient Windows in Germantown Saves You Money

Energy-efficient windows can offer benefits in several ways. Here are some reasons you may want to take the plunge and make the switch:

  • Protect your investment: Upgrading and repairing your windows is an important part of maintaining your property and its value, particularly if your home is on the older side.
  • Protect your valuables: The low-emissivity coatings on many energy-efficient windows help prevent damage from the sun's UV rays to your floors, carpets and furniture.
  • Decrease your carbon footprint: In Germantown, you can lower your indirect greenhouse gas emissions by about 497 pounds per year once you upgrade to energy-efficient windows.
  • Save on electricity bills: The Department of Energy estimates that heat gained or lost through windows accounts for around 25-30% of residential energy use. Upgrading to energy-efficient windows can help decrease that amount, which helps you save some money on your bills.

Estimated Cost of Window Replacement in Germantown

Let’s take a look at the cost of replacing your windows and the types of services you may need for your home.

How Much Do New Windows Cost?

Typically, Germantown homeowners can expect their replacement window installations to range from $250 to $1,200. The most common installations sit at around $600. How much it will cost is based on several factors, such as size, type, the location of your home, number of windows, material and more.

Whether or not you opt for energy-efficient windows is another factor that will influence the cost. These will typically cost more than other windows, but on the other hand, you can save about $489 a year on your energy bills in Germantown.

How much your window installation costs will also vary depending on the type of window material you choose for the frames. Wood windows are generally the most expensive, although it depends on whether they are completely wood or clad with aluminum or vinyl. Fiberglass windows also tend to be a bit more expensive than vinyl, but they are shown to be more efficient.

What Services do Window Installers Offer?

There are typically two types of window installation services: full-frame and pocket installations.

A full-frame installation is a replacement of the total window. It involves taking out the old window, the windowsill, and the exterior and interior trim. It can also involve other materials, like insulation and drip edges, which raise the total cost of the project. Also worth noting: you may have to touch up the paint surrounding the window after a full-frame installation. Pocket installations (or retrofits) entail replacing a window within the existing frame, which makes pocket installations less labor-intensive and costly. But, if the frame has any rot or deterioration, you will most likely need a full-frame installation instead.

Your window installation company should be able to help you decide which type of installation you need.

Advertisement

Best Availability

Renewal by Andersen

★★★★★
4.5
  • Great Industry Reputation
  • Award-winning Company
  • Member of US Green Building Council
  • Manufactures products in-house
Save $375 Off Each Window
Get Estimate

Best Energy-Efficient Features

Champion

★★★★★
4.5
  • Many years of experience
  • Low prices relative to competitors
  • Limetime warranty
Save 35% + $100 off per window!
Get Estimate

Power Home

★★★★★
4.5
  • Uses eco-friendly materials
  • Well-trained, certified installers
  • Lifetime or lengthy warranty
Next-Day Appointments Available
Get Estimate

How We Choose the Best Window Installers in Germantown

In our search to make your home improvements easier and more eco-friendly in Germantown, the EcoWatch Reviews team examined many companies before settling on these. Along with energy efficiency, we assessed window companies all across the state and ranked them using the following methodology:

Service Area

Since this is a guide for Germantown, we gave more points to companies that provide services to the city. There are certainly other reputable providers that didn’t make the cut because they wouldn’t be able to serve homeowners in Germantown.

Work Quality

When choosing new windows, the quality and variety of services can often play just as important of a role in overall efficiency and performance as the type of window you choose. We do rate window installers higher if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.

Customer Reviews

We analyzed patterns in recent online reviews to find the companies with the most customer satisfaction. Customer satisfaction may be the most important factor, as it reflects the quality of services across nearly every category, including warranty, quality of parts, professionalism, quality of installation, cost and more.

Cost

Cheaper windows don’t necessarily mean better windows, but we know many of our readers would like to keep costs as low as possible. When analyzing providers’ prices, we awarded higher scores to companies with reasonable prices and accessible financing rather than “cheaper” services.

Warranty

Protecting your investment in new windows is important. That’s why window installation companies that offer lengthy warranties for products, parts and labor rank higher with EcoWatch.

Years of Experience

Due to Germantown’s climate, homeowners need to be wary of water damage, low efficiency and rot. We factored in local experience to reflect the ability of Germantown window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.

Germantown, WI Window Replacement FAQs

What is the average cost to install windows?

The average cost to replace a single window can range from $450 to $650. There are many factors that influence how much it costs, including styles and sizes of windows, local labor costs, your property’s location, the number of windows, the materials used in designing the windows and how energy-efficient the windows are.

What kind of window is the best for energy efficiency?

Generally, double-pane windows will be more efficient than single-pane windows and windows that don’t open are more efficient than windows that do. If you want to be sure you’ll get the most energy-efficient windows, look for models with the blue Energy Star certification — they’re certified energy-efficient by the U.S. Department of Energy.

What do window installers do?

Window installers visit your home to remove your old windows and replace them with new ones. Some companies install products manufactured by other companies, whereas others are both manufacturers and installation companies combined. The installer will also clean up after the installation is finished.

Should I replace all my windows at once?

If your windows are more than 20 years old, you most likely need to replace all of them. At that point, they are typically less efficient, leakier and/or more damaged than new windows. Replacing your windows all at the same time will involve less paperwork and less time.

How long does it take to install windows?

Each window takes around 30 minutes to install depending on the type of window. However, the window installation can take two days or more if you need to have a lot of windows installed.