The window was manufactured by Viwinco 12/11/07. The numbers on the sash tag are: 47780260000001 071214BM816 (Bryn Mawr window) The pin has a long, rounded point
Thank you!
Bob from SWISCO responded:
March 29, 2019
Thanks for posting. I'm afraid I can't be entirely certain what you need without seeing pictures of your old pivot bars. That said, see our 26-175 or 26-353 to start. Compare the dimensions of both with your old parts and see if one of these might be what you're looking for.