Olson Windows, Doors, Siding & Roofing is a trusted home improvement contractor serving Barrington, Illinois, and the northwest suburbs of Chicago. Homeowners appreciate the company's commitment to quality and professionalism. Recent reviews highlight the exceptional work done on roof and siding replacements, where the project was completed on time and exceeded expectations. Customers commend the responsiveness of the team and their high-quality installations. The crews are noted for their strong work ethic, arriving early, working diligently, and maintaining a clean work environment. Impressive attention to detail is evident in the seamless window installations, with praise for the careful handling of existing interiors. Many customers express their intent to hire Olson again for future projects, recommending the company for its professionalism and top-notch craftsmanship. The team was praised for providing detailed explanations and keeping clients well-informed throughout projects. Customers also appreciated the professional and courteous crews, quick follow-up on any issues, and the ability to see actual product samples before purchase. Overall, Olson Windows, Doors, Siding & Roofing continues to earn trust through quality work, clear communication, and dedicated service.
Olson was fantastic. Sales process, quality of the windows, installers, communication....it was all excellent. I would highly recommend them!
October 2025
Professional, prompt workers, quality products with competitive prices. Very happy with my 20 new Pella windows and 2 custom sized Marvin patio doors. Highly recommend Olson.
July 2025
Olson windows replaced an upstairs window and I am highly satisfied! The entire staff was a pleasure to work with. The installation process was quick and easy. 10/10 for customer service and quality.
