High-Quality Casement Windows Installed for Homeowners in Lake Zurich, IL

Casement windows looks good with sitting chairs and tableSince1995, Olson Windows, Doors, Siding, Roofing, has proudly installed beautiful and functional casement windows for residents of Lake Zurich, Illinois, and surrounding communities. What’s more, our family-owned and -operated business is the longest-tenured window company in the area, ensuring we have the experience needed to complete your project flawlessly.

Why Casement Windows Are a Popular Choice

Casement windows are a popular choice among homeowners, and for a good reason. These windows are constructed with hinges at the sides and easily swing outward with the simple turn of a crank. When open, casement windows also allow for plenty of ventilation and will fill your home with warm, natural light, making your indoor living spaces feel bright and airy.

And if you are looking for a way to enhance your curb appeal, the clean lines and smart design of casement windows make them a great choice that will complement the architecture of any home. We also offer customization options, such as window finishes, so homeowners can select the features that best match the architecture of their homes and their personal tastes.

Contact Us Today

At Olson, we have earned an A+ ranking with the Better Business Bureau and received the Angie Super Service Award every year since 2010. These honors highlight our flawless workmanship and exceptional customer service.

To learn more about the casement windows we install for Lake Zurich, IL, homeowners, contact us today. Our team looks forward to working with you.

Questions? We Can Help! Contact Us Today!

Real People. Real Works.

Our Client Testimonials

Excellent service, complete explanation of the process, seamless installation by professionals, everything done correctly and cleanly, finished with paint touch up. Fine product -- Pella windows -- installed as they should be. Thanks to Mike S. and his crew!


Frank T.

Fantastic professional team. Excellent prices . Large variety. Quick service. Knowledgeable and trustworthy owner. Very professional laborers and extremely tidy on the job site. I will highly recommend this company. They exceeded expectations with stellar service.


Sandy M.

Great company to work with! Would definitely use again! We had 6 windows replaced and ordered the Pella Vinyl windows. Highly recommend using Olson Windows.


Sue D.

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Financing to Make
Your Project More

We offer easy financing options to those who qualify, helping put your exterior remodeling project within reach.

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Serving Barrington
& The Northwest Suburbs
of Chicago


310 W. Northwest Hwy.
Barrington, IL 60010
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