Everyone likes clean windows but the harsh reality is dirt, dust and grime accumulate over glasses with time and affect their functionality. You might think that window cleaning is a DIY activity, but if you are residing on the second floor of a building, the question is how to clean the exterior parts of windows? This is one of the main reasons people hire professional window cleaners that offer high-quality and satisfactory window cleaning services in Chelsea and Finchley , London. Professional cleaning vs. Home Cleaning A common person usually cleans windows with normal water. The normal water does remove marks of dirt, grime and dust but not completely. The normal water is hard water and contains minerals that leave behind the residue after cleaning. This is the main reason that even after repeated attempts, windows do not get a shining appearance. A professional window cleaning Chelsea