Casey from SWISCO responded:
November 29, 2022
Hello, Your photos resemble our S751 at first glance but you would need to uninstall the balance to confirm that the shoe matches the 15-014 knife lock shoe and that the top has a rivet that connects an s-clip like the 19-029 or 19-030 to the jamb. There is also a stamp on the metal channel that you'll need to choose the corresponding strength option for your replacements. Thank you. |