8 Best Window Companies in Onalaska, WI (2023 Reviews)
When the time comes to upgrade your windows, our reviews of the top window installation companies can help you find the provider for you.
We analyzed all the top-rated window companies in Onalaska and selected the best 8 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 doing home renovations or have damaged windows, windows play a crucial role in conserving your home's electricity. If your windows are drafty or damaged, you could be sending 25-30% of your home's heat or cool air out of them.
That's bad for your wallet and the environment, but one of the best window installation companies can help you with that.
So if you're building a new home, renovating or replacing your windows in Onalaska, 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 Onalaska
The EcoWatch team assessed several window providers across Onalaska to narrow our list down to the top ones. The installers in this article scored best in our review categories, such as energy-efficient offerings, availability, customer service, local expertise, 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 is the largest window replacement company in the country, known for its vinyl windows and affordability. Window World has been in the window industry for around 27 years. Its reputation is backed by a considerable amount of positive reviews on customer review websites.
Window World may be the company for you if you want one that is certified by the Environmental Protection Agency (EPA) and Energy Star and supports charities like St. Jude Children’s Research Hospital.
Energy Efficiency of Window World WindowsThere are a wide variety of window types that Window World offers, some of which are Energy Star products. Its high-performance Low-E (low-emissivity) coatings and argon gas insulation offer exceptional efficiency and performance for any home.
How much does Window World cost in Onalaska?Prices aren’t available on Window World’s website, but it's known for offering some of the most affordable window installations around. The best way to get more accurate information is to receive 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. Andersen has around 27 years of experience in the window installation business. The provider has many positive reviews from customers online.
You may want to consider picking Andersen if you're interested in 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 WindowsRenewal by Andersen carries some Energy Star windows, but note that not all its windows are energy-efficient, so make sure you mention that you want 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 Onalaska?Prices aren’t listed on Andersen’s website, but based on customer feedback, you can expect to pay anywhere between $750 to $1,250 per window for an installation with Andersen. Getting a free quote on its website is the best way to know for sure.
We've recommended companies with shining reputations, but keep in mind these are national companies, so your service may depend on your local crew. We have tried to remain unbiased and transparent by mentioning pros and cons for every company we reviewed.
More Window Companies in Onalaska
Window World of La Crosse
Onalaska, 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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Residential Windows
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Sliding Glass
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Custom Window Designs
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Window Replacement
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Fast Delivery
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Bay Windows
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Double-Hung
Your Home Improvement Company - Windows & Bath
La Crosse, 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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Double-Hung
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Energy-Efficient Options
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Fast Delivery
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Residential Windows
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Bay Windows
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Full-Service Installations
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Glass Showers
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Custom Window Designs
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Window Replacement
Mad City Windows & Baths
La Crosse, WI-
Free assessment
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Good Customer Service
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Educational Website
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Price Transparency
Services Offered
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Energy-Efficient Options
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Residential Windows
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Custom Window Designs
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Window Replacement
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Double-Hung
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Fast Delivery
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Glass Showers
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Sliding Glass
Asher Lasting Exteriors - Onalaska
Onalaska, 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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Residential Windows
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Commercial Windows
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Sliding Glass
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Energy-Efficient Options
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Double-Hung
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Fast Delivery
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Custom Window Designs
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Window Replacement
Bosteter Windows and Siding
Minnesota City, MN-
Timely Service
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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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Bay Windows
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Aluminum Window Frames
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Residential Windows
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Custom Window Designs
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Energy-Efficient Options
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Sliding Glass
Larson Siding & Windows
Rochester, MN-
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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Sliding Glass
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Aluminum Window Frames
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Commercial Windows
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Custom Window Designs
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Window Replacement
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Double-Hung
Steadfast Remodeling, Inc.
Mauston, WI-
Good Customer Service
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Price Transparency
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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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Custom Window Designs
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Residential Windows
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Double-Hung
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Window Replacement
Window World of Chippewa Valley
Eau Claire, 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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Bay Windows
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Double-Hung
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Sliding Glass
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Window Replacement
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Custom Window Designs
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Residential Windows
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Fast Delivery
Calculate how much you can expect to pay for window installation and replacement in Onalaska, 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 Onalaska Saves You Money
Upgrading to energy-efficient windows can help improve the comfort of your home and help you save on electricity bills. Here's more information on how upgrading your windows could help you:
- Better temperature control in your home: Energy-efficient windows can decrease how much heat is lost through your windows when heating your home.
