Excellent work ethic and very high quality work. Would definitely recommend. From day 1 to the last day everything was handled very professionally. A+++++++ all around.
November 2023
Professional, thorough and fast. We had unique structural issue that they handled without issue, like they said they would.Second time we used Olson and wouldn’t hesitate to use again.
October 2022
Done right and professionally. Took less time than I thought. Highly recommend them.
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.
