25 Best Window Replacement Companies in Jefferson, WI (Mar 2023)
Window Companies Near Me
Thinking about replacing your windows? We've got you covered in this guide to the top window installation companies.
We analyzed all the top window installers in Jefferson 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 electricity in your home. During the cold winter months, the last thing you want is your heat to leak out of your outdated windows.
Replacement windows improve the insulation in your home, not only making you more comfortable during extreme temperatures, but also saving you money and helping the environment.
So if you're constructing a new home, renovating or changing out old windows in Jefferson, you've found the best place to get started.
Best Overall
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Award-winning company
- No lifetime warranty
Best Affordability
Window World
- Lifetime warranty
- Large serice area
- EnergyStar Partner
- Quality of service will depend on your area
Best Window Replacement Companies in Jefferson
The EcoWatch Reviews team evaluated dozens of installers across the country to find the top window companies for our readers. The installers mentioned in this article scored the best in our review categories, which include energy-efficient offerings, price, customer service, availability, local expertise and more.

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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No lifetime warranty
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. This provider has 27 years of experience in the window installation industry, and it has become one of the best companies in the business. The provider has a lot of glowing reviews from customers on online 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 company for you.
Energy Efficiency of Renewal by Andersen WindowsThere 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 Jefferson?Andersen doesn't have any cost information 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 receive a free quote from the company.

Window World
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Lifetime warranty
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Large serice area
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EnergyStar Partner
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Quality of service will depend on your area
Window World offers windows expertise in Jefferson. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has around 27 years of experience in the window replacement business. The company has many positive reviews from customers on online review websites.
If you're looking for a company that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital, Window World may be the right provider for you.
Energy Efficiency of Window World WindowsWindow World offers some Energy Star windows, but note that not all its windows are energy-efficient, so be sure to mention that you want Energy Star windows when inquiring. 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 Jefferson?Window World doesn't have any cost information displayed on its website, but it's known for offering some of the most affordable window installations around. If you'd like more accurate information, you can get a quote on the company's website.
One thing to note is that the following companies are national, which means the quality of customer service may depend on your local team. We have tried to remain unbiased and transparent by mentioning both pros and cons for every provider.
More Window Replacement Companies in Jefferson
Ridge Top Exteriors
Madison, WI-
Educational Website
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Locally Recognized for Quality
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Consistent Workmanship
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Excellent Customer 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 Windows
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Commercial Windows
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Stained Glass
Renewal by Andersen
Madison, WI-
No-Hassle Pricing
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Educational Website
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Dependable Service
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No-fee Quotes
Services Offered
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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
Pella Windows & Doors of Madison
Madison, WI-
Educational Website
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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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Residential Windows
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Architectural Glass
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Fast Delivery
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Custom Windows
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Commercial 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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Reliable Appointment Windows
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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
Pella Windows & Doors of Brookfield
Brookfield, WI-
Good Customer Service
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Award-Winning
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No-Hassle Pricing
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No-fee Quotes
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
Exterior Pros
Sussex Rd, WI-
No-Hassle Pricing
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Free Quotes
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Locally Recognized for Quality
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Educational Website
Services Offered
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Residential Windows
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Glass Showers
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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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Sliding Glass
Window Repair Glass Replacement
Waukesha, WI-
No-fee Quotes
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Locally Recognized for Quality
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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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Tempered Glass
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Custom Windows
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Commercial Windows
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Double-Hung
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Sliding Glass
Siding Unlimited LLC
Waukesha, WI-
Good Customer Service
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No-Hassle Pricing
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Dependable Service
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Educational Website
Services Offered
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Custom 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
Milestone Xteriors
Mukwonago, WI-
Reliable Appointment Windows
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Helps Educate Customers
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Good Customer Service
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Reliable Service
Services Offered
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Residential Windows
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Architectural Glass
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Custom Window Designs
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Full-Service Installations
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Commercial Windows
Heins Contracting
Madison, WI-
Helps Educate Customers
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Excellent Customer Service
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Gives to charity
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Locally Recognized for Quality
Services Offered
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Full-Service Installations
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Custom Windows
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Residential Windows
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Business Windows
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Aluminum Window Frames
Jordan Exteriors
Waunakee, WI-
Price Transparency
