20 Best Window Companies in Prairie du Sac, WI (2023 Reviews)
If you're looking to get new windows, our list of the best window installation companies can help.
We analyzed all the top-rated window companies in Prairie du Sac and selected the best 20 based on:
-
Customer reviews
-
Window installation expertise
-
Popularity with home-owners like you
Please enter a valid 5-digit zip code!

Updated September 15, 2023
Why you can trust EcoWatch
The EcoWatch team is all about finding solutions for eco-conscious homeowners in Prairie du Sac. When it's the middle of winter, your outdated and leaky windows could be making your home harder to heat and more uncomfortable for you.
That's bad for your wallet and the environment, but one of the top window installation companies can help with that.
So if you're building a new home, renovating or replacing your windows in Prairie du Sac, you've found 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 Prairie du Sac
The EcoWatch Reviews team examined many window installation companies in Prairie du Sac to find the top ones for our readers. We assessed the installers on energy-efficient offerings, local experience, customer service, price, coverage area and more.

Window World
-
EnergyStar Partner
-
Large serice area
-
Low prices relative to competitors
-
Great industry reputation
-
Lifetime warranty
-
Quality of service will depend on your area
Window World offers windows expertise in Prairie du Sac. It's the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window installation business for about 27 years. Its reputation is backed by hundreds of positive reviews from customers online.
You may want to consider going with Window World if you're looking for a installer 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 has some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want high-quality 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 Prairie du Sac?Prices aren’t displayed on Window World’s website, but it's known for offering some of the most affordable window installations around. Requesting a free quote on its website is the best way to know for sure.

Renewal by Andersen
-
Great industry reputation
-
Award-winning company
-
Member of US Green Building Council
-
Manufactures products in-house
-
No lifetime warranty
-
More expensive than competition
Renewal by Andersen is a subsidiary of the Andersen Corporation, a major manufacturer of windows and doors. Andersen has around 27 years of experience in the window replacement business.
You may want to consider going with Andersen if you're interested in a installer 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 WindowsRenewal by Andersen appeals to eco-conscious consumers by providing energy-efficient window offerings. 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 Prairie du Sac?Pricing details are not available on Andersen’s website, as the cost of window installment depends on how many and what type(s) of windows you need. However, based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. For more detailed information on pricing, you can request a quote from the company.
We've recommended companies with good reputations, but keep in mind some national companies have independently owned locations in Prairie du Sac, so your service may differ depending on your local crew. We have tried to remain unbiased and transparent by listing pros and cons for each company reviewed.
More Window Companies in Prairie du Sac
Window World of Madison
Madison, WI-
Price Transparency
-
Good Customer Service
-
Free assessment
-
Timely Service
-
Educational Website
Services Offered
-
Aluminum Window Frames
-
Sliding Glass
-
Double-Hung
-
Bay Windows
-
Custom Window Designs
-
Residential Windows
-
Commercial Windows
-
Fast Delivery
-
Window Replacement
Champion Replacement Windows of Madison
Madison, WI-
Free assessment
-
Good Customer Service
-
Price Transparency
Services Offered
-
Bay Windows
-
Double-Hung
-
Residential Windows
-
Sliding Glass
-
Custom Window Designs
-
Window Replacement
Badger Glass
Baraboo, WI-
Good Customer Service
