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.
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
Free Assessment
We visit the property or review photos to scope the work.
- 2
Enterprise Proposal
Documented scope and transparent pricing within 24 hours — no surprise fees.
- 3
Scheduled Service
We work around your operations: evenings, weekends, recurring.
- 4
Quality Check & Sign-Off
Supervisor inspection and documented checklist on every visit.
What Do Facility Managers Ask About Window Cleaning?
Storefronts and street-facing retail benefit from monthly or bi-weekly cleaning. Office interiors typically need quarterly attention. Properties on busy corridors with construction or salt exposure may want more frequent service — we'll recommend a cadence based on your location and goals.
We handle ground-level and low-rise (2–3 storey) exterior cleaning directly using water-fed pole systems or stable platforms. For high-rise glazing, we coordinate with a rope-access partner so the work is done by certified specialists but you still deal with one Greenbox point of contact.
We default to eco-friendly, residue-free glass solutions that are safe around plants and indoor air. For specific stains (mineral deposits, paint overspray, adhesive residue) we'll use stronger targeted products as a spot treatment — never broadcast across the whole glass surface.
Yes — storefronts are one of our core categories. Most retail and food-service tenants in the GTA book us on monthly recurring programs because customers notice clean glass before they notice almost anything else about the storefront.
Absolutely. Many clients combine window cleaning with janitorial, carpet, or exterior maintenance into a single visit. Bundled programs typically reduce total cost and consolidate scheduling — one crew, one invoice, less coordination on your side.
Other Services We Offer
Janitorial Services
Daily, weekly, or fully-customized commercial cleaning programs for offices, retail, medical, and light-industrial facilities. Documented checklists, supervisor sign-offs, and eco-certified products on every visit. Built for facility managers who need consistency without constant follow-up.
Learn MoreExterior Maintenance
Pressure washing, parking lot sweeping, building exterior care, and seasonal upkeep for commercial properties. We keep your curb appeal high so tenants, customers, and visitors see a property that's clearly cared for.
Learn MoreCarpet Cleaning
Hot-water extraction, spot treatment, and odour neutralization for commercial carpets. Quick-dry methods minimize downtime — most spaces are walkable within hours.
Learn More
Ready for a Window Cleaning Proposal?
Get a documented, no-obligation enterprise proposal within 24 hours.
