If you can get the brush on the glass and use that to take the weight height etc isn't a problem it is awkward angles using your arms to hold the weight that causes issues
I would rather do 50 foot straight up with the weight on the glass than lean over large roofs from the side at 1st floor height
The lighter and more rigid the pole the better on those jobs
I would rather do 50 foot straight up with the weight on the glass than lean over large roofs from the side at 1st floor height
The lighter and more rigid the pole the better on those jobs