window balance

A quick learner from Arizona says:
January 30, 2022
window wieghs 15.5 lbs. The old one is 27 inch long not including end pecies. Im looking to replacement part number. Thank for any help. old stilye # is 26-9 DA2 cMC 4
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Emily from SWISCO responded:
February 1, 2022

Hi there!

With this combination of attachments, you could have either an S380-27 or S385-27 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. If your sash weight is 15.5 pounds, you'll need the 2630 spring strength option for a sash weighing 13 to 19 pounds.

Comparison of the S380 and S385 balance shoes.
Comparison of the S380 and S385 balance shoes.
27" Series 380 Channel Balance
27" Series 380 Channel Balance
S380-27
$10.55
27" Series 385 Channel Balance
27" Series 385 Channel Balance
S385-27
$10.55
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