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Reliable Appointment Windows
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Free Quotes
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Award-Winning
Services Offered
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Custom Windows
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Sliding Glass
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Double-Hung
Four Leaf Roofing and Windows
New Berlin, WI-
Price Transparency
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Dependable Service
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Educational Website
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Free Quotes
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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Aluminum Window Frames
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Commercial Windows
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Sliding Glass
Infinity Roofing & Exteriors
New Berlin, WI-
Educational Website
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Free Quotes
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No-Hassle Pricing
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Award-Winning
Services Offered
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Residential Windows
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Energy-Efficient Options
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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
Window World of Madison
Madison, WI-
No-fee Quotes
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Helps Educate Customers
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Consistent Workmanship
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Price Transparency
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
TightSeal Exteriors & Baths
New Berlin, WI-
Award-Winning
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No-Hassle Pricing
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Free Quotes
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Gives to charity
Services Offered
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Custom Windows
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Residential Windows
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Energy-Efficient Options
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Double-Hung
Infinity Exteriors - Madison
Madison, WI-
Price Transparency
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Good Customer Service
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Locally Recognized for Quality
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Consistent Workmanship
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-
Helps Educate Customers
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Price Transparency
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Good Customer Service
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Free 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
Stanek Windows
Waukesha, WI-
Excellent Customer Service
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Reliable Service
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No-fee Quotes
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Price Transparency
Services Offered
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Energy-Efficient Options
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Custom Window Designs
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Commercial Windows
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Double-Hung
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Sliding Glass
Mad City Windows & Baths
New Berlin, WI-
Locally Recognized for Quality
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Good Customer Service
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No-Hassle Pricing
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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 Windows
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Double-Hung
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Sliding Glass
Aurum Contracting
Beloit, WI-
Free Quotes
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Dependable Service
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Helps Educate Customers
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No-Hassle Pricing
Services Offered
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Residential Windows
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Custom Window Designs
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Business Windows
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Stained Glass
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Sliding Glass
Advanced Construction of Janesville
Janesville, WI-
Reliable Appointment Windows
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No-fee Quotes
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No-Hassle Pricing
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Educational Website
Services Offered
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Custom Window Designs
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Residential Windows
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Business Windows
Sunset Ridge Exteriors
McFarland, WI-
No-Hassle Pricing
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Good Customer Service
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Reliable Service
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No-fee Quotes
Services Offered
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Custom Windows
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Business Windows
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Sliding Glass
Ganser Company
McFarland, WI-
Good Customer Service
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Locally Recognized for Quality
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No-fee Quotes
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No-Hassle Pricing
Services Offered
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Custom Window Designs
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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-
Dependable Service
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Price Transparency
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Excellent Customer Service
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Arrives on Time
Services Offered
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Custom Window Designs
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Residential Windows
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Full-Service Installations
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Commercial Windows
ABC Seamless Home Specialists
Stoughton, WI-
Good Customer Service
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No-fee Quotes
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Helps Educate Customers
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Dependable Service
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
How Installing Energy-Efficient Windows in Jefferson Saves You Money
Energy-efficient windows can offer benefits in several ways. Here are a few reasons you may want to take the plunge and make the switch:
- Protect your investment: Upgrading your windows is an important part of maintaining your property and its value, especially if you have an older home.
- Protect your valuables: Many Energy Star certified windows have low-emissivity coatings, which filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
- Save on electricity bills: Because energy-efficient windows lower the amount of energy needed to heat or cool your home, the switch can help you save around $494 annually on your energy bills in Jefferson.
- Reduce your carbon footprint: In Jefferson, you can lower your indirect greenhouse gas emissions by about 497 pounds per year when you switch to energy-efficient windows.
Estimated Cost of Window Replacement in Jefferson
Windows come in varying shapes, purposes and styles, so costs and services will differ considerably depending on your project. Below, we describe the typical cost and services that you'll find from window replacement companies.
How Much Do New Windows Cost?
Typically, Jefferson homeowners can expect their window replacements to range from $250 to $1,200. The most common installations sit at around $600. How much it will cost varies based on several factors, such as type, size, material, number of windows, the location of your home and more.
