Expert Window Cleaners in Ontario You Can Trust
For nearly two decades, homeowners and businesses across Ontario have trusted Diamond Shine Window Cleaning for reliable, high-quality exterior cleaning services.
Our Story
As a proudly local business, we value craftsmanship, community, and customer satisfaction above all. When you call us, you can be assured of prompt, courteous, professional service with a personal touch from all our staff. Small businesses like ours are the backbone of the community — see the difference the personal touch can make in the maintenance of your home's beauty.
Our window and eavestrough cleaning is second to none. Diamond Shine believes that the beauty of your windows is their pride and joy. Simple, clean, and elegant window cleaning can make a shining difference to your home's appearance and upkeep. Our residential window cleaners wash your windows by hand and use professional tools for sparkling clean results.
Our licensed, bonded, and insured commercial and residential window cleaners bring professionalism and attention to detail to every project. Left uncleaned, buildup from pollen, pollution, and runoff can work its way into window sills and interfere with the proper function of your windows. Over time, this can lead to mould and seal damage that affects your window's integrity.
That's why our team uses safe, eco-friendly cleaning solutions with minimal runoff to thoroughly clean interior and exterior windows on one- and two-storey buildings. Whatever the season, Diamond Shine is here to help your property shine brighter.
Why choose Diamond Shine?
Certified & Uniformed Professionals
Our team is not just certified but highly trained and bonded. They are proficient in offering outstanding services to each client.
Eco-Friendly Solutions
We use safe, eco-friendly cleaning solutions with minimal runoff — safe for your family, pets, and landscaping.
Fully Insured & Bonded
$5M liability insurance plus WSIB coverage. You're always protected when our team is on your property.
Transparent Pricing
No hidden fees, no surprises. We quote honestly and charge fairly — whether it's a small condo or a large commercial building.
Residential & Commercial
We serve homes, condos, office buildings, and high-rise properties across Ontario.
Satisfaction Guaranteed
We stand by our work. If you're not satisfied, we'll come back and make it right — no questions asked.
Ready to experience the Diamond Shine difference?
Get a free, no-obligation quote from the GTA's most trusted exterior cleaning team.