How often should our windows be cleaned?

Downtown storefronts: monthly. Suburban retail and office ground floors: quarterly. Multi-tenant building lobbies: monthly interior, quarterly exterior. High-rise exterior: two to four times per year depending on exposure.

Do you clean high-rise buildings?

Up to three storeys with our pure water pole system. Above that we coordinate certified rope-access or swing-stage crews and manage the entire job so you have one contact and one invoice.

What happens if it rains right after you clean?

Rain on properly cleaned windows does not leave streaks. Streaks come from residue left on the glass before the rain. If our work streaks in the first 24 hours after rain, we come back at no charge.

Do you clean interior glass partitions?

Yes, including conference room partitions, storefront interiors, and lobby glass. Usually paired with exterior service for efficiency.

Is a monthly contract cheaper than one-time cleaning?

Meaningfully. Setup time drops with recurring visits, and we can size the crew to your building. Monthly rates are typically 30-40% lower per visit than one-off cleanings.

Simple Service — Entretien ménager commercial & industriel au Grand Montréal

Simple Service est une compagnie d'entretien ménager commercial québécoise. Nous desservons Montréal, Laval, Longueuil, Brossard et Terrebonne — la Communauté métropolitaine de Montréal (CMM). Bureaux, immeubles locatifs, entrepôts, cliniques, commerces de détail et événements. Équipes formées CNESST, superviseur bilingue dédié, rapports photo horodatés à chaque visite.

Commercial cleaning company serving Greater Montreal. We clean offices, apartment buildings, warehouses, medical clinics, retail stores, and event venues across Montreal, Laval, Longueuil, Brossard, and Terrebonne. CNESST-registered crews, bilingual supervisor, photo reports every visit. Free quote in 24 hours.

Nos services d'entretien ménager commercial à Montréal

Entretien ménager commercial — bureaux, immeubles à logements, commerces de détail. Programmes récurrents adaptés à l'achalandage réel.

Nettoyage de bureaux à Montréal, Laval, Longueuil — quotidien, hebdomadaire, ou aux 2 semaines.

Nettoyage industriel et nettoyage d'entrepôt — dégraissage industriel, lavage à pression, protocoles poussière fine.

Nettoyage après-construction et nettoyage post-rénovation — remise en état pour livraison de chantier.

Nettoyage d'événements — avant, pendant et après.

Nettoyage spécialisé — décapage et cirage de planchers, décontamination, désinfection profonde.

Our commercial cleaning services in Greater Montreal

Commercial cleaning — offices, apartment buildings, retail. Recurring programs sized to real traffic.

Office cleaning in Montreal, Laval, Longueuil — daily, weekly, or bi-weekly.

Industrial cleaning and warehouse cleaning — industrial degreasing, pressure washing, fine-dust protocols.

Post-construction cleaning — handover-ready cleanup for GC handoff.

Event cleaning — before, during, and after.

Specialized cleaning — floor stripping and waxing, decontamination, deep disinfection.

Territoire desservi — Communauté métropolitaine de Montréal

Montréal — Centre-ville, Vieux-Montréal, Plateau Mont-Royal, Griffintown, Mile End, Saint-Laurent, Anjou, LaSalle.

Laval — Chomedey, Sainte-Dorothée, Vimont, parcs industriels de l'Autoroute 440.

Longueuil — Saint-Hubert, Greenfield Park, parc industriel.

Brossard — Quartier DIX30 et zones commerciales de la Rive-Sud.

Terrebonne — Lachenaie, La Plaine, entreprises de la Rive-Nord.

Pourquoi Simple Service ?

Superviseur bilingue dédié pour chaque compte.

Équipes internes formées CNESST + sous-traitants spécialisés au besoin — un seul bon de commande.

Rapports photo horodatés et listes de contrôle numériques à chaque visite.

Facturation transparente, contrats sans engagement à long terme.

Devis en 24 h · Assurance responsabilité civile.

Storefronts, offices, high-rise

Commercial window cleaning

Nobody notices clean windows. Everybody notices dirty ones. We run a monthly or quarterly window program on storefronts, offices and multi-tenant buildings across the CMM — same crew, same days, no upselling in between.

Request a quote Estimate the cost

Window cleaning program

Monthly, quarterly, or one-time. Interior, exterior, and frames.

Storefronts and retail

Interior and exterior glass, frames, transoms and entrance doors. Monthly or bi-weekly cadence.

Office buildings

Ground-floor and low-rise exterior glass, lobby and interior partition glass. Weekend cleaning available.

Pure water pole system

Deionised water through carbon-fibre poles to 12m without ladders. No streaks, no detergent residue.

High-rise coordination

Above three storeys we coordinate certified rope-access or swing-stage partners.

Frame and track cleaning

Aluminum frames, sills and tracks cleaned. Where the winter grime actually collects.

Off-hours scheduling

Storefront exteriors done before opening. Interior work outside customer traffic.

Where we work: the Greater Montreal area

The Greater Montreal weather cycle is hard on windows: winter salt spray, spring pollen, summer soft-drink residue on downtown storefronts. A quarterly cadence works for most street-level retail; monthly is standard for the Bay-Sherbrooke-René-Lévesque corridor where visible grime attracts complaints within days.

High-rise exterior window cleaning above three storeys is regulated by CNESST as work at height and requires certified rope-access or swing-stage crews. We handle up to three storeys with pole-fed pure water systems; above that we coordinate with certified partners and keep the paperwork on our end.

Service area: Montreal, Laval, Longueuil, Brossard, Terrebonne.

Frequently asked questions

What facility managers ask us most often.

Ready for a clear quote?

Tell us about the site and your schedule constraints. We come back with a detailed quote, line by line, no surprises later.

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