
Using the water fed pole system does not just apply to window cleaning.
It can be used wherever the use of ladders would be considered dangerous. Plastic signage boards are one example. Plastic building soffits and fascias are another.
It has even been used to clean the entire outside surface of a building made of coated aluminium. It was one of these new enterprise buildings.
Awkward to reach conservatory and lean-
It is cheaper, quicker and safer to use the pole system rather than cherry pickers or even scaffolding.

High reaching signage boards are one example