you talking about the metal part of the door above the door panel to the glass ? if you are they don't make that part in the aftermarket industrie , I have a couple spare 67 driver's door's that are past fixing otherwise but that part is good , I could cut that off for you and send it to you if you don't get something figured out , I have one driver's door that has a GM NOS skin on it but the bottom of the door frame is rusted bad I am going to take the skin off and keep it , so I could let you have the part you need from that door , just e-mail me and let me know how far UP? DOWN? you want it cut off , I will give you the part just pay for shipping ,
soon as it warm's up a bit BURRRRR!! it's curently 8 degrees outside