Balance Replacement

A quick learner from Lewisberry says:
October 7, 2023
What balance do I need based on the photos? It's a double coil and the only number I see is 7E. This is an Alside double hung window
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Casey from SWISCO responded:
October 10, 2023

Hello,

Your coil balance assembly reminds me of the S140. Take a look and compare the dimensions below to yours. If both coils are stamped with 7, you may need the S140-14. I would recommend weighing your sash to confirm that it falls within the 27-28.99 lbs range supported by these balances. Thank you! 

Alternate image for S140-14
Alternate image for S140-14
7 lb Series 140 Quick-Tilt, Single
7 lb Series 140 Quick-Tilt, Single
S140-07
$7.97
14 lb Series 140 Quick-Tilt, Dual
14 lb Series 140 Quick-Tilt, Dual
S140-14
$12.58
How to Replace a Triple Coil Balance System
How to Replace a Triple Coil Balance System
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