A Long-Tenured Home Improvement Company

Family-Owned & Operated Since 1995

Olson Windows, Doors, Siding & Roofing is the home improvement contractor that homeowners in Barrington, Illinois, and throughout the northwest suburbs of Chicago trust to update the exterior of their home. We’re local to the area and committed to serving our community by pairing industry-leading home upgrades with exceptional installations.

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Dedicated to Improving Your Home’s Exterior

A One-Stop Shop

We can handle nearly any exterior home renovation you need, from window and door replacements to roofing and siding installations.

Countless Rave Reviews

Our customers appreciate our top-tier service, and we’re proud to have earned their trust and respect over the years.

Unmatched Craftsmanship

Even before our company was founded, our owners were installing windows and other home upgrades. Our experience simply can’t be matched.

Ironclad Warranty Protection

Due to our exceptional installations, we are able to back our work with superior labor warranties. That’s on top of manufacturer warranties!

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Delivering the Results Your Home Deserves

Because the exterior of your home says a lot about those inside

When you work with us, you’ll have a trusted partner who will update your home with some of the best windows, siding, roofing, and doors in the industry. Contact us today or stop by our showroom in Barrington to get started!

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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.