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Please fill out the form below or call us at 847-304-8713 for a free estimate.

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Experienced Local Contractor in Barrington, Naperville, Glenview and Surrounding North Chicago Suburbs


Established in 1979, Olson Windows, Doors, & Siding is a family-owned and operated company nestled in the northwest Chicago suburbs. The story began when Brian Olson started installing roofs and windows in the early 70’s, followed shortly thereafter by his brother Scott. They focused on quality installation and conservative growth for many years and slowly built a name for themselves as windows, siding and roofing specialists in the Barrington area.

With a conservative approach they acquired more window retail space, turning a rented small office into the current Barrington, IL showroom location you’d find today at 310 W. Northwest Hwy. Several years later they expanded into a second location in Warrenville, IL.

Over the past 30+ years Brian and Scott have built a base of superior window installers, experienced siding, roofing professionals and certified window technicians that approach replacement projects with the homeowner’s perspective in mind. The team’s quality of installation, no-pressure sales process and collaboration style have won them several awards and affiliations (Angies List Super-Service, BBB A+, Pella Platinum, PSC, and more), and more importantly, thousands of satisfied customers throughout Chicago, Glenview, Barrington, Aurora, Palatine, Lake Zurich and throughout the northwest suburbs.

Our Customers Have Great Things to Say 


So for the homeowner looking for a local, knowledgeable partner in the exterior renovation process,

Olson Windows offers a thorough and personalized roadmap of your replacement project that is delivered with the transparency, courtesy and detail we’d expect for service on our own homes.  

And at the end of the day, your project is rooted in our dedication to world-class installation- so you can be satisfied in knowing products will perform long-term, and the job was truly done right.

Olson Windows installers have experience with the best siding, roofing and windows manufacturers’ products because we know every customer has different needs.


The Best Replacement Windows

 Andersen Windows, Pella Windows, Marvin Windows, Lindsay Windows, Beechworth Windows, Loewen Windows, Simonton Windows

The Best Siding Replacement

James Hardie Siding Products, LP Siding, Mastic Vinyl Siding, Western Red Cedar Siding

The Best Roofing Replacement

GAF, Western Red Cedar Shingles, DaVinci Roofing

The Best Door Replacement 

Therma-Tru doors, Marvin, Pella, Andersen, Loewen, Lindsay

 Gutter and Leaf Protection

Mastic Aluminum Gutters, Seamless Copper Gutters, Bulldog Gutter Guard


Give us a call or visit one of our design centers (Barrington, IL and Warrenville, IL) for a free consultation.

Please call us at:  

Barrington Location: (847) 304-8713

Warrenville Location: (630) 821-7740




Pella Platinum Pella Platinum
Beechworth Elite Contractor Beechworth Elite Contractor

"I contacted five window/door companies when I looked for replacement patio door in August, finally I decided to go with Olson, not only they offered competitive price, salesman Tony's professionalism was one of the main reasons for my decision. Tony was very helpful along the way, he returned my phone calls/emails quickly, always tried his best to meet my expectation. I am so happy to work with Tony/Olson for this project, will strongly recommend to my friends for their window/door project.

Many thanks to Tony and Olson for their outstanding job!"

- Homeowner, Arlington Heights, IL


Read our Customer Reviews  Free Quote
Angies List Angies List

 We have several other sources of Olson reviews. A sample of them is on our reviews page.

Or, visit any of our social media properties! 


Olson Windows, Doors, Siding, Roofing strives to provide more than excellent customer service. Reviews are our best asset.


Olson Reviews on Yelp       Olson Reviews on Houzz        Olson Reviews on Facebook


310 W. Northwest Hwy.
Barrington, IL 60010

Hours: M-F 8:30am-4:30pm
Saturday by Apppointment

Phone: 847-304-8713
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