- Save on electricity bills: The Department of Energy estimates that heat gained or lost through windows makes up around 25-30% of energy use in your home. Switching to energy-efficient windows can help lower that amount, which helps you save more on your bills.
- Protect your investment: If you have an older home, your windows are most likely in need of replacement. Updating your windows can improve the insulation in your home and also help increase the value of your home if you decide to sell.
- Protect your valuables: The low-emissivity coatings on many Energy Star certified windows help prevent the fading of your floors, carpets and furniture by filtering out UV rays.
Estimated Cost of Window Replacement in Onalaska
Windows come in different styles, purposes and shapes, so costs and services will differ greatly depending on your project. Below, we describe the average cost and services that you'll find from window installers.
How Much Do New Windows Cost?
Generally, Onalaska homeowners can expect their window installations to range from $250 to $1,200. The average cost is at about $600. But prices differ considerably depending on the size of your home, complexity of the installation, your location and the quality of the company you choose. Many window companies also offer door replacements, which will make your project cost more.
Whether or not you pick energy-efficient windows is another factor that will affect the cost. These will typically cost more than other windows, but on the other hand, you can save about $516 a year on your energy bills in Onalaska.
How much your window installation costs will also vary based on the kind of material you choose for the frames. Wood windows are typically the most expensive, though it depends if they are 100% wood or clad with aluminum or vinyl. Fiberglass windows also tend to be somewhat more expensive than vinyl, but they are shown to be more efficient.
What Services do Window Installers Offer?
The first question to ask yourself when getting new windows is: Should you get a full-frame installation or a pocket installation?
Full-frame installations are usually done when you want a new style or your window has a lot of rot or deterioration. With this service, your installers will replace the whole window, including the frame, trim and sill. Pocket installations (or retrofits) entail installing a new window within its existing frame, which makes pocket installations take less time and therefore cost less. But, if the frame has any rot or deterioration, you should opt for a full-frame installation instead.
If you're still trying to decide which type of installation you should get, you can consult with your installer and get their recommendation. The decision mostly depends on how old the frames are and if there's any damage.
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 Onalaska
In our search to make your home improvements easier and more eco-friendly in Onalaska, the EcoWatch team chose the above companies as the best window installation companies in the city. Along with energy efficiency, we reviewed several window installers in Onalaska and assigned rankings using the following methodology:
Service Area
Since this is a guide for Onalaska, we gave more points to companies that provide services to the city. There are certainly other reputable providers that didn't make our list because of the low odds that they would serve the average homeowner in Onalaska.
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 company on this list to make sure its technicians are well-qualified and that the company has received lots of positive customer feedback to vouch for its service.
Customer Reviews
Another self-explanatory yet very important review factor is customer feedback. If the majority of customers don't have nice things to say about their experience with a certain installer, you won't see it featured on EcoWatch.
Cost
Cheaper windows don't necessarily mean better windows, but we know many of our readers try to keep costs low when possible. When analyzing providers' prices, we gave higher points to companies with reasonable prices and accessible financing rather than "cheaper" services.
Warranty
Protecting your investment in new windows is important to many homeowners. For that reason, window installation companies that offer lengthy warranties for products, parts and installation (aka workmanship) rank higher with EcoWatch.
Years of Experience
Because of Onalaska's climate, homeowners need to be wary of low efficiency, rot and water damage. We factored in local experience to reflect the ability of Onalaska window companies to prepare homes for these issues. If a company has less than 10 years of experience, it loses points in this category.
Onalaska, WI Window Replacement FAQs
How much does a window install cost?
The national average cost of replacing a window is around $600 but can range between $200 and $1,200, depending on a variety of factors. The price is usually dependent on the type and material of the window, the size of the window and the location of your property. Also, remember that energy-efficient windows may cost more upfront but can save you a decent amount of money a year in energy bills.
What are the most common kinds of replacement windows?
The most common types of windows for homes include: casement windows, picture windows, bay windows, slider windows, awning windows, double-hung and single-hung windows and transom windows.
Do I really have to use a window installation company?
Unless you have home repair skills and have all the tools you need to replace your own windows, we recommend hiring the pros. The process of installing windows is complex and can take anywhere from four to six hours for a single window. Although it's tempting to try to do it yourself to save money, hiring a professional is a faster, more efficient and safer option.
How do you know it's time to replace your windows?
Windows have a typical lifespan of about 20 to 30 years. If your windows are older than that, then they probably need to be replaced. Other than that, if your windows have any damage on them, or they have become difficult to operate, they may be in need of replacement.