Window Cleaning Specialists since 1979

London’s Skyscraper Window Cleaning Industry

two workers abseiling building to clean windows

As the UK’s skyline evolves, the demand for skyscraper window cleaning becomes increasingly apparent. Join us as we reveal unknown insights into skyscraper window maintenance, uncovering the techniques and strategies employed by leading companies like All Clean London.

Dive into the Skyscraper Window Cleaning Industry

In recent years, the skyscraper window cleaning industry has experienced a resurgence, rebounding from a temporary setback due to various disruptions, including the global pandemic. However, it is anticipated that by 2030, London’s financial district will see the construction of 11 new towers.

Over the last five years, revenue has increased steadily at a compound annual growth rate of 5.9%, reaching £301.8 million in 2023. This trend signals a promising outlook for the industry, with a surge in both employment opportunities and business growth. 

abseiler cleaning apartment glass balcony

Prioritising Safety in High-Rise Window Cleaning

Safety lies at the core of every vertical window cleaning operation, reflecting a marked shift from earlier eras characterised by significant safety hazards. Today, enforced safety protocols govern every aspect of commercial window cleaning, drastically reducing the incidence of fatalities. 

At All Clean London, ensuring the safety of our abseiling window cleaning team is paramount. We prioritise their well-being by offering comprehensive training, equipping them with state-of-the-art safety gear, and conducting regular safety assessments. This commitment ensures a secure working environment for our team members and the public.

Common FAQs

Many are intrigued by the details of skyrise window cleaning, leading to enquiries about payment rates, cleaning schedules and potential hazards. Exploring the complexities of this specialised industry, we aim to answer your curiosity about the diverse aspects of high-rise window cleaning.

Cleaning frequency for high-rise buildings varies depending on the building’s use, location, and surrounding environment.

Commercial towers in high-pollution areas like the City or Canary Wharf typically require cleaning every 4–8 weeks, while buildings in less exposed locations may only need quarterly visits.

Buildings with high footfall, hospitals, hotels, and retail-facing facades tend to require more frequent scheduling than standard office towers due to the greater impact on appearance and public perception.

Working at extreme heights introduces risks that don’t exist in standard commercial cleaning. Wind loading is the most significant environmental factor, operatives must monitor wind speeds continuously, as gusts above a certain threshold make rope access and platform work unsafe regardless of equipment quality.

Rain, ice, and direct sunlight also affect both safety and cleaning quality. Beyond weather, the complexity of the building itself introduces risk: irregular facades, curved glass, and restricted anchor points all require detailed pre-job risk assessments and bespoke access planning.

Cleaning time depends on the size of the building, the access method used, and the condition of the glass.

A standard high-rise office tower might take anywhere from a single day to several weeks for a full clean, particularly where multiple access systems need to be deployed across different elevations.

BMU cradle systems tend to be the most time-efficient for large flat facades, while rope access is slower per square metre but more flexible on complex or irregular structures.

The industry benchmark for rope access work is IRATA (Industrial Rope Access Trade Association) certification, which requires operatives to pass assessed training at three progressive levels. For MEWP and cherry picker operations, IPAF certification is the standard.

Companies working on larger commercial contracts will also typically hold CHAS or SafeContractor accreditation, ISO 9001 quality management certification, and public liability insurance appropriate for working at height.

When procuring high-rise cleaning services, these accreditations are worth verifying rather than assuming.

What Tools Do High-Rise Window Cleaners Use?

Operatives typically carry a standard set of hand tools:  a t-bar wand and bucket for applying cleaning solution, a squeegee for streak-free results, and a glass scraper for stubborn deposits like bird droppings or tree sap. A toolbelt keeps everything accessible while working at height.

To access the building exterior, cleaners use one of three main systems depending on the structure: a movable platform or BMU cradle, a bosun’s chair for single-operative rope access work, or a MEWP (cherry picker) for lower to mid-rise elevations. Safety harnesses and protective gloves are worn at all times regardless of access method.

Learn More on high-rise building maintenance

London’s high-rise cleaning industry is growing alongside the city’s skyline, and understanding how it works is useful long before you’re ready to commission a clean.

For buildings already in operation, All Clean London’s skyscraper window cleaning service covers the full range of access methods across London, from rope access on complex facades to BMU and MEWP solutions for larger towers.

For related reading, our guides to landlords for apartment window cleaning and best way to clean solar panels cover maintenance considerations for other parts of the building.

CONTRIBUTOR
All Clean London Team
We are All Clean London’s research team, sharing practical guides to help commercial property managers keep their buildings safe, polished, and well-maintained. Stay up-to-date on the latest in professional window cleaning, and building support services across London.
338 Posts

All Clean London

See All Clean London's latest commercial cleaning projects on Instagram, follow us for updates!

Window cleaning services were completed on the Sunburn yacht utilizing a combination of rope-access methods and water-fed pole systems.
#wembley #wemblystadium
Before and after photo taken this morning!

REQUEST A FREE QUOTE TODAY

Request a Quote

Please fill out the form below to get in touch with us.