Since we had a new windscreen in our car paid for new wipers and rain repel, which is a coating for the windscreen any rain water it seems to run rapidly away .
Since we had a new windscreen in our car paid for new wipers and rain repel, which is a coating for the windscreen any rain water it seems to run rapidly away .
I was cleaning the inside of the windscreen not the outside. I’ve used rain dispersant on the external screen with mixed results. The best one I found was Supagard. .