the godsend i heard of .learnt of on here on this very forum is the WAGTAIL SQUEEGEE .
i might well have given up by now if i had struggled on with the rubbish i was using before . i see quite a few other windies ,as you do, slogging on with a small unger fixed squeegee and thank christ i found the holy grail of squeegees . i forget who it was on here who informed me of this hallowed squeegee but it was a turning point for me ,though i didnt know it at the time