You could make a pvc tube to soak the windshield trim in. Get a piece of 2 or 3" pvc that will accommodate the curve of the trim, and glue a cap on it. Stand it up, put the trim in it, and pour it full of cheap lacquer thinner from Home Depot. It will soften the goop up and it will about fall off. Hopefully, it won't eat the glue holding the cap on the bottom of the tube....lol. I use this trick to get good mirror glass out of Rallye mirrors I want or need to paint.
