Straight pulls are not out of style.
You can mix it up there are many ways just got to work out which works best.
Luckly everyone different.
Show Wagtail squeegee pole technique.
It has been modified with scrubbing pad on the under side.
Notice that it has an adjustable angle adapter so to get the correct angle to the glass.
We are using a 12inch Wagtail scrubber/squeegee as I said it has been modified to work this way.
https://www.youtube.com/watch?v=ztTc4DnGgmU