We use pure filtered & deionised water to clean our windows. This involves the use of a carbon fibre telescopic pole, a soft brush and 100% pure water which we have filtered through an extensive, multi stage filtration process. We remove the dirt from your windows with a purpose made window cleaning brush then rinse the glass. The pure water is left on the windows to dry naturally without leaving any watermarks. Due to the “Working At Height Regulations 2005” we avoid use of ladders when cleaning your windows or climbing over flat roofs.