Services Offered
-
Window Replacement
-
Commercial Windows
-
Residential Windows
-
Custom Window Designs
-
Window Repair
-
Glass Showers
Jordan Exteriors
Waunakee, WI-
Educational Website
-
Free assessment
-
Price Transparency
-
Good Customer Service
-
Timely Service
Services Offered
-
Energy-Efficient Options
-
Bay Windows
-
Window Replacement
-
Double-Hung
-
Full-Service Installations
-
Residential Windows
-
Custom Window Designs
-
Sliding Glass
LEI Home Enhancements
Madison, WI-
Free assessment
-
Good Customer Service
-
Educational Website
-
Price Transparency
Services Offered
-
Custom Window Designs
-
Fast Delivery
-
Residential Windows
-
Sliding Glass
-
Window Replacement
-
Bay Windows
-
Commercial Windows
Waunakee Remodeling
Madison, WI-
Educational Website
-
Good Customer Service
-
Free assessment
-
Price Transparency
Services Offered
-
Commercial Windows
-
Custom Window Designs
-
Bay Windows
-
Full-Service Installations
-
Window Replacement
-
Double-Hung
-
Residential Windows
-
Glass Showers
Craftsman Exteriors
Verona, WI-
Free assessment
-
Educational Website
-
Timely Service
-
Good Customer Service
-
Price Transparency
Services Offered
-
Glass Showers
-
Fast Delivery
-
Bay Windows
-
Window Replacement
-
Sliding Glass
-
Residential Windows
-
Aluminum Window Frames
-
Custom Window Designs
-
Double-Hung
Brunke Glass & Window Co Inc
Madison, WIServices Offered
-
Window Replacement
-
Residential Windows
-
Glass Showers
-
Tempered Glass
-
Commercial Windows
-
Custom Window Designs
Beaver Glass Inc
Reedsburg, WI-
Price Transparency
-
Good Customer Service
-
Educational Website
Services Offered
-
Custom Window Designs
-
Window Repair
-
Commercial Windows
-
Residential Windows
-
Window Replacement
Pella Windows & Doors of Madison
Madison, WI-
Free assessment
-
Price Transparency
-
Educational Website
-
Good Customer Service
Services Offered
-
Fast Delivery
-
Residential Windows
-
Stained Glass
-
Glass Showers
-
Custom Window Designs
-
Window Replacement
-
Commercial Windows
-
Double-Hung
-
Sliding Glass
Martin Glass Company
Madison, WI-
Free assessment
-
Educational Website
Services Offered
-
Custom Window Designs
-
Tempered Glass
-
Commercial Windows
-
Window Replacement
-
Residential Windows
-
Aluminum Window Frames
-
Window Repair
-
Glass Showers
Home Services at The Home Depot
Madison, WI-
Free assessment
-
Good Customer Service
-
Price Transparency
-
Educational Website
Services Offered
-
Commercial Windows
-
Bay Windows
-
Stained Glass
-
Fast Delivery
-
Window Replacement
-
Custom Window Designs
-
Glass Showers
-
Residential Windows
Eurostar Remodeling & Repairs
Fitchburg, WI-
Good Customer Service
-
Educational Website
-
Free assessment
-
Price Transparency
Services Offered
-
Window Replacement
-
Fast Delivery
-
Glass Showers
-
Custom Window Designs
-
Residential Windows
ClearView Sunrooms & Windows
Madison, WI-
Good Customer Service
-
Educational Website
-
Free assessment
-
Price Transparency
Services Offered
-
Residential Windows
-
Custom Window Designs
-
Fast Delivery
-
Sliding Glass
-
Window Replacement
-
Energy-Efficient Options
-
Double-Hung
Mad City Windows & Baths
Madison, WI-
Educational Website
-
Good Customer Service
-
Free assessment
-
Price Transparency
Services Offered
-
Custom Window Designs
-
Fast Delivery
-
Double-Hung
-
Glass Showers
-
Sliding Glass
-
Energy-Efficient Options
-
Window Replacement
-
Residential Windows
Pro Roofing LLC
Madison, WI-
Price Transparency
-
Educational Website
-
Good Customer Service
-
Free assessment
Services Offered
-
Double-Hung
-
Commercial Windows
-
Custom Window Designs
-
Window Replacement
-
Residential Windows
AHT Wisconsin Windows
Madison, WI-
Good Customer Service
-
Price Transparency
Services Offered
-
Residential Windows
-
Sliding Glass
-
Double-Hung
-
Stained Glass
-
Energy-Efficient Options
-
Bay Windows
-
Window Replacement
-
Custom Window Designs
K&N Exteriors LLC
Cottage Grove, WI-
Good Customer Service
-
Price Transparency
-
Free assessment
Services Offered
-
Residential Windows
-
Window Replacement
-
Sliding Glass
-
Fast Delivery
-
Custom Window Designs
Steadfast Remodeling, Inc.
