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Full line of window cleaning services
Established as an expert in the window cleaning business for 75 years, BSF offers a full line of window cleaning services in the greater Montreal region and vicinity.
High-rise window cleaning
Equipped to serve all types of anchors on your buildings
Commercial window cleaning
Interior and exterior window cleaning at the desired frequency
Other services
Spider treatment, equipment location and more

High-rise and commercial window cleaning in Montreal
Clear, net and precise since 1944
Regions where we operate
Our teams of window cleaning specialists cover the greater region of Montreal, all the way to les Laurentides, la Montérégie and Estrie.
Contact us to learn more about our window cleaning services!