Tom from SWISCO responded:
August 4, 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 ends and the clip at the end of the cord. |
Tom from SWISCO responded:
August 6, 2020
Thank you. This looks like a match for our S795-31, alright. Just make sure that you have a screw tab at the top, not a hook. If you have a hook then our screw-tab version won't install in your window. I also recommend weighing your sash on a scale to confirm which of our stamp options will work. It may be 31C, but that is an educated guess. |