Contact Olson Windows Doors & Siding

Please read the Privacy Notice for important information regarding the types of personal data we collect, the purpose for collecting it, and your right to opt out of the sale of your personal data.
ThermaTru Doors - Where Home Begins

Home Begins At the Door. Ready To Make a Grand Entrance?

Olson Windows Doors & Siding logo
Design Gallery Location

olson windows doors & siding Therma-Tru® Door Showroom Details

olson windows doors & siding Therma-Tru® Doors Showroom & Installer Details

Olson Windows Doors & Siding


310 W. Northwest Hwy.
, Barrington, IL 60010


Hours subject to change due to holidays or other events

  • Monday: 8:00AM - 4:30PMAfter hours by appointment
  • Tuesday: 8:00AM - 4:30PMAfter hours by appointment
  • Wednesday: 8:00AM - 4:30PMAfter hours by appointment
  • Thursday: 8:00AM - 4:30PMAfter hours by appointment
  • Friday: 8:00AM - 4:30PMAfter hours by appointment
  • Saturday: By appointment
  • Sunday: Closed

About Us

Olson Windows Doors & Siding is your destination for entry doors in Barrington, IL. Let our knowledgeable design staff provide you with the best Therma-Tru experience. With a wide selection of fiberglass entry doors, see for yourself how Therma-Tru products are stunning in every detail. Discover an unparalleled door performance to complement your home's architecture and your sense of style at Olson Windows Doors & Siding. All from Therma-Tru, the brand used by more building professionals than any other entry door brand.*

Our Showroom

Olson Windows Doors & Siding. This is your destination to create the entryway of your dreams. Explore an extensive collection of Therma-Tru doors on display in our showroom. Choose from wood-grained or smooth fiberglass to select a door that complements your home. Purchasing a Therma-Tru door means designing an entrance with the confidence that it will perform for years to come.

Follow us @Thermatrudoors on Instagram

*Brand Use Study, 2021 Builder magazine.