Local & Family Owned

We have decades of experience serving local homeowners
and we’ve earned countless rave reviews for our unparalleled service.

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remodeling vision into reality.

    olsen windows certified contractor


    Windows, Doors, Siding, Roofing & More

    At Olson Windows, Doors, Siding & Roofing, we specialize in completing flawless installations of industry-leading exterior home remodeling products. We’re a Platinum Pella Certified Contractor, a title less than 1% of window companies in the country can boast, and we back all of our work with exceptional warranties.

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    Explore Products & Services


    The Most Common
    Window Style

    Single-hung windows have one sash that opens vertically for
    optimal lighting and airflow. This basic, yet effective design is
    a popular choice for area homeowners.

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    Front Entry

    Make a Lasting
    First Impression

    Welcome guests with a gorgeous entry door that enhances your home’s curb appeal and security. Choose from aluminum-clad, fiberglass, and steel options.

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    Low Maintenance
    With Exceptional Durability

    Vinyl siding comes in many classic styles and is very easy to keep clean. Plus, it’s insulated to improve the energy efficiency of your home.

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    Asphalt Shingle

    The Most Popular Roofing
    Option on the Market

    Asphalt shingle roofs are highly durable and aesthetically pleasing, making them a popular option among Barrington-area homeowners.

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    Questions? We Can Help! Contact Us Today!

    Olson has financing
    options for your project

    Olson offers financing for your exterior remodeling project. If your home needs new windows, siding, doors or roofing but you are aware of and concerned about the potential cost, financing may be a great option.

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    Your Home’s Exterior

    Because the exterior of your home says a lot
    about those inside.

    Olson can transform your home's exterior, whether your windows are drafty, your siding is looking worse for wear, or your roof is missing shingles. We’re one of the longest-tenured home improvement companies in the area, offering top-notch replacements and expert installations.

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    Warranty Protection

    In addition to all manufacturer warranties, we’ll include a five-year labor warranty with your project for peace of mind that your investment in your home is protected.

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    Why Choose Olson?

    We’ve been serving Barrington, IL, and
    surrounding cities since 1995.

    With local ties to the community and a longstanding
    commitment to excellence, we are the exterior remodeling
    company you know you can trust.

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    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.

    Questions? We Can Help! Contact Us Today!

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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.

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    Serving Barrington
    & The Northwest Suburbs
    of Chicago


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