Mauston, WI-
Price Transparency
-
Good Customer Service
-
Educational Website
-
Free assessment
Services Offered
-
Residential Windows
-
Energy-Efficient Options
-
Double-Hung
-
Custom Window Designs
-
Window Replacement
Custom Quality Windows
Evansville, WI-
Price Transparency
-
Free assessment
Services Offered
-
Window Replacement
-
Custom Window Designs
-
Double-Hung
-
Commercial Windows
-
Residential Windows
Calculate how much you can expect to pay for window installation and replacement in Prairie du Sac, 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 Prairie du Sac Saves You Money
By switching to energy-efficient windows, you and your family can enjoy several benefits, including:
- Protect your valuables: Many energy-efficient windows have low-emissivity coatings, which not only provide better insulation for your home, but also filter out harmful UV rays, preventing fading of your furniture, carpet and other valuables.
- More efficient energy usage in your household: In Prairie du Sac where the summers can get pretty warm, energy-efficient windows lower the amount of cool air that is lost through your windows, making it easier to keep your house cool.
- Save money on electricity bills: Upgrading to energy-efficient windows reduces your energy bills by about 12% since you need less energy.
- Protect your investment: Upgrading and repairing your windows is an important part of maintaining your property and its real estate value, particularly if your home is on the older side.
Estimated Cost of Window Replacement in Prairie du Sac
Windows come in various shapes, purposes and styles, so costs and services will differ tremendously based on several factors. Below, we describe the average cost and services that you can get from window installation companies.
How Much Do New Windows Cost?
Typically, Prairie du Sac homeowners can expect their replacement window installations to range from $250 to $1,200. The most common installations sit at approximately $600. This is because window installations depend on several factors specific to your home, such as the size, material and number of windows you need to install, as well as where your property is located.
It's also worth bearing in mind that energy-efficient windows will typically cost more initially, but Energy Star predicts that upgrading the windows on your Prairie du Sac home can mean an average energy savings of $236 to $319 per year for single-pane window replacement, or between $87 to $126 per year for double-pane windows. The amount of money you'll save by upgrading to energy-efficient windows varies based on your local climate, energy rates and other factors unique to your home.
We advise requesting free quotes from multiple window companies to find the right windows and the company that works best for your budget.
What Services do Window Installers Offer?
There are typically two kinds of window replacement services: full-frame and pocket installations.
Full-frame installations are necessary when you want a new style or your window has a lot of deterioration. With this service, your installers will replace the whole window, including the trim, sill and frame. Pocket installations (also known as retrofits) are when you replace a window within its existing frame. Pocket installations are on the simpler end and will be less expensive, but you can't do this type of installment if you have any pre-existing rot or water damage.
Your window installer can help you choose which type of installation you need.
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 Prairie du Sac
EcoWatch reviews are different from most reviews since we assess these companies through a sustainability lens. Along with energy efficiency, we analyzed window companies all across the state and ranked them based on the following methodology:
Service Area
Because this is a guide for Prairie du Sac, we paid more attention to companies that serve the city. There are certainly reputable providers that didn't make our list because they wouldn't be able to serve homeowners in Prairie du Sac.
Work Quality
We're willing to bet that you're looking for professionals who do a great job installing windows. We've vetted each installer featured in our guide to make sure its contractors are well-qualified and that the company has received plenty of positive customer feedback to vouch for its service.
Customer Reviews
Customer feedback is another very important review factor. If the majority of customers don't have positive things to say about their service from a certain installer, you won't see it featured on EcoWatch.
Cost
Cheaper windows certainly don't mean better windows, but we know many of our readers want to keep costs low when possible. When analyzing providers' prices, we awarded higher scores to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
As discussed, windows are a sizable 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
Due to Prairie du Sac's climate, homeowners need to be wary of rot, low efficiency and water damage. We factored in local experience to reflect the ability of Prairie du Sac window companies to prepare homes for the climate. If a company has less than 10 years of experience, it loses points in this category.
Prairie du Sac, WI Window Replacement FAQs
What is the average cost to install windows in a home?
The average cost of replacing a window ranges from $450 to $650. There are many factors that influence the price, which include the materials used in designing the windows, local labor costs, the number of windows, your property's location, styles and sizes of windows and how energy-efficient the windows are.
What are the most common types of replacement windows?
There are several different types of windows you can get for your house, including awning windows, bay windows, double-hung and single-hung windows, transom windows, casement windows, picture windows and slider windows.
When should I use a window installation company?
You should hire a window installation professional whenever you need new windows. Installing windows is a complex process that can be difficult and time-consuming, so it's best handled by the professionals.
How long does it usually take to install windows?
Each window takes around 30 minutes to install based 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.