We’ve got all your

window cleaning

needs covered.

With over 50 years of window cleaning experience from residential homes, commercial and industrial buildings to high rises, you can trust Diamond with your health and safety.

About Diamond Window Cleaning

Fully insured, highly-trained and certified employees

Serving Belleville, Trenton, Kingston and the surrounding areas since 1969. As a company that works high off the ground, job site safety is critical. Our staff are qualified and certified in fall arrest systems, suspended access equipment and elevated platforms. Our clients range from residential home owners, home builders, commercial and industrial buildings. In addition, we provide a wide range of services for your property, including construction cleaning, tint removal, pressure washing and construction cleaning.

Diamond ensures the highest quality work is performed, whether it’s for a residential home or a commercial business.

Top quality window cleaning services and more!

Call today to setup a one-time window cleaning or a routine maintenance program!

residential window cleaning



Diamond Window provides cost-effective solutions that promote a professional appearance for your property. Let us take care of your window cleaning needs and see the difference our experience makes.


Our trained window cleaners provide crystal clear appeal for any commercial structure; office, industrial, high-rise and storefront windows, restaurant, and hotel windows, hospital and school windows. With our Maintenance program, we offer a wide range of scheduled services that include; weekly, bi-weekly, monthly or quarterly. 



When your construction project is complete, and you need to get it move in ready, let Diamond Window Cleaning take care of the all-important initial cleaning. We will clean your windows and remove debris without harming your glass, including plaster, concrete, paint, tape, and other construction debris.

power washing



Pressure washing can be done in addition to a window cleaning job or as a service on its own. Pressure washing will remove dirt and grime from brick and vinyl siding, stucco, brick, driveways, sidewalks, decks, pool decks and much more.

Contact Us

Give us a call or complete the form for a free quote. One of our friendly representatives will return your inquiry in a timely manner.


Belleville 613.962.9087

Kingston 613.548.8847


86B Avonlough Rd,

Belleville, ON K8N4Z2


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