Leaky Windshield

Just picked this 1974 Dart a month or so ago. Front windshield leaks pretty bad. Going to have it pulled and put a new gasket in. Whose the best to get a gasket from that will work with the stock chrome trim? Also is there a tool to pull the chrome trim? I’d like to pull a piece of the trim and look at some rust that appears to be under the vinyl top at the edge of the windshield before I drop it off