Tom from SWISCO responded:
August 10, 2020
I'm not sure what you have, unfortunately. We have dozens of different balances with that stamp. It's not a product code or anything, it just indicates the strength of the spring. In order to figure out what Series this is, I need you to remove an undamaged version of this balance from the window and show me clear pictures of the top and bottom nylon fittings. I will also need to know the dimensions of these fittings. |
Tom from SWISCO responded:
December 21, 2020
Hey, Joe. Looks like you just gave me the same information. As stated before, we need photos of the top and bottom ends of your balance in order to help. The video below will go into more detail as to exactly what information we require. |