Whether or not you pick energy-efficient windows is another factor that will influence the cost. These will almost always cost more than other windows, but on the other hand, you can save about $494 a year on your energy bills in Jefferson.
Something else that affects the total cost is the material of the frame you select. Aluminum frames are typically the least pricey and are sturdy and relatively maintenance-free, but they offer poor insulation. On the other hand, wood frames are the most expensive, as they are aesthetically pleasing and offer decent insulation. Fiberglass and vinyl frames provide good insulation and cost somewhere between the other two.
What Services do Window Installers Offer?
The first step when considering a replacement is to decide whether you should get a full-frame or pocket installation.
A full-frame installation is a total window replacement. It involves removing the old window, the sill, and the exterior and interior trim. It can also involve other materials, including insulation and drip edges, which raise the total cost of the project. It's also worth noting that you may have to touch up the paint around the window after a full-frame installation. Pocket installations (or retrofits) involve installing a new window within its existing frame, which makes pocket installations less labor-intensive and costly. However, if the frame has any damage or rot, you will most likely need a full-frame installation instead.
If you're not sure which type of window installation service you should get, your installer can assist you. In general, the decision is influenced by factors like the age and condition of the home, the type of building material, budget and time restrictions.
Best Overall
Renewal by Andersen
- Great industry reputation
- Member of US Green Building Council
- Award-winning company
- No lifetime warranty
Best Affordability
Window World
- Lifetime warranty
- Large serice area
- EnergyStar Partner
- Quality of service will depend on your area
How We Choose the Best Window Installers in Jefferson
In our hunt to make your home improvements easier and more eco-friendly in Jefferson, EcoWatch landed on the above companies as the best window installation companies in the city. We've assessed the top window installers in Jefferson primarily based on energy efficiency, as it's what's best for the environment and for you as a homeowner. Energy Star certified windows have been shown to cut your energy bills by hundreds of dollars. Along with energy efficiency, our rating methodology takes the following factors into consideration:
Service Area
This one is pretty self-explanatory, but we've chosen to highlight window installers that serve Jefferson so you can find the right window installation company near you.
Work Quality
When picking new windows, the quality and variety of services can often play just as important of a role in insulation and performance as the type of window you choose. We do give window installers higher marks if they offer high-quality products, but we also consider workmanship as reflected in customer feedback.
Customer Reviews
We analyzed trends in recent online reviews to find the companies with the highest rates of customer satisfaction, weighted by sample size. Customer satisfaction might be the most important factor, as it reflects the quality of services across nearly every category, including quality of installation, quality of parts, warranty, cost, professionalism and more.
Cost
This one is a give-and-take: as with most services, cheap window installation companies won't always provide the most quality service. Still, we want to ensure we're highlighting companies that provide a range of price and financing options so they're accessible to most homeowners.
Warranty
As discussed, windows are a hefty investment, so you'll want to make sure that investment is well protected. Window installation companies that give you lengthy warranties for products, parts and labor rank higher with EcoWatch.
Years of Experience
Last but not least, we like to see companies that have been in the industry for quite some time. Window installation companies that have more experience earn higher rankings by our standards. We like to see at least ten years of experience.
Jefferson, WI Window Replacement FAQs
What is the typical cost to install windows?
The typical cost to install a single window can range between $450 and $650. There are a variety of factors that influence how much it costs, such as styles and sizes of windows, how energy-efficient the windows are, your property's location, the number of windows, local labor costs and the materials used in designing the windows.
Which type of window should I get?
Generally, double-pane windows are more efficient than single-pane windows and windows that do not open will be more efficient than windows that do. If you want to be sure you're getting the most energy-efficient windows, look for models that have the blue Energy Star certification attached to them — this means they're certified energy-efficient by the U.S. Department of Energy.
When do I have to use a window installation company?
You should hire a window installation professional whenever you want to replace your windows. Installing windows is a involved process that can be difficult and time-consuming, so it's best left to the professionals.
What time of year should I replace my windows?
Replacement windows can be installed during any season, but warmer weather is typically better. No matter 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. Most importantly, the weather should be dry.
How do you know it's time to replace your windows?
Windows typically last 20 to 30 years, but anytime you see damage on your windows, it's a good idea to have an expert take a look at them to see if they are in need of a repair or replacement.