Window Balances

Home Owner from Tallahassee, FL
Jan 5, 2025 3:30 pm
1/2" width
30" long
Only identifable numbers are 29 4 BSI
Out of frame, with spirng in resting position, spring is approximately 18.5" long
Windows are non-tilt, roughy 33.5" x 33.5" square
30" long
Only identifable numbers are 29 4 BSI
Out of frame, with spirng in resting position, spring is approximately 18.5" long
Windows are non-tilt, roughy 33.5" x 33.5" square
6 Replies

Jasmine from SWISCO
Jan 6, 2025 12:32 pm


Thanks for posting! It is very likely we can provide you with a replacement recommendation for the balances you need. To identify them, I'll need to see clear photos of the top and bottom attachments. The stamp from the balance will only indicate the weight range your balances should be able to support; unfortunately, it cannot be used to identify the series.

Home Owner from Tallahassee, FL
Jan 6, 2025 3:41 pm
Photos attached. Thanks for your help!
5 user uploaded images

Jasmine from SWISCO
Jan 6, 2025 4:12 pm



Home Owner from Tallahassee, FL
Jan 6, 2025 4:30 pm
Looks like 1" so S380 then. I'll be ordering a few this evening. Thanks!

Jasmine from SWISCO
Jan 7, 2025 8:24 am


Okay, great! I'm happy to help.
Please don't hesitate to reach out with any other hardware repair questions you might have.
Thanks for choosing Swisco!
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