20 Best Window Companies in Waukesha, WI (2023 Reviews)
Looking to improve your property's value? The top window replacement companies can help.
We analyzed all the top-rated window companies in Waukesha and selected the best 20 based on:
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Customer reviews
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Window installation expertise
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Popularity with home-owners like you
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Updated September 15, 2023
Why you can trust EcoWatch
Whether you're updating for style or have damaged windows, windows play a vital role in conserving electricity in your home. If you have old or damaged windows, your AC or heater could be working extra hard to heat or cool your home. This means higher energy bills.
That's also bad for the environment because the additional energy used by outdated windows increases your carbon footprint.
So if you're building a new home, renovating or replacing your windows in Waukesha, this is the best place to get started.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
Best Window Installation & Replacement Companies in Waukesha
The EcoWatch team examined several installers in Waukesha to find the best ones for our readers. We assessed the providers on energy-efficient offerings, coverage area, customer service, local experience, price and more.

Window World
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EnergyStar Partner
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Large serice area
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Low prices relative to competitors
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Great industry reputation
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Lifetime warranty
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Quality of service will depend on your area
Window World has windows expertise in Waukesha. This company has 27 years of experience in the window installation industry, and it has established itself as one of the best companies in Waukesha. The provider has a lot of glowing reviews from customers on online review websites.
It has established itself as a company 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 WindowsWindow World’s commitment to sustainability can be seen in its energy-efficient window offerings. 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 Waukesha?Window World does not outline prices on its website, but it's known for offering some of the most affordable window installations around. The best way to get more accurate pricing information is to ask for a free quote from the company.

Renewal by Andersen
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Great industry reputation
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Award-winning company
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Member of US Green Building Council
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Manufactures products in-house
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No lifetime warranty
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More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This company has 27 years of experience in the window installation industry, and it has become one of the most respected companies in the business.
It has established itself as a company 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 WindowsA 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. Not all of Andersen’s windows are Energy Star certified, so be sure to mention that you’d like Energy Star windows when inquiring.
How much does Renewal by Andersen cost in Waukesha?Even though pricing information is not readily available on Andersen’s website, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. Receiving a free quote on its website is the best way to get more accurate information.
Please note that the companies in this section are national, meaning the quality of the service may vary depending on your local team. We have tried to stay unbiased and transparent by mentioning both pros and cons for every provider.
More Window Companies in Waukesha
Renewal by Andersen of Milwaukee Waukesha Showroom
Waukesha, WI-
Price Transparency
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Free assessment
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Educational Website
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Good Customer Service
Services Offered
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Window Replacement
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Stained Glass
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Custom Window Designs
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Residential Windows
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Double-Hung
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Sliding Glass
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Bay Windows
Champion Replacement Windows of Milwaukee
New Berlin, WI-
Good Customer Service
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Free assessment
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Price Transparency
Services Offered
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Window Replacement
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Custom Window Designs
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Bay Windows
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Double-Hung
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Residential Windows
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Sliding Glass
Window World of Southeastern Wisconsin
Maple Rd Stop 2, WI-
Price Transparency
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Good Customer Service
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Educational Website
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Free assessment
Services Offered
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Custom Window Designs
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Residential Windows
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Fast Delivery
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Window Replacement
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Double-Hung
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Bay Windows
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Sliding Glass
Champion Replacement Windows of Madison
Madison, WI-
Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Residential Windows
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Bay Windows
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Window Replacement
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Sliding Glass
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Custom Window Designs
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Double-Hung
Window Repair Glass Replacement
Waukesha, WI-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Tempered Glass
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Double-Hung
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Custom Window Designs
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Aluminum Window Frames
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Sliding Glass
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Window Repair
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Residential Windows
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Window Replacement
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Commercial Windows
Pella Windows & Doors of Brookfield
Brookfield, WI-
Price Transparency
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Good Customer Service
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Free assessment
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Educational Website
Services Offered
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Window Replacement
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Double-Hung
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Glass Showers
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Commercial Windows
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Sliding Glass
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Residential Windows
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Fast Delivery
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Stained Glass
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Custom Window Designs
HomeSealed Exteriors, LLC
New Berlin, WI-
Educational Website
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Free assessment
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Price Transparency
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Good Customer Service
Services Offered
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Window Replacement
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Sliding Glass
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Custom Window Designs
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Fast Delivery
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Energy-Efficient Options
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Commercial Windows
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Double-Hung
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Bay Windows
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Residential Windows
TightSeal Exteriors & Baths
New Berlin, WI-
Educational Website
