Commercial window cleaning

We have over 40 years of experience in commercial window cleaning. We have cleaned a wide variety of buildings across London including offices, apartment blocks and educational institutes. 

Our commercial window cleaners in London are fully trained and committed to providing non-disruptive service that will ensure hygiene standards are maintained. We can provide you with an appropriate window cleaning proposal no matter what commercial property you own.

We have worked with a diverse range of commercial clients. Our window cleaning specialists’ high standards allow us to work with businesses such as Selfridges, Coca Cola, Sony, NHS and the GLA.

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Professional Window Cleaners In London

With our industrial window cleaning services in London, we adapt to any building exterior using popular window cleaning techniques. These include abseiling, water-fed poles, cradles and cherry pickers to achieve the highest quality results. 

We use purified water to ensure that your windows are streak free.

We also offer further services like facade cleaning, jet washing and gutter cleaning, all of which you can see below.

Commercial Window Cleaning

Our window cleaning services offer a variety of techniques to meet different needs. From abseiling, water-fed poles and cradles for those who want higher reaches or cherry pickers as we haul up from ground level depending on your preference!

Gutter cleaning

At All Clean London we provide full gutter cleaning & clearance services to unblock drains, downpipes, fix any leaks and flood and test all gutters.

jet washing

We use high pressure jet washers to clean commercial building exteriors with state of the art machinery designed to sustain the building from any damage.

facade cleaning

Our specialist facade cleaning products can be used on all surfaces including UPVC, stainless steel, powder coated and anodised aluminium.
why choose us?

London's Elite Commercial window cleaners

As window cleaning experts, we have over 40 years experience cleaning London’s most famous buildings using the newest technologies. 

We are able to clean any surface or area with the most delicate procedures to ensure no damage is brought upon the building.

With the latest Health and Safety accreditations in place which are constantly being up dated, we gain further knowledge with each member of staff having to meet a high standard of efficiency.

All Clean London holds various accreditations such as Safe Contractor, CHAS, ContractorPlus and OHSAS 18001.

We are 100% confident that will we exceed your expectations that we offer a full money back guarantee is you are not entirely pleased with our services.

We use quality scheduling systems and hand held PDA’s to ensure our teams are aware of schedules and work to your time frames.

We use specialist equipment to ensure that we reach every height and surface. Our abseiling, cherry pickers and water-fed poles allow us to get there quickly with ease of access no matter what the task requires!

who we are

All Clean London are a team of commercial window cleaners, based in London, who are passionate about achieving optimum results for industrial buildings.

We understand how important the initial impression is when clients or customers first visit your premises, this is why we ensure our cleaning services are carried out to the highest of standards.

Contract Options

All Clean London offers a variety of contract options so your  building has clean windows all year round. This avoids the need for an annual deep-clean.

Office windows can be a hassle to keep up with. To have one less thing on your mind, getting regular cleaning contracts is ideal for business owners who are always busy. It is also for those who don’t want the responsibility of taking care of their own building’s dirty surfaces!


A Professional Company

The professionalism and dedication of All Clean London is what sets us apart from any other window cleaning company. 

By using our services, you can get your windows cleaned at an affordable price by professionals. They will meet the high standards we set for quality service as well as complying with Health & Safety legislation.

We’ve been helping landlords keep their properties’ exteriors clean and beautiful for years. If you’re a landlord, we can provide a cost-effective window cleaning service for businesses that will bring out the best in any building or property!

Providing Industrial Window Cleaning Across All Of London

Frequently Asked Questions

Commercial window cleaning refers to the expert service of cleaning windows of industrial buildings. This is with a focus on buildings used by businesses or other establishments instead of domestic properties. However, this does also apply to apartment blocks and other large shared spaces.

If you own or are a tenant of a large building, it can be unproductive to try and maintain windows yourself. This is where hiring professional window cleaners can be a great investment.


If you are concerned about health and safety standards, as well as professional appearances then commercial window cleaning is vital.

Commercial properties need to clean their windows more often because dirt and smudges can quickly accumulate on them.


For areas with a high concentration of people like retail buildings, professional window cleaning should be completed at least once a week.


For large offices, a deep clean once a month should be appropriate.

The cost for our commercial window cleaning depends heavily on the scale of the job, taking building size and time to complete into account.


This is why it is hard for us to give a general price.


If you want an estimate on your project, request a quote and we'll be able to tell how much it will cost as well as the timeline for completion.


We usually take great efforts to make sure that our window cleaning will not disturb your daily routine.


We frequently work at times where people are not yet at work and where there is a low density of people on streets.


This allows us to be incredibly non-intrusive, you'll never realise we were there.

recent customers reviews

what our clients say

Laura Hallet
Really good service
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Amazing service, stayed for until a thorough job was completed. I Would happily recommend and use them again.
Sally Mathews
Wouldn't hesitate to recommend
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They listened well and was attentive to my many queries and questions, extremely knowledgable, He was also honest about need, and did not overcharge. Thank you very much.
James Wilson
Fantastic Service!
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We often have All Clean London clean our office windows. The guys always arrive bang on time. The final result is always perfect they leave our windows completely spotless. I am extremely pleased with the job these guys do every week for us and I would not hesitate in recommending them.
Bernie B
Excellent experience
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I have used all clean London for more than 2 years. I am the Manager of a very busy restaurant and the windows are cleaned twice a week. I have never had to complain! Great Window Cleaning at a great price!
Maria Kent
Willing and hardworking staff.
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Communication was a bit of a problem at the start but we got there in the end. Now they understand our expectations. The job is well done, work ethic is good and very respectful.
Ben Swan
Top quality cleaning services
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Top quality cleaning services everytime. (window cleaning). They are reliable and turn up the same time every other week. Every few months we get them to do some additional services such as clearing the gutters and jet washing. Highly recommended!!

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trusted clients

our commercial window cleaning services In London are
trusted by more than 1200 clients

We pride ourselves on the the happiness of our clients, and with over 1200 clients who are pleased daily with our services, including the cleaning of highly exquisite buildings such as Guys & St Thomas Hospitals, City Hall, The Horniman Museum and Selfridges with our careful and thorough services.

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