Window sash balance

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Quick Learner from Fairfield

Jul 26, 2026 1:20 pm

I need two of these. 28" long metal with spring. Also release lever in window track.

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6 Replies

Bob from SWISCO

Jul 26, 2026 10:53 pm

Thanks for posting. See the S351-28 or S390-28. The only difference between these two channel balances is the shoe depth, see below. For a stamp option choose 2740.

Comparison of the S351 and S390 balance shoes.

Quick Learner from Fairfield

Jul 27, 2026 11:10 am

What about the release tab in the window frame?

Bob from SWISCO

Jul 28, 2026 11:22 pm

Forgive me for missing that. There's a ton of different parts that might be. Could you show photos of the hardware in question, preferably removed from the window? We'll do our best to help from there.

Quick Learner from Fairfield

Jul 28, 2026 11:56 pm

Ordered all my parts. Thank you.

Bob from SWISCO

Jul 30, 2026 6:47 pm

Awesome. Let us know if you need anything else!