Commercial & High-Rise Window Cleaning
Services in Toronto & the GTA

Professional window cleaning services for commercial, high-rise and residential condominium buildings, using rope access systems, water-fed pole technology, and post-construction glass cleaning techniques.


Supporting hospitals, commercial facilities, and condominium properties across Toronto and the Greater Toronto Area.


Trusted by property managers and facility teams since 2008.

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Fully insured • WSIB compliant • Working-at-Heights & Swing-Stage Certified • Safety-documented crews      Fully insured • WSIB compliant • Working-at-Heights & Swing-Stage Certified • Safety-documented crews

Professional Window Cleaning for High-Rise & Commercial Buildings

Dunrite Window Cleaning & Building Maintenance Inc. is a professional exterior maintenance contractor specializing in high-rise and occupied properties. We operate in active environments where safety, coordination, and reliability are essential, including healthcare facilities, commercial towers, and high-rise residential buildings.


Our crews are trained to work around staff, residents, and the public while maintaining strict safety procedures and clear communication with site management.

Two window washers in red shirts and safety gear cleaning a glass skyscraper facade.

Why Property Managers & Facilities Choose Dunrite

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Working at Heights & Fall Protection Certified Technicians

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$5M liability insurance & WSIB clearance available

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 Experienced in servicing occupied buildings

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Coordinated scheduling with property management

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Consistent crews & reliable communication

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Documented safety procedures

Specialty Window Washing Services

Commercial & High-Rise Window Cleaning Services for Toronto & GTA Buildings

Dunrite Window Cleaning & Building Maintenance provides professional commercial and high-rise window cleaning services across Toronto and the Greater Toronto Area. We work with property managers, facility teams, and building owners to keep commercial and high-rise buildings clean, safe, and professionally maintained.

Workers on a suspended platform clean the glass facade of a modern building, which reflects the surrounding architecture.
Two window cleaners in red uniforms work from a raised orange platform to clean a large glass building facade.
Two window washers in high-visibility orange uniforms suspended by ropes, cleaning the glass facade of a tall building.

Trusted Window Cleaning Professionals Serving Toronto & the GTA Since 2008

For over 17 years, Dunrite Window Cleaning & Building Maintenance Inc. has provided professional window cleaning and exterior maintenance services for high-rise, commercial, and institutional buildings across the Greater Toronto Area.



Our focus is simple: safe access, coordinated scheduling, and dependable service that property managers and facility teams can rely on.

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★★★★★

Dunrite maintained a portfolio of more than one million square feet of downtown Toronto office buildings to the highest Class-A REIT standards. Their professionalism, training, safety record, and reliability were exceptional.

Chris Lamontagne

Chris Lamontagne

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Get in Touch With Us!

For property managers, facility teams, and commercial building inquiries, please complete the form below and a member of our team will respond promptly.

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