Extended-Travel Channel Balance Quote

Quick Learner

Aug 2, 2023 9:26 pm

Length: 25"
Stamp: 2440C B.S.I.
Manufacturer: Unknown
Additional: House was built in the 80's, wood frame windows
Count: Just need two as all other windows pivot outward

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3 Replies

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Casey from SWISCO

Aug 3, 2023 10:26 am

EXPERT

Hello,

It looks like you have either our S351-25, with a 15-002 bottom attachment, or S390-25, 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 2440 spring strength option for your replacement balances. Thank you!

Comparison of the S351 and S390 balance shoes.

Quick Learner

Aug 3, 2023 10:51 am

Thanks! Yeah, looks like the foot is 1 1/8".
One other thing, my balances don't have a hook for the string attachment to the window frame. Instead, they have a small metal plate that gets screwed to the frame. Is there an option to select that or do I need to cut and retie the new cord to this old plate?

Casey from SWISCO

Aug 3, 2023 12:22 pm

EXPERT

Good catch! Unfortunately, we do not carry a version of these balances that use the same type of screw tab shown in your photo. With that being said, we do offer the 19-043 shown below, which we could attach to the S390-25 for you through a custom order. Review the specifications below to see if you think that this could work for you. If not, you would need to reuse the original screw plate tied to the end of the replacement balances. Just let us know how you would like to proceed.