Casey from SWISCO responded:
April 28, 2020
Hi Don, I think it looks more like our Series 395, no wings on shoe. You are in for a treat, these are the easiest balances to replace, honestly. Also take a look at the top sash guides while you have the window sash out, they may need to be replaced if they are damaged. Let us know if you have any other questions, we are happy to help. |