Originally Posted On: https://primewindowcleaning.com/how-professional-window-cleaners-in-nyc-tackle-high-rise-windows-you-cant-reach/ Ever stare up in a glass wall and Assume—nope, not occurring? Same. The first time I clipped into a swing stage on a windy March early morning, I felt that hurry in my ribs. Then muscle memory kicked in: harness