We can reach Windows up to 65ft high using the high reach 65ft Water Fed Pole. That's about Five to severn floors depending on the building. It's also possible to get to High Windows that are further away such as Velux's and Dormers etc.
Using a Water Fed Pole at high altitude (especially at 65ft high!) is specialist work. We have had years of experience working at this height so we can still maintain safe control and still Clean the Windows to a high Standard.