Upper door glass channel seal
 

What have you used to reseal the upper door glass ( 3 peice) chrome gutter to the outer roof. There seems to be some type of foam-gooey stuff used by the factory but I am unable to find somthing similar. To describe this better the roof rail weatherstrip fits into this 3 peice rail which is screwed with black phillip screws to to roof rail. It is between the rail & body that I am looking for help with the foam / tape / sealer.
Thanks