The Premier Home Improvement Contractor Available to Residents of Glen Ellyn, IL

When it comes to finding a home improvement contractor you can trust, the process can be tiring, and evenA large suburban home with a lawn and grey shingles stressful. That is unless you’ve decided to partner with the professionals at Olson Windows, Doors, Siding, Roofing. Since 1995, we have proudly been the leading home improvement contractor in the Glen Ellyn, Illinois, area. With our skilled and experienced team on the job, there is no doubt that your next project will be completed with great attention to detail.

What We Do

We stand apart from other home improvement contractors because we always put the homeowner first. Therefore, we source our materials from industry-leading manufacturers, such as Pella, Marvin, Andersen, Kolbe, and Lindsay. These brands are known for crafting durable and attractive products that are built to last.

Additionally, we offer:

  • Beautiful vinyl, fiberglass, aluminum-clad wood, and wood-frame windows
  • Strong vinyl, composite, natural cedar, fiber cement, and engineered wood siding
  • Hard-wearing asphalt shingles, natural cedar shakes, and composite shake-and-slate roofing
  • High-performance seamless aluminum and sectional copper gutters

We also 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 knowing your home is in good hands.

Contact Us

To learn more about why we are the home improvement contractor that residents of Glen Ellyn rely on, contact Olson Windows, Doors, Siding, Roofing today.

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