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    Commercial Cleaning

    How to Bid on and Win Commercial Window Cleaning Contracts in Canada

    By Cleanflow Media7 min readJanuary 16, 2026

    Direct Answer: To win commercial window cleaning contracts in Canada, you must provide precise, professional bids based on accurate pane counts or time estimates, demonstrate strict adherence to safety and insurance regulations (WCB/WSIB), and build relationships with property managers through targeted B2B outreach.

    The Lucrative World of Commercial Window Cleaning

    Commercial window cleaning is a high-margin niche within the janitorial industry. Property managers value reliability, safety, and streak-free results. Securing recurring contracts provides stable, predictable revenue for your business.

    How to Structure Your Bids

    When bidding, consider the accessibility of the windows. Ground-floor retail requires different equipment and time than mid-rise office buildings. Always conduct an in-person walk-through before submitting your final proposal.


    Frequently Asked Questions

    How do you bid on commercial window cleaning contracts in Canada?

    Assess the building's size, accessibility, and cleaning frequency. Calculate labor, equipment costs, and profit margin to submit a competitive proposal.

    What is the average rate for commercial window cleaning?

    Rates typically range from $2 to $5 per pane, or $50 to $80+ per hour for specialized work.

    Do I need special insurance for commercial window cleaning?

    Yes, comprehensive commercial general liability insurance and WCB/WSIB coverage are essential due to the risks involved.

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