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Professional Window Cleaning & Exterior Home Services in Thornton, CO

Prompt, reliable and professional service by trained experts

Window Genie® is Thornton’s leader in home services. Our commitment to customer satisfaction and professionalism is what sets us apart from the competition.

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538 Customer Reviews
4.9/5
★★★★★
Rating

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Customer Reviews

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  • White quote icon with purple background.

    We love working with Chris and the Window Genie team for installing our holiday lights! From setup, to communication and payment, everything is so seamless and the lights look great! Highly recommend!

    Chris and Ana C.
    5/5
    ★ ★ ★ ★ ★
  • White quote icon with purple background.

    Windows are so clear they seem to have disappeared! Even old screens look better. Cheerful workers who went the extra mile to do a great job. Already recommended them to a neighbor and will use again.

    Linda J. G.
    5/5
    ★ ★ ★ ★ ★
  • White quote icon with purple background.

    Men showed up early! Were very polite...answered all my questions to my satisfaction ...did a GREAT job...even cleaned windowsills for me! Will recommend this company to all my friends and neighbors!

    David P.
    5/5
    ★ ★ ★ ★ ★
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The Neighborly Done Right Promise™ delivered by Window Genie®, a proud Neighborly company.

Window Genie of Thornton: Your Exterior Cleaning Experts

From window cleaning to pressure washing, Window Genie® of Thornton is the local leader in exterior cleaning services. Locally owned and operated since 2016, our team provides streak-free results for homes and businesses throughout Thornton and the nearby communities.

Whether you need window cleaning in Thornton, pressure washing in Brighton, or holiday lighting in Westminster, our service professionals deliver efficient service, clear communication, and high-quality work.

Our commitment to customer satisfaction and professionalism sets us apart from the competition. Request a free personalized quote today to get started!

  • Window Cleaning

    Are you ready for streak-free Rocky Mountain views? Clean windows can completely change how your home looks and feels. Our three-step process removes dirt, dust, pollen, and winter grime that can etch glass or damage frames over time. We clean windows inside and out, including tracks, sills, and screens.

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    Squeegee.

  • Pressure Washing

    Outdoor surfaces take a beating from Colorado’s elements. Our pressure washing services safely remove grime and stains from siding and signage, driveways and drive-thrus. Our soft-wash techniques protect more delicate surfaces while still delivering noticeable results. We also offer concrete and paver sealing to protect your property.

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    Pressure washer.

  • Holiday Lighting

    Want to make your home shine without the hassle of climbing ladders or untangling lights? Our team offers custom lighting designs, complete installation, ongoing light maintenance, and take-down and storage after the holiday season. From simple festive looks to dazzling showcases, we’ll take the stress out of holiday lighting.

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    String of holiday lights.

  • Gutter Cleaning

    Clogged gutters can lead to mold, insect breeding, and even foundation damage. If you haven’t checked or cleaned your gutters in over a year, a professional gutter cleaning service can save you time, money, and the hassle of clearing out nasty buildup. Leave the ladder where it is and let our OSHA-trained service professionals handle your gutters.

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    Gutter.

  • Window Tinting

    Window tinting is a practical and affordable way to make your home or business more comfortable, secure, and energy efficient. Our high-quality films help reduce glare, block 99.9% of UV rays that cause fading, and regulate indoor temperatures to reduce the load on your HVAC unit. It’s a simple quality of life upgrade that homeowners and renters alike can take advantage of.

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    Roll of window film.
Window Genie service professional reviewing service options on tablet with a customer.

Our Special Offers

Check out our latest information on discounts, promotions, and special offers available for Window Genie of Thornton services to maintain and beautify your home.

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  • Window Cleaning

    $25 Off Whole House Interior/Exterior Window Cleaning

    Limited Time Offer. No cash value. Limit one per customer. Offer expires 03/31/2026. Offer must be presented at time of scheduling. Not valid with any other offer. Services performed by locally owned and independently operated franchise locations. Valid only at Window Genie of Thornton. Other restrictions may apply. For full details and terms visit neighborly.com/terms-of-use.

    Expires: 09/30/2026
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  • Window Tinting

    $100 Off Any Purchase of $1000 or More

    Limited Time Offer. No cash value. Limit one per customer. Offer expires 03/31/2026. Offer must be presented at time of scheduling. Not valid with any other offer. Services performed by locally owned and independently operated franchise locations. Valid only at Window Genie of Thornton. Other restrictions may apply. For full details and terms visit neighborly.com/terms-of-use.

    Expires: 09/30/2026
    Print Offer
    Claim Offer

  • Multi-Service Discount

    10% Off Any Job With 2 or More Services
    15% Off Any Job With 3 or More Services

    Limited Time Offer. No cash value. Limit one per customer. Offer expires 03/31/2026. Offer must be presented at time of scheduling. Not valid with any other offer. Services performed by locally owned and independently operated franchise locations. Valid only at Window Genie of Thornton. Other restrictions may apply. For full details and terms visit neighborly.com/terms-of-use.

    Expires: 09/30/2026
    Print Offer
    Claim Offer

  • Gutter Cleaning

    Starting at $149 for 1-Story Homes

    Limited Time Offer. No cash value. Limit one per customer. Offer expires 03/31/2026. Offer must be presented at time of scheduling. Not valid with any other offer. Services performed by locally owned and independently operated franchise locations. Valid only at Window Genie of Thornton. Other restrictions may apply. For full details and terms visit neighborly.com/terms-of-use.

    Expires: 09/30/2026
    Print Offer
    Claim Offer

  • Our background-checked and OSHA-trained service professionals will arrive on time, in uniform, and fully equipped to provide a premier customer experience. Window Genie of Thornton is bonded and insured for your protection during every service.

  • Every service is backed by the Neighborly Done Right Promise®, which means we take pride in completing each job to the highest standard. As a locally owned and operated business, we want you to feel confident in our service and satisfied after every visit.

Get a Free Window Cleaning Estimate Today!

If your windows are looking cloudy or your driveway is suffering from ugly stains, call Window Genie of Thornton. Since 2016, we’ve built our business on the trust of your friends and neighbors — and we’d love to show you the Window Genie difference, too!

We provide free estimates for all exterior cleaning services, flexible scheduling to fit your routine, and yearly savings with our annual maintenance plans. Mix and match the services you need to maintain the beauty of your home and help avoid costly repairs or replacements.

As Thornton natives, we understand the impact of Front Range weather on windows, siding, gutters, and lights. We can provide custom solutions based on your needs, from the right window tint to seasonal cleaning. Our service professionals communicate clearly and prioritize your satisfaction throughout the process.

Contact our team today to request a free, personalized estimate.

Thornton, CO 80241, USA

Areas We Serve

Since 1994, Window Genie has earned the trust of homeowners throughout Thornton, Westminster, North Metro Denver, and the surrounding areas.

Join Our Team

Window Genie provides opportunities to grow from an entry-level role into a lifelong career. With a strong emphasis on people, our franchise owners have been preferred employers since 1994.

Creating a culture of excellence is as important as maintaining and beautifying homes.

Join us!

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Partnerships & Achievements

Window Cleaning and Pressure Washing in Thornton FAQs

Window Genie of Thornton is committed to providing premier exterior services in Thornton and the surrounding communities. To learn more about window cleaning near Thornton or any of our services, explore our most frequently asked questions below or reach out to our friendly team.

  • Most homeowners should schedule window cleanings in Thornton two to four times a year, typically in the early spring and late fall to prepare for summer and winter debris.