25 Best Window Replacement Companies in Windsor, WI (Mar 2023)
Window Companies Near Me
Looking to replace your windows? We've got all the information you need in this list of the best window installation companies.
We analyzed all the top window installers in Windsor and selected the top 25 based on:
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Customer reviews
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Window replacement expertise
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Popularity with home-owners like you
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Updated March 14, 2023
Why you can trust EcoWatch
Whether you're doing home renovations or have damaged windows, windows play a important role in conserving your home's energy. The Department of Energy estimates that heat gained or lost through old or damaged windows could represent about 30% of residential energy climate usage. In Windsor, where the energy bills are an average of $51 per month, that's almost $$182 per year wasted.
Installing upgraded, efficient windows on your house can help you save money each month on your electricity bills — and you can help the environment, too.
So if you're building a new home, renovating or changing out old windows in Windsor, you've found the best place to get started.
Best Affordability
Window World
- Low prices relative to competitors
- Great industry reputation
- Large serice area
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Award-winning company
- More expensive than competition
Best Window Replacement Companies in Windsor
The EcoWatch Reviews team evaluated dozens of installers across the country to find the top window installation companies for our readers. The providers we've reviewed in this article scored best in our categories, including energy-efficient offerings, availability, customer service, price and more.

Window World
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Low prices relative to competitors
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Great industry reputation
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Large serice area
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Quality of service will depend on your area
Window World has windows expertise in Windsor. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has about 27 years of experience in the windows industry, and it currently provides services to 200 locations nationwide.
It 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 is an Energy Star partner and offers a variety of energy-efficient windows that are Energy Star certified. Note that not all of the company's windows are Energy Star certified, so make sure to ask your Window World representative when inquiring about services.
How much does Window World cost in Windsor?Even though pricing is not readily available on Window World's website, it's known for offering some of the most affordable window installations around. If you'd like more accurate pricing information, you can receive a quote on the company's website.

Renewal by Andersen
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Great industry reputation
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Member of US Green Building Council
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Award-winning company
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More expensive than competition
Renewal by Andersen provides the best availability in Windsor. It's a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has been in the window installation industry for around 27 years. Its reputation is backed by many positive reviews on customer review websites.
If you're looking for a company that uses in-home estimates and advanced digital tools to help you plan and visualize your project before getting started, Andersen may be the provider for you.
Energy Efficiency of Renewal by Andersen WindowsRenewal by Andersen has some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to ask for Energy Star windows when inquiring. 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 Windsor?Andersen doesn't have any pricing information available 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. For more accurate information on pricing, you can ask for a quote from the company.
We've recommended companies with shining reputations, but bear in mind that some national companies have independently owned locations in Windsor, so the quality of service may vary depending on your local crew. We have tried to stay unbiased and transparent by listing pros and cons for each company we reviewed.
More Window Replacement Companies in Windsor
Storm Guard Roofing and Construction
Verona, WI-
Award-Winning
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Timely Service
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Good Customer Service
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Educational Website
Services Offered
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Residential Windows
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Architectural Glass
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Fast Delivery
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Energy-Efficient Options
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Stained Glass
Ridge Top Exteriors
Madison, WI-
Arrives on Time
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Award-Winning
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Price Transparency
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Dependable Service
Services Offered
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Residential Windows
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Fast Delivery
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Energy-Efficient Options
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Custom Window Designs
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Commercial Windows
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Stained Glass
Renewal by Andersen
Madison, WI-
Helps Educate Customers
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Excellent Customer Service
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Arrives on Time
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No-fee Quotes
Services Offered
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Custom Window Designs
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Business Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay & Bow Windows
Pella Windows & Doors of Madison
Madison, WI-
Award-Winning
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No-fee Quotes
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Excellent Customer Service
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Price Transparency
Services Offered
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Residential Windows
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Architectural Glass
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Fast Delivery
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Custom Window Designs
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Business Windows
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Double-Hung
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Sliding Glass
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Bay & Bow Windows
THEBCO Windows, Doors & Siding
Madison, WI-
Good Customer Service
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No-fee Quotes
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Arrives on Time
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Educational Website
Services Offered
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Residential Windows
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Energy-Efficient Options
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Custom Windows
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Business Windows
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Double-Hung
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Stained Glass
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Sliding Glass
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Bay & Bow Windows
Glacier Glass LLC
Baraboo, WI-
No-fee Quotes
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Consistent Workmanship
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Excellent Customer Service
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Timely Service
Services Offered
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Residential Windows
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Tempered Glass
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Custom Windows
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
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Sliding Glass
Heins Contracting
Madison, WI-
Price Transparency
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No-fee Quotes
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Supports Charities
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Good Customer Service
Services Offered
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Full-Service Installations
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Custom Window Designs
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Residential Windows
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Commercial Windows
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Aluminum Window Frames
Jordan Exteriors
Waunakee, WI-
Award-Winning
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No-fee Quotes
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Dependable Service
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Price Transparency
Services Offered
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Custom Windows
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Sliding Glass
