The Right Replacement Windows for Killdeer, IL, Homes

Window of home with outside view from the living room

As the Killdeer, Illinois, community’s longest-tenured window company, Olson Windows, Doors, Siding & Roofing has had homeowners come to us for a number of issues. From old windows that have blown seals or deteriorating frames to ones that have become total eyesores, we’ve just about seen it all. If you’re facing any of these or similar problems and think you’re due for replacement windows, our team will work closely with you to choose the perfect upgrades and then expertly install them onto your home.

Our Replacement Window Options

Your home and your tastes are unique, which means you likely have a specific vision for your replacement windows. Olson Windows, Doors, Siding & Roofing understands this well, which is why we offer various window options. You can pick the:

  • Material – You can pick from either classic, natural wood or low-maintenance vinyl.
  • Styles – We’ve got all of the common window styles covered, including single- and double-hung, awning, sliding, casement, and even specialty.
  • Color and finish – Put the finishing touches on your windows by picking a color or finish that perfectly complements your home.

Expert Window Installations

Once your replacement windows are ready, our team will perform a thorough and flawless installation. Not only have our owners been installing windows since 1979, we’re also a Platinum Pella Certified Contractor, a designation that less than 1% of contractors in the nation can boast. You’ll be hard-pressed to find a window company more knowledgeable and qualified than us.

You can get all the details of our replacement windows by contacting the professionals at Olson Windows, Doors, Siding & Roofing. We proudly serve homeowners in Killdeer, IL.

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.

greensky logo

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