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Timely Service
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Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Residential Windows
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Double-Hung
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Commercial Windows
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Glass Showers
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Custom Window Designs
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Window Replacement
123 Exteriors Waukesha
Waukesha, WI-
Price Transparency
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Educational Website
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Free assessment
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Good Customer Service
Services Offered
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Fast Delivery
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Commercial Windows
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Custom Window Designs
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Window Replacement
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Full-Service Installations
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Residential Windows
Replacement Window Center and Exteriors
Waukesha, WI-
Educational Website
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Price Transparency
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Good Customer Service
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Free assessment
Services Offered
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Glass Showers
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Double-Hung
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Fast Delivery
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Residential Windows
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Custom Window Designs
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Window Replacement
Callen
Muskego, WI-
Good Customer Service
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Price Transparency
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Free assessment
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Educational Website
Services Offered
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Window Replacement
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Glass Showers
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Residential Windows
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Bay Windows
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Fast Delivery
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Custom Window Designs
Four Leaf Roofing & Windows
New Berlin, WI-
Educational Website
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Price Transparency
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Free assessment
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Good Customer Service
Services Offered
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Window Replacement
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Custom Window Designs
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Residential Windows
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Energy-Efficient Options
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Aluminum Window Frames
Guardian Home Improvements
New Berlin, WI-
Good Customer Service
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Price Transparency
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Educational Website
Services Offered
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Custom Window Designs
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Commercial Windows
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Residential Windows
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Aluminum Window Frames
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Sliding Glass
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Window Replacement
Tundraland Home Improvements
Waukesha, WI-
Educational Website
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Good Customer Service
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Price Transparency
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Free assessment
Services Offered
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Residential Windows
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Custom Window Designs
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Window Replacement
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Glass Showers
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Double-Hung
Mad City Windows & Baths
New Berlin, WI-
Good Customer Service
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Educational Website
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Free assessment
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Price Transparency
Services Offered
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Sliding Glass
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Glass Showers
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Residential Windows
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Fast Delivery
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Double-Hung
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Window Replacement
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Custom Window Designs
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Energy-Efficient Options
Apex Energy Solutions - Window Replacement & Entry Doors
Brookfield, WI-
Good Customer Service
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Educational Website
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Free assessment
Services Offered
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Energy-Efficient Options
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Window Replacement
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Custom Window Designs
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Residential Windows
Window Concepts of Milwaukee, Inc.
Waukesha, WI-
Free assessment
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Good Customer Service
Services Offered
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Residential Windows
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Stained Glass
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Custom Window Designs
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Window Replacement
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Full-Service Installations
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Sliding Glass
Home Services at The Home Depot
Waukesha, WI-
Good Customer Service
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Free assessment
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Price Transparency
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Educational Website
Services Offered
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Double-Hung
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Glass Showers
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Commercial Windows
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Stained Glass
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Fast Delivery
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Custom Window Designs
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Residential Windows
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Window Replacement
TruVista LLC
West Allis, WI-
Price Transparency
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Free assessment
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Good Customer Service
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Educational Website
Services Offered
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Window Replacement
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Residential Windows
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Custom Window Designs
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Fast Delivery
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Double-Hung
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Bay Windows
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Sliding Glass
BGS Glass Service
Waukesha, WI-
Price Transparency
Services Offered
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Commercial Windows
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Window Replacement
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Glass Showers
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Residential Windows
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Custom Window Designs
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Double-Hung
Calculate how much you can expect to pay for window installation and replacement in Waukesha, WI using our customized window cost calculator.
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 Waukesha Saves You Money
Switching to energy-efficient windows can help improve the comfort of your home and help you save on power bills. Here are more details about how switching out your windows could help you:
- Save money on energy bills: Once you install energy-efficient windows, you can expect a reduction in your bills by about 12% because you'll use less energy to heat or cool your home.
- Protect your investment: When you have an older home, your windows could also be outdated or damaged. Upgrading your windows is an important part of maintaining your property and its value.
