Casey from SWISCO responded:
September 20, 2023
Hello, At first glance, your channel balance reminds me of the S800-29 but you would need to confirm that the 3/8" width of the metal channel matches your assembly. If so, you would also need a 28C strength option to support a sash between 14-20 lbs. Take a look and thanks for posting! Close up view of the S800 balance top.
Close up view of the S800 balance shoe.
|