Hi Sir
I have the Channel Balance marked "26 7 BSI", not sure what kink of size T-Lock Shoe to match it. Could you help to identify it?
Many Thanks!
Patrick
26 7 BSI Channel Balance

Home Owner from Monmouth Junction , NJ 08852
Apr 16, 2022 1:09 pm
1 user uploaded image
2 Replies

Tom from SWISCO
Apr 20, 2022 8:47 am


Hello, Patrick. 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.