- Protect your valuables: The low-emissivity coatings on many energy-efficient windows help reduce damage from the sun's UV rays to your floors, carpets and furniture.
- More efficient energy usage in your home: In Waukesha where the summers can get pretty warm, energy-efficient windows reduce the amount of cool air that is lost through your windows, which makes it easier to keep your house cool.
Estimated Cost of Window Replacement in Waukesha
Each window installer provides various services and has varying price points based on a few factors.
How Much Do New Windows Cost?
Typically, homeowners in Waukesha can anticipate that most window installations will cost between $250 and $1,200, with the average cost at around $600. But costs will vary significantly depending on your location, the number of windows you need, the quality of your products and the current condition of your home. A lot of window companies also offer replacement door installations and other add-ons like shutters, coating, baths and more. Additional services will increase overall project costs.
Whether or not you pick energy-efficient windows is another factor that will determine the cost. These will almost always cost more than other windows, but on the other hand, you can save about $483 a year on your energy bills in Waukesha.
Requesting free quotes from multiple companies is the best way to find out which one is right for you.
What Services do Window Installers Offer?
In general, there are two kinds of window replacement services you can get: full-frame and pocket installations.
Full-frame installations entail replacing the total window, including the frame, trim and sill. You most likely need a full-frame installation when you want a new style or your window has noticeable rot or deterioration. Full-frame installations are more involved and will increase the total cost. A pocket installation means replacing a window within the existing frame, which tends to be cheaper than a full-frame installation.
If you're hiring a reputable window installation company, your company will be able to recommend the best type for your project. In Waukesha, the decision will mostly be influenced by the efficiency of your home and the condition of your existing frames.
Best Availability
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Manufactures products in-house
Window Veteran
Window World
- EnergyStar Partner
- Wide variety of products and services
- Lifetime Warranty
How We Choose the Best Window Installers in Waukesha
In our hunt to make your home improvements easier and more eco-friendly in Waukesha, the EcoWatch Reviews team examined dozens of companies before deciding on these. We've reviewed the top window installation companies in Waukesha mainly based on their energy efficient offerings, as it's what's best for the environment and for you as a homeowner. Energy Star certified windows can lower power bills by hundreds of dollars. Along with energy efficiency, our rating methodology considers the following factors:
Service Area
Because this is a guide for Waukesha, we only included companies that provide services to the city. There are certainly reputable providers that didn't make the list because of the low odds that they would serve the average homeowner in Waukesha.
Work Quality
When it comes to new windows, the quality and breadth of services can often play just as important of a role in overall efficiency and performance as the brand you opt for. 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 customer feedback to determine the companies with the highest rates of customer satisfaction, weighted by sample size. Customer satisfaction might be the factor we place the most value on, as it reflects the quality of services across nearly every category, including warranty, professionalism, cost, quality of parts, quality of installation and more.
Cost
This one is a give-and-take: similar to most services, cheap window installation companies may not provide the most quality service. On the other hand, we want to make sure we're highlighting companies that provide a variety of price and financing options so they're accessible to most homeowners.
Warranty
As discussed, windows are a sizable investment, so you'll want to make sure that investment is well protected. Window installation companies with lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Lastly, we like to see companies that have been in the industry for a while. Window installers that have more years of experience will earn higher rankings by our standards. We like to see at least ten years of experience.
Waukesha, WI Window Replacement FAQs
How much does window installation cost?
The national average cost to install one window is around $600 but can range between $200 and $1,200, depending on several factors. The price is usually dependent on the location of your property, the size of the window and the type and material of the window. Also, bear in mind that energy-efficient windows may cost more initially but can save you hundreds of dollars a year in energy bills.
What are the most common kinds of replacement windows?
There are several different kinds of windows you can get for your house, such as bay windows, picture windows, transom windows, slider windows, casement windows, double-hung and single-hung windows and awning windows.
Can I install my own windows?
If you're handy and have experience with similar home improvement projects, you may be able to install your own windows. However, if you don't have the time or know-how, we recommend getting a professional to do it for you.
When is the best time of year to replace windows?
Although you can install windows any time of year, warmer weather is typically better for installing replacement windows. In addition, the weather should be dry, since rain can make the installation harder.