Window cleaning in Montreal
We clean storefront glass, glass doors, interior partitions and windows reachable from the ground or a ladder. Inside, outside, frames and sills included.
Streaks on glass rarely come from the product — they come from the cloth, hard water, or sun drying the surface before you finish the pass. We squeegee with softened water and avoid facades in direct sun, coming back earlier the next day instead.
What’s included
- Storefronts and doors
- Inside and out, including handles and push plates.
- Frames and sills
- Tracks, frames and sills wiped — skip these and the first rain runs dirt back down the clean glass.
- Interior partitions
- Office glass dividers and meeting rooms, free of fingerprints.
- Screens
- Removed, washed and reinstalled on request, for residential work.
Ongoing contract or one-time service
Retail with street-facing glass generally chooses biweekly or monthly service. Offices and buildings have all glass cleaned twice a year, spring and fall.
- Biweekly for storefronts
- Monthly
- Twice a year, spring and fall
What determines the price
Priced by number of glass sections rather than area, and access is the deciding factor: glass reachable from the ground costs a fraction of glass needing a ladder and a second worker.
- Number of glass sections
- Access: ground, ladder or water-fed pole
- Interior only or both sides
- Screen washing
- Visit frequency
Frequently asked questions
Do you clean high windows?
We clean what is reachable from the ground, a ladder or a water-fed pole — generally up to three storeys. Above that you need a company certified for suspended access work.
Do you work in winter?
Interior, yes, year-round. Exterior, we work down to roughly -5 °C with an adapted solution; below that the water freezes on the glass and the result does not hold.
Do hard water marks come off?
Recent mineral deposits do. Old deposits have etched the glass and no washing removes them — that needs glass polishing, which is a different trade.
Related services
- Office cleaning We maintain offices from 5 to 200 workstations across Montreal, in the evening or overnight.
- Commercial cleaning Nett-Med maintains buildings, offices, clinics, daycares and retail spaces across Montreal, the South Shore and the North Shore.
- Post-construction We bring spaces back to usable condition once the trades are finished: drywall dust, paint residue, stickers, dust inside cabinets and ducts.