High-rise window cleaning in Toronto
OutWash provides certified high-rise window cleaning across Toronto and the GTA using rope access and swing stage methods. Our technicians hold Working at Heights and SPRAT/IRATA certification, crews are WSIB covered, and every job carries $5 million in liability insurance.
High-Rise Window Cleaning for Condos and Commercial Buildings
High-rise properties need a cleaning plan that accounts for building height, façade design, roof access and the people using the property below. OutWash works with property managers and building owners to define the cleaning area, assess access and coordinate the work.
Our high-rise service complements our broader window cleaning services in Toronto.

Commercial Window Cleaning Services
Our team assesses your building before recommending an access method. Rope access or suspended access equipment may be appropriate depending on the façade, available anchors and site conditions.
What We Assess Before Cleaning
- Building height and façade layout
- Roof access and available anchor documentation
- Balconies, setbacks and hard-to-reach glass
- Entrances and pedestrian routes below
- Working hours and resident or tenant notices

What Can Be Included in Your Cleaning Scope?
Your quote identifies the areas and tasks included in the visit. Depending on your building’s access and requirements, the proposed scope may include:
- Exterior tower glass
- Accessible window frames and sills
- Podium, entrance and storefront windows
- Interior lobby glass
- Agreed balcony glass areas
- Post-construction window cleaning
Paint, adhesive, mineral deposits and construction residue may require separate assessment and treatment. Tell us about these conditions when requesting your quote.
What is high-rise window cleaning?
High-rise window cleaning is the exterior cleaning of glass on buildings too tall to reach from the ground or a standard ladder, using suspended access equipment such as rope access systems or swing stage platforms. It is a specialized trade because workers are exposed to fall hazards of three metres or more, which triggers specific duties under Ontario’s Regulation 859 for employers, workers and building owners.
For a condominium board or property manager, the work is more than appearance. Clean glass improves natural light and views, protects the value of the building, and lets you spot failing seals, cracked panes and facade issues early, while crews are already up close to the envelope.
Toronto’s conditions make regular cleaning important. Road salt, construction dust, lake air, pollen and city grime all build up on glass, and neglected buildings become harder and more expensive to restore the longer they wait.
The work is carried out by trained technicians rather than a general maintenance crew, because the equipment and the risks are different from ground-level cleaning. A technician typically works with a harness and lanyards connected to independent anchor points, a water-fed pole or squeegee and applicator for the glass itself, and radios or signals to communicate with a ground spotter. On taller sections, that same technician may switch to full rope access or a swing stage platform depending on what the elevation calls for.
Done on a regular schedule, high-rise window cleaning also plays a small part in protecting the building envelope. Technicians working close to the glass are often the first to notice a cracked pane, a failing seal or a section of caulking that has pulled away, issues that are far cheaper to flag early than to discover later as a leak.

