Brand Certified
Window World of La Crosse
4.9(226 reviews)
Certified by Window World of La Crosse • May 17, 2026
Business Details
1001 2nd Ave SW, Onalaska, WI
54650, United States
Certified by Window World of La Crosse • May 17, 2026
(608) 519-3230
Certified by Window World of La Crosse • May 17, 2026
https://www.windowworldlacrosse.com
Certified by Window World of La Crosse • May 17, 2026
About
Certified by Window World of La Crosse • May 17, 2026
Window Installation ServiceWindow SupplierDoor SupplierSiding ContractorHome Improvement StoreWindow World
Experience Window World's unrivaled ENERGY STAR replacement windows, doors, vinyl siding, shutters and more. Contact us to schedule your free in-home or virtual quote today!
Location
Certified by Window World of La Crosse • May 17, 2026
Hours
Certified by Window World of La Crosse • May 17, 2026
Monday9:00 AM - 12:00 PM1:00 PM - 5:00 PM
Tuesday9:00 AM - 12:00 PM1:00 PM - 5:00 PM
Wednesday9:00 AM - 12:00 PM1:00 PM - 5:00 PM
Thursday9:00 AM - 12:00 PM1:00 PM - 5:00 PM
Friday9:00 AM - 12:00 PM12:30 PM - 3:00 PM
SaturdayClosed
SundayClosed
Reviews
4.9
226 reviews
5 stars
214
4 stars
8
3 stars1
2 stars1
1 star2
- YVYeng VangMay 5, 20265.0Nick and Jeremy did an excellent job replacing our old windows. I am very satisfied with their work. They take their time, pay attention to little details and go out of their way to make sure I am satisfied with how it turns out. I highly recommend Window World, Nick and Jeremy to anyone who wants the job done right!
- LALisa Von ArxMay 4, 20265.0Every aspect of the process (picking out the windows, ordering, and installation) was done with professionalism, craftsmanship, great communication, and promptness! I would highly recommend Window World to anyone!!
- JFJen FerrierApr 24, 20265.0Great product & fantastic customer service!
- THTravis HolakApr 24, 20265.0What a great experience with Window World! Great installation, trim work, and cleanliness! Sales staff were knowledgeable and friendly. Just a great overall experience!!
- NHNick HallApr 20, 20265.0Nick, Jeremy, Mike, and Cody installed 30 windows in our 1890 home in the spring of 2026. All of the crews were professional and got the job done in ~5 days. The communication from the crews and the office was great and helpful for us. We are very satisfied with our new windows and the dramatic decrease in Asian lady beetles getting in the house!
Frequently Asked Questions About Window World of La Crosse
What does "Any Size, Installed" mean?
The term "Any Size" refers to any size replacement Double-Hung window our manufacturer will construct. Currently this is a minimum width and height of 15" X 26" and a maximum of 48" X 78". "Installed" refers to the removal of a basic Double-Hung wooden window and installing your new Window World replacement window, using the existing wooden stops.
What types of Payment methods & Financing do you offer?
We offer a variety of payment methods and financing options (subject to approved credit) depending on promotional period. Please contact us for more information regarding available options.
Will the replacement windows be installed from the inside or outside?
The majority of our replacement windows are installed from the outside. In some situations it may be necessary to install from the inside. On the day of installation, your installation expert will assess your unique situation and explain the process that will best suit your home.
Do you install replacement windows year-round? If so, will I lose a lot of heat/cooling at the time of installation?
Window World installs replacement windows year-round. An average installation will take only one day. Our crews install one window at a time and are trained to do what they can to minimize heating/cooling loss. The energy savings from your new windows will recover any incremental energy costs incurred during their installation many times over during their lifetime.
How can I prepare my house for my replacement windows?
Please take down curtains, blinds, or any other window treatments. Security sensors should also be removed and turned off by your security company. Please provide our installation expert with a clear path to the window(s) being replaced by moving anything that may be in the way. It is also advisable to remove all wall decorations from the walls close to the windows as they may fall during removal or installation.
How long will it take to get my replacement windows? How much time should I allow for the installation?
Generally, replacement windows can be installed within 4-8 weeks from the date that the final measurements are taken. The type of window being installed and type being removed help determine the amount of time needed to complete the job. On average each window takes about 30 minutes. Trim work and cleanup will require additional time to complete. An average job will take a single day.
What type of warranty is available for my windows?
Window World replacement windows come with an all-inclusive limited lifetime warranty. Contact us for more details.
What happens to my old windows?
After installing your new replacement windows we remove all old windows from your property and dispose of them properly. If you wish to keep your old windows or storm windows, please notify the installation crew as soon as it arrives for your installation.
What do I do if there is a problem with the windows?
Most of the issues encountered by our customers are easily corrected and don't necessarily mean that there is a problem with your window. As a first step, we recommend you visit the Support page of our website for troubleshooting tips and advice on correcting common issues.
If after trying the repairs suggested in our guide your issue is still not resolved, you are always welcome to contact us for help.
I'm overwhelmed by all the industry jargon. What do these words mean?
At Window World, it's our goal for each and every one of our customers to feel comfortable throughout their home improvement experience. We try to always explain any construction concepts in terms everyone will know when we're in the home, but we also like to make definitions available in advance. If there are any concepts you'd like to read up on as you research your options, feel free to reach out to us.
What does "Any Size, Installed" mean at Window World of La Crosse?
"Any Size" means replacement Double-Hung windows can be custom-made within specified size limits. "Installed" means removal of your old window and installation of the new one using existing stops.
What payment methods and financing options does Window World of La Crosse offer?
They accept cash, check, Discover, Mastercard, Visa, and offer financing options subject to approved credit. Contact them for current financing details.
Are Window World replacement windows installed from the inside or outside?
Most replacement windows are installed from the outside, but in some cases installation may be from the inside depending on the home's situation.
Does Window World of La Crosse install windows year-round and how long does installation take?
Yes, they install year-round. On average, the installation takes one day, with each window taking about 30 minutes plus trim and cleanup time.
How should I prepare my home for window installation?
Remove curtains, blinds, security sensors, and wall decorations near the windows. Also, provide a clear path to the windows being replaced.
How long does it take to receive and install replacement windows?
Typically, windows can be installed within 4-8 weeks after final measurements. Installation usually takes one day depending on window type and job size.
What warranty comes with Window World of La Crosse replacement windows?
They offer an all-inclusive limited lifetime warranty. Contact them for more warranty details.
What happens to my old windows after installation?
Old windows are removed and properly disposed of unless you notify the installers beforehand that you wish to keep them.
Which nearby places can I visit when shopping at Window World of La Crosse?
You can visit nearby stores like Builders Flooring for carpet needs, Hallman Lindsay Paints for paint and home improvement supplies, and Sebesta Pools & Spas if you're considering outdoor pool or spa projects.
How can nearby services like Schneider Heating and Air Conditioning help complement Window World's products?
Schneider Heating and Air Conditioning provides HVAC services and home improvement supplies nearby, ideal for coordinating window upgrades with climate control improvements.
Are there convenient dining options near Window World of La Crosse?
Yes, Nutbush City Limits offers American cuisine and is nearby, providing a great spot to eat before or after your visit.
Brand Certified Facts from Window World of La Crosse
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