About Us

Who stands behind our company?

Established in 1979, Olson Windows, Doors, & Siding is a family-owned and operated company. Like you, we are homeowners who want our homes to reflect our tastes and personalities. So we strive to give you the same courtesy, friendly service, and attention to detail that we expect when buying things for our homes. Our staff will work closely with you to find exactly the right windows, doors, and siding to suit your needs and lifestyle.

But helping you choose the perfect product isn’t the end of our job. You wouldn’t be satisfied with even the most stunning product if it were poorly installed. Our installers are highly trained and skilled, so we get the job done right the first time. Your products will perform as they were intended to from the beginning. We are proud of our family business, and we won’t be happy if you’re not happy.

Two Locations! Visit Olson's Window, Door & Siding Center in Barrington, IL or Warrenville, IL (pictured above) to view dozens of samples and speak with one of our highly-trained professionals. We offer installation services, factory- authorized service technicians, expert architectural support, informative literature and digital resources to provide exceptional service during the entire design process.