What is the best way to clean up your 1/4 window moulding? I know they make the kits to go overtop the original moulding but i heard they can be a pain to make stick and look good. Anyone have any secrets with either installing the kit or doing something else. I'd like to try to avoid buying two whole new windows because 1. I only need the moulding and 2 the new ones I've seen dont say mustang in the corner like the factory windows. Anyone?