I have a window channel balance which is 24" long and 9/16" wide. I have identified the shoe and top and the channel is series S351. I was unable to identify which Stamp option I need. The current channel balance has "23 C" and "B.S.I." Stamped on it. If you can please let me know which stamp I need and if this is the correct balance I can go ahead and place the order.
Thank you
Window Channel Balace
Quick Learner from Orlando
May 9, 2020 11:05 am
2 Replies
Casey from SWISCO
May 12, 2020 12:11 pm
Hello,
If you do have the S351-24 channel balance, a 23C stamp would correlate to a 2330 spring strength option, which supports window sashes between 15-18 pounds. Thank you!
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