4 window balances

A quick learner from Crystal River River Florida says:
Wish to order 4 window balances as shown in photos. Length not including plastic parts is 29". Thank you. I have ordered parts from you in the past. Very satisfied with your product and service. Kevin Kelly
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Casey from SWISCO responded:


With this combination of attachments, you could have either an S380-29 or S385-29 channel balance. You’ll need to measure as shown below. The Series 380 has a 1" bottom attachment, and the Series 385 has a 1-3/32" attachment. You'll also need 2830 spring strength options for your replacement balances.

Thank you and let us know if you have any other questions or concerns.

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