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Double-Hung
Window World of Madison
Madison, WI-
No-Hassle Pricing
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Helps Educate Customers
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Supports Charities
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Reliable Service
Services Offered
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Custom Window Designs
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Architectural Glass
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Sliding Glass
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Double-Hung
Infinity Exteriors - Madison
Madison, WI-
Free Quotes
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Price Transparency
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Good Customer Service
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Helps Educate Customers
Services Offered
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Custom Window Designs
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Residential Windows
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Energy-Efficient Options
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Business Windows
Mad City Windows & Baths
Madison, WI-
Excellent Customer Service
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Helps Educate Customers
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Award-Winning
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No-fee Quotes
Services Offered
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Glass Showers
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Energy-Efficient Options
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Custom Window Designs
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Double-Hung
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Sliding Glass
Prairie Exteriors & Painting, LLC
Prairie Du Sac, WI-
Helps Educate Customers
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Reliable Appointment Windows
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Price Transparency
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Reliable Service
Services Offered
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Residential Windows
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Custom Windows
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Aluminum Window Frames
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Business Windows
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Double-Hung
Sunset Ridge Exteriors
McFarland, WI-
Arrives on Time
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Educational Website
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No-Hassle Pricing
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Excellent Customer Service
Services Offered
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Custom Window Designs
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Commercial Windows
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Sliding Glass
Ganser Company
McFarland, WI-
Educational Website
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Locally Recognized for Quality
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Free Quotes
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No-Hassle Pricing
Services Offered
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Custom Windows
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Glass Showers
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Aluminum Window Frames
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Energy-Efficient Options
Rodriguez Exteriors, LLC
Sun Prairie, WI-
Excellent Customer Service
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Consistent Workmanship
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Reliable Appointment Windows
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Educational Website
Services Offered
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Custom Windows
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Residential Windows
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Full-Service Installations
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Commercial Windows
Home Services at The Home Depot
Lake Delton, WI-
No-Hassle Pricing
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Good Customer Service
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Helps Educate Customers
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Reliable Service
Services Offered
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Custom Windows
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Fast Delivery
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Aluminum Window Frames
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Sliding Glass
ABC Seamless Home Specialists
Stoughton, WI-
Consistent Workmanship
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Excellent Customer Service
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No-Hassle Pricing
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Free Quotes
Services Offered
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Custom Windows
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Energy-Efficient Options
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Architectural Glass
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Double-Hung
Applied Building Services
Madison, WI-
No-fee Quotes
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Reliable Service
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Excellent Customer Service
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Helps Educate Customers
Services Offered
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Custom Window Designs
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Residential Windows
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Energy-Efficient Options
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Sliding Glass
Waunakee Remodeling
Waunakee, WI-
Educational Website
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Excellent Customer Service
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No-Hassle Pricing
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Free Quotes
Services Offered
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Custom Windows
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Full-Service Installations
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Business Windows
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Double-Hung
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Bay & Bow Windows
Genesis Exteriors
Madison, WI-
Award-Winning
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Good Customer Service
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Price Transparency
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No-fee Quotes
Services Offered
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Custom Windows
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Energy-Efficient Options
SIMS Exteriors and Remodeling
Stoughton, WI-
Good Customer Service
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Reliable Service
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No-Hassle Pricing
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Educational Website
Services Offered
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Custom Windows
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Double-Hung
Champion Replacement Windows of Madison
Madison, WI-
Reliable Service
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Excellent Customer Service
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Locally Recognized for Quality
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Free Quotes
Services Offered
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Custom Windows
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Sliding Glass
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Double-Hung
Jen's Home Improvement Pros
Sun Prairie, WI-
Consistent Workmanship
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No-Hassle Pricing
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Excellent Customer Service
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Timely Service
Services Offered
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Custom Windows
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Residential Windows
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Business Windows
Baker Glass LLC
Fort Atkinson, WI-
No-Hassle Pricing
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Excellent Customer Service
Services Offered
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Residential Windows
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Heavy Glass
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Doors
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Custom Window Designs
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Aluminum Window Frames
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Commercial Windows
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Double-Hung
Performance Exteriors & Contracting
Stoughton, WI-
Free Quotes
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Reliable Service
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Price Transparency
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Good Customer Service
Services Offered
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Custom Window Designs
How Installing Energy-Efficient Windows in Windsor Saves You Money
Energy-efficient windows can benefit you in more than one way. Here are some reasons you may want to consider making the switch:
- Protect your investment: When your home is on the older side, your windows could also be outdated or damaged. Keeping your windows up to date is an important part of maintaining your property and its value.
