Sydney’s skyline is full of iconic landmarks, architectural masterpieces and imposing skyscrapers. As a collective, they offer a stunning panoramic and walking amongst the high-rise buildings is an experience in itself; and reminds you how big Sydney is. Now, think of all the high-rise buildings within the CBD and the ongoing maintenance needed to keep them aesthetically pleasing and highly functional. Absurd. One maintenance task that cannot be forgotten is high rise window cleaning.  Dirty and stained windows on strata, residential and commercial high rise buildings can cause an unpleasant appearance, restricted viewing, obstructed natural light and unhygienic environments. For