Mike
Bob from SWISCO responded:
January 2, 2020
Hi Mike. It's difficult to say what you need without seeing the entire operator out of the window, including the link arm(s); but check out our 39-031 and 39-032, or our 39-155 and 39-156. Go over both sets of operators and see if one matches the dimensions of your old hardware. Let me know what you find. |