- Save money on power bills: The Department of Energy estimates that heat gained or lost via windows accounts for about 25-30% of residential energy use. Installing energy-efficient windows can help lower that number, which helps you save some money on your bills.
- Decrease your carbon footprint: Reducing how much energy you use also lowers your carbon emissions. You could reduce it by 715 pounds per year on average.
- Protect your valuables: The low-emissivity coatings on many energy-efficient windows help prevent the fading of your floors, carpets and furniture by filtering out UV rays.
Estimated Cost of Window Replacement in Windsor
Windows come in varying styles, purposes and shapes, so costs and services will differ remarkably depending on your project. Below, we describe the average cost and services that you can get from window installation companies.
How Much Do New Windows Cost?
On average, homeowners in Windsor can expect that most window installations will range from $250 to $1,200, with the average cost at about $600. But costs will vary significantly depending on the current condition of your home, the quality of your products, your location and the number of windows you need. A lot of window companies also offer replacement door installations and other add-ons like shutters, coating, baths and more. Additional services will increase your overall project costs.
It's important to remember that windows with the best efficiency may cost more upfront but can save you hundreds of dollars via returns on your energy bills. Investing in certified energy-efficient windows can save Windsor homeowners $505+ a year when replacing single-pane windows.
Requesting free quotes from several installers is the best way to figure out which one is right for you.
What Services do Window Installers Offer?
The first step when planning an installation is to clarify whether you need a full-frame or pocket installation.
Full-frame installations are usually recommended when you want to change the style of your windows or your window has significant rot. With this service, your installers will replace the entire window, including the frame, sill and trim. Pocket installations (or retrofits) entail replacing a window within the existing frame, which makes pocket installations more simple and affordable. But, if the frame has any damage or rot, you should opt for a full-frame installation instead.
Your window replacement company will be able to help you decide what's best for your needs. In Windsor, the decision will mostly be based on how old your windows are and if there's any moisture damage. Wood can decay if not maintained properly over the years, so it's a good idea to have a professional check on your frames and window sills.
Best Affordability
Window World
- Low prices relative to competitors
- Great industry reputation
- Large serice area
- Quality of service will depend on your area
Best Overall
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Award-winning company
- More expensive than competition
How We Choose the Best Window Installers in Windsor
EcoWatch differs from most reviewers, as we examine these companies through a sustainability lens. Along with energy efficiency, we analyzed several window installers in Windsor and ranked them using the following methodology:
Service Area
This one is self-explanatory, but we've chosen to highlight window installers that serve a wide variety of states and cities so you can find the right window installation company near you.
Work Quality
We're willing to bet that you're looking for a company to do a great job installing windows. We've vetted each installer included on this list to ensure its contractors are well-qualified and that the company has gotten a lot of positive customer feedback to vouch for its service.
Customer Reviews
We analyzed patterns in recent customer feedback to find the companies with the most consistent customer satisfaction, weighted by sample size. Customer satisfaction may be the most important factor, as it indicates the quality of services across most other categories, including cost, quality of parts, quality of installation, warranty, professionalism and more.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers want to keep costs low when possible. When analyzing the prices of providers, we gave higher points to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed previously, windows are a serious investment, so you'll want to make sure that investment is well protected. Window installation companies that have 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 experience will earn higher rankings by our standards. We like to see at least ten years of experience.
Windsor, WI Window Replacement FAQs
What is the typical cost to install new windows in a home?
The national average cost of replacing one window is about $600 but can range between $200 and $1,200, based on a variety of factors. The price is usually dependent on the location of your property, the type and material of the window and the size of the window. Also, keep 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 types of replacement windows?
The most common kinds of windows for homes are awning windows, picture windows, slider windows, double-hung and single-hung windows, transom windows, casement windows and bay windows.
What services do window replacement companies do?
Window installers visit your home to remove your old windows and replace them with new ones. Some providers install products sold by other companies, whereas others install their own windows. The installer will also clean up after the installation is complete.
How long does it typically take to install windows?
Since the average installation time is 30 minutes per window, around 16 windows can be installed during an 8-hour work day.
When is the best time of year to replace windows?
Replacement windows can be installed during any season, but warmer weather is typically better. Regardless of when you install them, the contractors will take steps to ensure that too much hot or cold air doesn't get into the house, so the temperature outside doesn't necessarily matter that much. What's most important is that the weather should be dry.