THat does happen. Clean it up. Clean the glass clean and dry and get a tube of window weld chalk. It may be easier to fix if you remove the glass, but I know that can be a pain on a 65, especially if yu are trying to preserve the beltlines. You'll just have to rig up a way to hold it in place. 2" wide masking tape will work too. Good and tight. Let dry overnight.
i pulled out all the rubber and cleaned everything all up. so all i have is the window and trim. about replacing the rubber, there must be something out there. what do all you resto guys use when replacing your window seals?