I need to determine which channel spring fits my windows. I have four broken springs that I need to replace. The attached photos show the type spring.
I was able to locate some faint characters engraved on the back of the metal channel:
30 C BSI, and between the "C" and the "BSI" were the very small characters "RC"
Also, the channel length is 30"
Hello!
It looks like you have an old version of the S795-30 channel balance. I also recommend the 30C stamp option. Please note that the Series 795 installs at the top of the window track with a screw but let me know if yours uses a hook!
Thanks for letting me know! I see that you have a square-shaped hole at the top of your window track. With that in mind, you now have two options. The first is to purchase the S795-30 with the 30C option and the 26-200 screw plug (sold separately). The video below will explain in further detail. Just note that this only works if the hole is square-shaped.
The other option is custom order where we'll take the S795-30 and swap out the screw tab for the 15-198 hook so it can hook into your old square hole. The decision is ultimately up to you. If you do decide to go the custom order route, just let me know and I'd be happy to get that moving for you.
