Meet Our Family

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 Chicagoland.

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.

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

 

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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! 
 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. 
 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. 
Financing to Make Your Project More Affordable

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
Olson Windows, Doors, Siding, Roofing

310 W. Northwest Hwy.
Barrington, IL 60010
Get Directions

847.304.8713

28369 Davis Pkwy Ste.400
Warrenville, IL 60555
Get Directions

630.821.7740