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A Trusted Clean for Your Windows

The Amazon of Window Cleaning

Instantly Book a Time and Price.

Instant Booking

Tired of having to call someone or wait for someone to knock on your door? We've got you covered. Instantly book a date and time.

Instant Price

Quotes can be wildly high or inaccurate. Get rid of that! We have a pricing system that does away with traditional estimates and let's you know up front!

Outstanding Results

Your windows are going to shine. Not only will you be the envy of your neighbours, but you'll also be able to see your neighbours now!

About Us

If you're looking for window cleaning in Greeley or surrounding areas, then you've come to the right place. With over 5 years in the business, the trusted experience of glass-aid windows will get your windows shining sparkly clean.


Founded by Jorgen Mandl in 2017, Glass Aid is a Greeley Small Business that focuses on providing exceptional service to residential and commercial clients alike. Our team is family oriented and focused on providing exceptional value through our service, convenience and desire for excellence. If you're looking for window cleaning in Greeley, Colorado, we've got you covered!