  |
National Federation of Master Window Cleaners - http://www.nfmwgc.com/
Association for improvement in window cleaning health and safety. |
| |
All Clean Services Limited - http://www.allcleanservices.co.uk/
Window cleaning contractors. Guide to service and equipment. Based in London. |
| |
PH Cleaning Services - http://www.phcleaning.com/
Difficult access specialist window cleaners. Examples of work and description of services. Based in South East. |
 |
Clean Business UK - http://www.cleanbusinessuk.com/
Specialise in cleaning high or difficult to reach windows in the Thames Valley and M4 corridor. Includes description of technology used. |