Helping Denver and the entire metro area shine!

Experience why hundreds of people throughout all of Denver choose Expert Window Cleaning.

Home in Denver with clean windows

Your Denver-Metro window cleaning experts.

As a home owner in the greater Denver area, you take pride in your beautiful dwelling. That place you and your family call home. Not only do you enjoy watching the birds through your crystal clean windows and that amazing feeling as the sun streams through to warm you as you read a good book, you also care about the impression your home makes on your neighbors and friends. As they drive by or stop in for a visit, you'd love for them to notice your beautiful home and clean windows. Don't put up with dirty windows. Call us today and we'll dramatically improve your curb appeal.

We guarantee you'll absolutely love your freshly cleaned windows.

We're not happy unless you are.

We guarantee that our work will exceed your expectations. If it doesn't, call us back within 48 hours and we'll redo it!

Interior windows cleaned by Expert Window Cleaning crew

Making homes across Denver shine!

We clean the windows for all types of houses, small and large, across the greater Denver area from Federal Heights and Commerce City in the north, to Wheat Ridge and Edgewater in the west, and Glendale and Englewood to the south. We also happily service our home city in Aurora.

We'll clean your windows with absolute meticulous care. Call us to start enjoying brilliantly clean windows today. We also provide deluxe and premium window cleaning packages that include the cleaning of your screens, tracks and window sills. If you’d like an estimate even faster, feel free to use our online estimation tool right here and get a quick instant quote from the comfort of your couch.

Schedule your window cleaning service now.


We have used Expert Window Cleaning several times and have been very pleased each time. They are very professional and friendly, and go above and beyond to make sure that they get your job done quickly and efficiently. I will continue to use them for my window cleaning and recommend them to anyone else looking for quality service.

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Glass window on a wine rack being cleaned

As a business owner you have more important things to worry about than your window cleaning.

You're busy running and operating your business with plenty of responsibilities, you don't need your company's window cleaning to be another concern. We'll devise a window cleaning schedule that best suits your needs. What's more, is you won't have to worry about us interfering with your staff's productivity. You won't even notice we're there. That is until you peer out one of your freshly cleaned windows and smile knowing we showed up right on schedule and everything has been taken care of yet once again.

Get a fast window cleaning estimate in seconds.

Window Cleaning Resource Association

We guarantee that our work will exceed your expectations. If it doesn't, call us back within 48 hours and we'll redo it!

A few of our recent window cleaning projects...

Home in Denver with clean windows
Home in Denver after window cleaning
House windows in Denver after being cleaned

Rain Guarantee

With our deluxe window cleaning package you're protected for up to 2 days following your service, and our premium window cleaning package protects you for up to 5 days! If it rains in the days following your window cleaning service, and you call in that time period, we will return and touch up your affected windows for FREE!

A few services we're really good at...

We carry $1 million in liability insurance.

Protect your home and family. Only work with fully insured window cleaning professionals. We are constantly looking for methods that not only keep our workers safe, but protect your home or property from potential damage. The majority of accidents in our industry happen on ladders. If we can keep our employees' feet on the ground, we will.

Google Map of 13118 Jersey St Thornton, CO 80602
Our address...
  • Expert Window Cleaning, Inc.
  • 13118 Jersey St
  • Thornton, CO 80602
  • U.S.A.
  • Joe DeJulio, Owner
  • Email Us
Where we work...
  • Aurora, CO
  • Arvada, CO
  • Centennial, CO
  • Cherry Hills Village, CO
  • Denver, CO
  • Englewood, CO
  • Broomfield, CO
  • Brighton, CO
  • Erie, CO
  • Frederick, CO
  • Genesee, CO
  • Golden, CO
  • Greenwood Village, CO
  • Heritage Hills, CO
  • Highlands, CO
  • Highlands Ranch, CO
  • Firestone, CO
  • Dacono, CO
  • Todd Creek, CO
  • Thornton, CO
  • Lakewood, CO
  • Littleton, CO
  • Stapleton, CO
  • Wheat Ridge, CO
  • The Ranch Reserve, CO
  • Legacy Ridge, CO
  • Westminster, CO
  • Superior, CO
  • Ken Caryl, CO