Rope access vs. swing stage: how we reach your facade
The right method depends on your building’s height, layout, anchor system and roof access. We recommend one after a site assessment.
| Method | How it works | Best suited for | Access requirements |
|---|---|---|---|
| Rope access | Technicians use working and backup rope systems to reach exterior glass. | Complex façades and areas difficult to access. | Suitable anchors, trained personnel and a site-specific access plan. |
| Swing stage | Workers clean from a suspended platform. | Broad, relatively flat building elevations. | Suitable suspension points, rigging and equipment assessment. |
| Podium and lower levels | Ground-based equipment or suitable low-level access methods reach the glass. | Storefronts, entrances and podium windows. | Clear access and protection of nearby pedestrian routes. |
Buildings we clean across Toronto and the GTA
Condominiums
Residential towers managed by property managers and condo boards, with resident notices and balcony-door glass coordinated ahead of time.
Office towers
Commercial towers where cleaning is scheduled to minimize disruption to tenants and building operations.
Hotels and hospitality
Guest-facing buildings where clean glass and a polished exterior matter year round.
Retail podiums and mixed-use
Street-level glass, lobbies and entrances combined with tower cleaning under one contractor.
Institutional buildings
Schools, healthcare and other public buildings with strict safety and scheduling requirements.
New and renovated buildings
Post-construction glass cleaning to remove film, dust and residue before occupancy.
A typical high-rise window cleaning visit
- Exterior glass cleaning on every pane within the agreed scope.
- Frames, mullions and sills wiped down as part of the same pass.
- Site setup and protection of walkways, entrances and landscaping below.
- Quality check of the completed elevation before crews demobilize.
- Notes on glass and seal condition passed to the property manager, such as visible damage or failed sealant.
- Optional add-ons including podium pressure washing, caulking and sealant repair, and interior glass.
Our high-rise window cleaning process
Site Assessment and Quote
We review the building, glass areas, access points and any restrictions, then provide a written quote outlining the agreed cleaning scope and pricing.
Anchor and Records Review
Where required for the proposed access method, we request roof access details and relevant anchor inspection records to assess access arrangements before work begins.
Hazard Assessment and Work Plan
We plan the work around site conditions, including fall protection, rescue arrangements, pedestrian protection and weather limitations.
Scheduling and Resident Notices
We coordinate dates, working hours and access with the property manager, allowing time for any necessary resident or tenant notices.
Cleaning
Our team cleans the agreed exterior glass using the selected access method. Frames, sills and other areas are included where specified in the cleaning scope.
Completion Review and Handover
We review the completed cleaning and report any visible glass or surrounding surface concerns noticed during the work to the property manager.
How we meet Ontario's window cleaning safety rules
Ontario’s Regulation 859 (Window Cleaning), made under the Occupational Health and Safety Act, applies to employers, workers and building owners wherever a person could fall three metres or more while cleaning windows. That covers virtually every high-rise job.
Rope access work uses a two-rope system, with working and safety lines attached to separate, independent anchor points, along with a full-body harness and backup devices. Employers must make sure workers receive the information, instruction and supervision they need to work safely.
What that means in practice
- Certified people. Our technicians hold Working at Heights and SPRAT/IRATA certification, and crews are covered by WSIB.
- Inspected equipment and anchors. Building owners have duties around anchors used for suspended equipment. We ask for your current inspection and certification records before rigging, and we do not work from anchors we cannot verify.
- A plan for every site. Each job has a documented hazard assessment, a rescue plan, and clear weather limits. If wind, lightning or ice make the work unsafe, we stop.
- Insurance. OutWash carries $5 million in liability insurance for residential, commercial and high-rise work.
How often should a high-rise be cleaned?
These are common starting points. We adjust the frequency to your building’s location, glass type and budget.
| Building type | Typical frequency | Why |
|---|---|---|
| Residential condominium | 1–2 times per year | Spring and fall cycles keep glass clear and match most condo maintenance calendars. |
| Office tower | 2–4 times per year | Frequent tenant and visitor traffic makes the exterior a visible part of the brand. |
| Hotel or retail-anchored building | 3–4 times per year, with podium glass more often | Guest and customer-facing glass shows dirt quickly. |
| Near construction, highways or the lakefront | Add an extra cleaning | Dust, road salt and lake air build up faster. |

What affects the cost of high-rise window cleaning
- Building height and number of storeys.
- Total glass area and the number of panes.
- Access method (rope access or swing stage) and rigging needs.
- Facade complexity such as balconies, set-backs and curved glass.
- Frequency and contract length, since recurring service is usually more efficient than one-off jobs.
- Frequency and contract length, since recurring service is usually more efficient than one-off jobs.
- Add-ons like podium washing, sealant work and interior glass.
Why we quote per building, not per window
A flat per-window or per-square-foot rate works for a bungalow, but it breaks down on a tower. Two 20-storey buildings with the same glass area can take very different amounts of time depending on how many independent anchor points are available, whether balconies interrupt a clean drop line, and how far crews have to reset between elevations. That’s why OutWash prices each building individually after a site assessment, rather than publishing a rate card.
One-time cleaning
A single visit, usually for a move-in, an event, storm or construction cleanup, or a building trying OutWash for the first time before committing to a schedule. Priced per visit based on the site assessment.
Recurring contract
Scheduled cleanings, typically 1–4 times a year, set up in advance so the property manager or board can budget the cost into the annual or reserve fund plan. Recurring buildings usually see a lower effective rate per visit because crews already know the site.
Posted on John CarpenterTrustindex verifies that the original source of the review is Google. Couldn't be happier with my service. I would recommend these guys to anyonePosted on Owen MercerTrustindex verifies that the original source of the review is Google. We hired Outwash to clean our windows and were really happy with the results. The team was friendly, professional, and paid attention to the small details. Everything looked great when they were finished, and we will be using them again.Posted on MD Skin LabTrustindex verifies that the original source of the review is Google. Had our windows cleaned today - great service! Friendly, professional and reliable team. Thank you :)Posted on Setareh NezamiTrustindex verifies that the original source of the review is Google. Great service, fast response and fair pricing! The crew is friendly and helpful. Happy with how the windows are all cleaned up! They also took care of our garage doors glass although I didnot mention it! Will definitely book with them again near future.Posted on Ivanna SlyvkaTrustindex verifies that the original source of the review is Google. Outwash just finished our windows and I couldn't be more impressed. Booking with them was straightforward, the team arrived right when they said they would, and you could tell they actually cared about treating our place well. The results speak for themselves. Streak-free glass all around, including a few windows I figured were past saving. Great experience overall and they've earned a repeat customer. Would recommend to anyone on the fence!Posted on Yvette BelleroseTrustindex verifies that the original source of the review is Google. Had Outwash do the windows at our place and they were excellent from start to finish. Bren was easy to deal with, the crew showed up on time, and they were careful and respectful around the house. The windows came out spotless, even the ones I'd given up on. Really happy with the service and would absolutely call them again. Highly recommend!Posted on ClaudioTrustindex verifies that the original source of the review is Google. Did a great job on window cleaning, fast efficient and precisePosted on renforth opticalTrustindex verifies that the original source of the review is Google. Outwash clean the windows on our store. We’ve never seen our windows so clean since moving in. Very friendly and professional! Highly recommend Outwash.Posted on victor leTrustindex verifies that the original source of the review is Google. Amazing service, friendly and efficient 5 Stars!Posted on The Wings Hut EtobicokeTrustindex verifies that the original source of the review is Google. Two friendly hardworking guys came in and did an amazing job—super clean, neat, and very professional. Highly recommend!
We follow a trusted 4-step process for all Toronto window cleaning services:

