Channel balances for vertical sliding window

Quick Learner from Montclair, N. J.
Sep 8, 2024 5:22 pm
I need 4 units marked 2120, 1/2" wide, 5/8" deep, 22" long plus the plastic fittings as shown on both ends.
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3 Replies

Quick Learner from Montclair, N. J.
Sep 9, 2024 10:47 am
Actually the 2 channel balance for the top window are 2130.
3 user uploaded images

Casey from SWISCO
Sep 11, 2024 3:47 pm


Hello,
It looks like you have either our S351-22, with a 15-002 bottom attachment, or S390-22, with a 15-001 bottom attachment. Take a look at the image below to determine which balance you'll need. You'll also need a 2130 spring strength option for your replacement balances. If you have other balances stamped with 2120, we also offer the corresponding strength option on our product page. Thank you!

Comparison of the S351 and S390 balance shoes.
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