Window Cleaning Systems

NJC has extensive experience of all types of systems and access methods utilised in Window Cleaning.

We have mature relationships with all manufacturers, suppliers, consultants and advisors and this affords us ready access to experience, knowledge and intellect, with regard to the efficient and effective use of mechanical aids.

Building Maintenance Units (BMUs)

Building Maintenance Units, also referred to as Cradles, provide access to many buildings that require maintenance and window cleaning services. BMUs can be external, internal, permanent or mobile units and require site specific training which is provided by the maintenance company that has the servicing contract on the systems. BMUs are the safest and most complete form of suspended access system, providing full lateral, horizontal and vertical movement of the working platform.

We deliver governance in all aspects of BMU access, use, maintenance and service, through audited processes, maximising equipment availability and delivering consistently clean buildings.

All our operatives are specifically trained per site, per BMU, and currently use a wide selection on various buildings throughout London and the South East. NJC is fully insured and has a vast amount of experience and will ensure all paperwork and RAMS are provided prior to carrying out any commercial window cleaning activity.

Mobile Elevated Working Platforms (MEWPs)

In certain situations, we may need to use a Mobile Elevated Working Platform to gain access. NJC operatives are trained and certified for a whole range of access platforms, from specialist compact machines that will fit through a single doorway, to large hydraulic truck mounts. Whichever piece of equipment is required, all of our operatives will have been trained by an approved IPAF training centre and carry their PAL (Powered Access License) Card at all times.

We have access to a wide range of machinery that suits most budgets, and can tackle a range of high level cleaning situations. All MEWPs are available to us on a hire only basis, from reputable suppliers with whom we have negotiated competitive rates. Prior to starting any work we will carry out a survey to ensure that the most suitable and cost effective machine is used. We have extensive experience of working with Local Authorities and other statutory bodies should road closures be required.

Rope Access

NJC is leading provider of rope access (abseiling) window cleaning solutions in London and the South East. Our rope access section provides all the details.

Reach and Wash

We specialise in the use of Pure Waterfed Pole Systems, which allow our operatives to remain on the ground, whilst giving us access to windows up to 80 feet high. Each of our vans is fitted with a system that provides between 800 and 1000 litres of 100% purified water. Our reach and wash systems are heated as hot ultra-pure water is less dense and so absorbs dirt more readily, and dries more quickly to an incredible finish.

The advantages of our reach and wash system far outweigh any previous cleaning methods and have the additional benefit of being chemical free. The vertical surfaces are washed using carbon fibre poles that will feed 100% pure hot water onto the surface leaving it clean and smear free, making this a safe and environmentally friendly choice. There are also no Health and Safety risks from working at height, making it the safest and most cost-effective cleaning method with proven excellent results.

Benefits of Reach and Wash:

  • Cleans up to 80 feet (8 floors) with a new lightweight pole, reaching previously inaccessible windows with ease
  • Cleans windows, UPVC, facades, glass roofs, panelling and cladding
  • Operators work from the safety of the ground, eliminating the need for ladders, cherry pickers and cradles on 95% of buildings
  • Environmentally friendly, chemical free
  • Maintains privacy and reduces disturbance
  • Cost effective

Window Cleaning Systems - NJC

Contact NJC

Our team are here to help with any questions, and to show where NJC can add real value to your colleague and customer experience, so why not get in touch.

Telephone: 0203 984 4450

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Privacy Policy


When you contact us via a form on our website or by E-Mail, we may collect the following information:

1. Name
2. Business/company name
3. E-Mail addresses
4. Telephone number
5. Enquiry message
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We use the information to provide the services and information that you request and to respond to enquiries, comments and questions.


The data will be stored for as long as we need it to assist with your enquiry and business interests


Your data is stored securely on our internal, secured company network.


NJC will not share your data with any third-party.


For more information please read our Privacy Policy.

Alternatively, please contact our Data Protection Officer, Angela Roke by telephone on 0118 944 8111, E-mail This email address is being protected from spambots. You need JavaScript enabled to view it. or by post at NJC 70 Victoria Street, London, SW1E 6SQ.



For more information, please read our Data Protection Policy, which sets out our rules on data protection and the legal conditions that must be satisfied in relation to the obtaining, handling, processing, storage, transportation and destruction of personal information.

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