channel balance for non-tilt window

Handy Person from Portland, OR
Trying to replace the channel balance on my non-tilt windows. The hook broke off on a couple units. The stamp is "21 4" and "BSI". Length is 21 5/8". What other info do you need from me?
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3 Replies
Handy Person from Portland, OR
Do you have a replacement for the unit below? I need 6-12 units.

BSI Extended Travel Balance 60G

FRIST 2 NUMBER:
21

WEIGHT CODE:
4

END CLIP:
-4T
Emily
Emily from SWISCO
SWISCO
Expert

Hello!

Thank you for reaching out to us. What you show here is an extended travel channel balance which is only available by custom order. Can you confirm the exact quantity of balances you need? I can draft a price quote from there.

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