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Commercial Window Cleaning in Brampton & the GTA

Streak-free interior and exterior window cleaning for storefronts, offices, and multi-tenant commercial buildings across the Greater Toronto Area.

What we do, and how we do it

Greenbox provides commercial window cleaning in Brampton and throughout the Greater Toronto Area for storefronts, offices, multi-tenant commercial lobbies, and low-rise commercial buildings. Whether it's a one-time deep clean or a recurring monthly program, we deliver the streak-free, edge-detailed finish that makes a property look maintained from the curb in.

We work with retail operators, restaurants, office tenants, and facility managers across Mississauga, Toronto, Vaughan, Oakville, and Markham. Recurring contracts are popular — most storefront tenants want monthly or bi-weekly, while office buildings typically schedule quarterly interior cleans paired with monthly exterior service.

We use professional squeegee systems, microfiber edge cloths, and eco-friendly glass cleaners that leave no residue. Hard-water staining, mineral deposits, and tenant fingerprints all get handled in a single visit — frames, sills, tracks, and ledges included, not just the glass itself.

Our crews are insured for ground-level and low-rise (2–3 storey) exterior work using water-fed pole systems or stable ladder platforms. For high-rise glazing, we coordinate with a specialized rope-access partner so you still get one point of contact and one consolidated invoice.

Greenbox Maintenance — Window Cleaning — Description Image

What Does Window Cleaning Service Include?

  • Interior Glass

    All accessible interior windows, partitions, and glass doors.

  • Exterior Glass

    Storefront, low-rise, and curtain-wall exterior glass cleaning.

  • Frames & Sills

    Frame wipe-down, sill detail, and decorative trim cleaning.

  • Tracks & Ledges

    Window tracks and outer ledges vacuumed and detail-cleaned.

  • Hard-Water Stain Treatment

    Mineral and calcium deposit removal from glass.

  • Recurring Programs

    Weekly, monthly, or quarterly schedules with consistent crews.

How Does Greenbox Deliver Window Cleaning Service?

  1. 1

    Free Assessment

    We visit the property or review photos to scope the work.

  2. 2

    Enterprise Proposal

    Documented scope and transparent pricing within 24 hours — no surprise fees.

  3. 3

    Scheduled Service

    We work around your operations: evenings, weekends, recurring.

  4. 4

    Quality Check & Sign-Off

    Supervisor inspection and documented checklist on every visit.

Recent Window Cleaning Work

Greenbox Maintenance — Window Cleaning — Pair 1 — BeforeBefore
Greenbox Maintenance — Window Cleaning — Pair 1 — AfterAfter
Greenbox Maintenance — Window Cleaning — Pair 2 — BeforeBefore
Greenbox Maintenance — Window Cleaning — Pair 2 — AfterAfter

What Do Facility Managers Ask About Window Cleaning?

Ready for a Window Cleaning Proposal?

Get a documented, no-obligation enterprise proposal within 24 hours.

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