A Home Improvement Contractor Residents of St. Charles, IL, Can Count On  

When it comes to finding a trusted home improvement contractor in the St. Charles, Illinois, area, the list canSuburban home with a driveway, landscaping, and brown front entry door seem endless. With so many options to choose from, narrowing down your options can seem like a daunting, if not stressful, task. However, why waste your time and energy going through so many choices when you can simply turn to the professionals at Olson Windows, Doors, Siding, Roofing?

We always put the homeowner first and are dedicated to flawless workmanship on every installation. What’s more, combining our skills with our continuous customer satisfaction, we maintain an A+ rating with the Better Business Bureau and hold the Platinum Pella Certified Contractor title— a designation held by less than 1% of home improvement contractors throughout the country. When you partner with us, there is no doubt that your next project is in good hands.

What We Offer

We stand apart from other home improvement contractors as we have partnered with industry-leading manufacturers such as Pella, Marvin, Andersen, Kolbe, and Lindsay. This ensures homeowners are receiving high-quality materials that are well worth the investment.

And at Olson, we install the following:

  • Vinyl, fiberglass, aluminum-clad wood, and wood-frame windows that are regarded for their energy efficiency, beauty, and durability
  • Eye-catching and strong vinyl, composite, natural cedar, fiber cement, and engineered wood siding
  • Asphalt shingles, natural cedar shakes, and composite shake-and-slate roofing that can handle inclement weather
  • Seamless aluminum and sectional copper gutters that will effectively direct water away from the landscaping and foundation of your home

Contact Us

Turn to a home improvement contractor that can get the job done and contact Olson Windows, Doors, Siding, Roofing today. Since 1995, our skilled and experienced team has provided residents of the St. Charles, IL, area, with first-rate windows, siding, roofing, and gutters, and we look forward to doing the same for 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
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