Initial Inspection
We assess your property's windows to recommend the best solution.

Transparent Quote
Next, you'll receive a no-surprise quote based on your needs.

Professional Service
Our team arrives on time, uniformed, and ready to clean.

After-Service Review
Finally, we walk through the job with you to ensure your satisfaction.
High-rise window cleaning FAQ
At Outwash, we believe that great service starts with experience, integrity, and a commitment to excellence — and for over 20 years, that’s exactly what we’ve delivered.
How much does high-rise window cleaning cost in Toronto?
High-rise window cleaning in Toronto is priced by building, not by a flat rate. The main factors are the number of storeys, total glass area, access method (rope access or swing stage), roof anchor and rigging condition, and how often the building is cleaned. Most property managers receive a fixed quote after a site assessment, so the price is agreed before any work begins.
How often should a high-rise building's windows be cleaned?
Most Toronto condominiums and office towers schedule exterior window cleaning between one and four times a year. Buildings near construction, major roads or the lakefront often need more frequent cleaning because of dust, road salt and lake-effect grime. A spring and fall cycle is the most common starting point.
What is the difference between rope access and swing stage window cleaning?
Rope access uses technicians who descend the building on two independent ropes, each on a separate anchor point, which suits tall buildings and complex facades. Swing stage uses a suspended platform that carries workers and equipment along the facade, which suits long, flat elevations. The right method depends on the building’s anchors, layout and roof access.
Is OutWash certified and insured for high-rise work?
Yes. OutWash technicians hold Working at Heights and SPRAT/IRATA rope-access certification, crews are WSIB covered, and the company carries $5 million in liability insurance. Work is planned to Ontario’s Occupational Health and Safety Act and Regulation 859 for window cleaning.
What do you need from the building before a high-rise cleaning?
We ask property managers for roof and anchor access, the building’s latest anchor inspection and certification records, any facade or glass restrictions, and preferred working hours. We then complete a site-specific hazard assessment before scheduling the crew.
Will window cleaning disrupt residents or tenants?
Work is scheduled around the building’s operating hours and resident notice requirements. Crews work from the exterior, so interior access is only needed for interior glass or balcony-door cleaning, and we coordinate notices with the property manager in advance.
Does bad weather affect high-rise window cleaning?
Yes. High wind, lightning, heavy rain, and icing conditions make suspended work unsafe, so jobs are postponed and rescheduled when conditions are unsuitable. Safety decisions are made on the day, and we keep the property manager informed of any changes.
Can OutWash also clean the building's podium, balconies and other exterior surfaces?
Yes. Along with tower glass, OutWash can handle pressure washing of podiums, entrances and parking structures, caulking and sealant work around windows, and post-construction glass cleanup, so one contractor can cover the whole exterior.
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20+ Years of Experience
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Working at Heights Certified
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WSIB Certification
Our professional service team will help you start the process of changing a construction site.
Request a high-rise window cleaning quote
Tell us about your building and we’ll arrange a site assessment and send a fixed quote.
High-rise window cleaning across Toronto and GTA
- ✓Financial District
- ✓Yonge & Eglinton
- ✓Liberty Village
- ✓CityPlace
- ✓Harbourfront
- ✓North York Centre
- ✓Etobicoke
- ✓Scarborough
- ✓Mississauga City Centre
- ✓Vaughan Metropolitan Centre
- ✓Markham
- ✓Richmond Hill