The Leading Home Improvement Contractor Serving Residents of Palatine, IL

Finding a trustworthy home improvement contractor is no easy task. With so many options available, howSuburban home surrounded by green grass and a blue sky with clouds are you supposed to know who is able to expertly complete your next project? At Olson Windows, Doors, Siding, Roofing, we understand this frustration, which is why we can assure you that we are a home improvement contractor you can count on without hesitation.

We maintain an A+ rating with the Better Business Bureau and hold the Platinum Pella Certified Contractor title, which is awarded to less than 1% of home improvement contractors throughout the country. When you partner with us, you can rest easy know we complete every project with flawless workmanship and unmatched customer service. Since 1995, our skilled and experienced team has proudly served residents of the Palatine, Illinois, area, and we look forward to doing the same for you.

What We Do

Unlike other home improvement contractors, we value the importance of your investment. Therefore, our team has partnered with industry-leading manufacturers, such as Pella, Marvin, Andersen, Kolbe, and Lindsay. These companies are celebrated for crafting attractive, durable, and long-lasting products.

And at Olson, you can turn to us for:

  • Vinyl, fiberglass, aluminum-clad wood, and wood-frame windows that are energy-efficient, beautiful, and hardwearing
  • Vinyl, composite, natural cedar, fiber cement, and engineered wood siding that will enhance the curb appeal of your home
  • Asphalt shingles, natural cedar shakes, and composite shake-and-slate roofing that can handle anything Mother Nature may throw its way
  • Seamless aluminum and sectional copper gutters that will effectively direct water away from your residence

Contact Us

Go with the leading home improvement contractor in the Palatine area, and contact Olson Windows, Doors, Siding, Roofing today. We look forward to working with you!

Questions? We Can Help! Contact Us Today!

Real People. Real Works.

Our Client Testimonials

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!


Frank T.

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.


Sandy M.

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.


Sue D.

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Financing to Make
Your Project More

We offer easy financing options to those who qualify, helping put your exterior remodeling project within reach.

Learn More

Serving Barrington
& The Northwest Suburbs
of Chicago


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