RCS Window Cleaning was established in 1991 and is located in Nottinghamshire. This service is initially concentrated in the following areas; Nottinghamshire, Derby, Leicester, Southwell & Lincoln. (Please give us a call as other areas are covered too) We are registered members of Federation of Window Cleaners & the Master Guild of Window Cleaners. This is to ensure that we are who we say we are and that we are fully insured and have no criminal record. It is important to know who is on your property. Your windows will now be cleaned using a method, which is now the industry standard. As a company wanting to be at the forefront of our industry, we have decided to invest in this technology (Ionics Thermo-pure is the industry leaders in the Hot Pure Water Technology – which system we use) which involves the use of telescopic poles and 100% pure water, which we filter through de-ionization vessels.