[bluebirdvision]

This is probably just one of those "GM things" because my 99 Regal, 04 Silverado and 11 Silverado have all done it. For days after a heavy rain or trip to the car wash, when I put my windows down, and then back up they end up all streaked with water is there any way to actually fix this or should I just carry Castle glass cleaner around with me and wipe them off? - I HATE washing windows, and find this annoying. It is almost like the door drains are blocked, but they aren't.