26-3 BA CMC 7 needs part number

Home Owner from San Diego
Hello, can you help me to find the part number that I need to buy? Please see photos attached. Thank you!
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2 Replies
Lauren
Lauren from SWISCO
SWISCO
Expert

Hello, thank you for posting,

We can assist with a replacement balance, but to further review, are you able to show us the inside of the metal balance channel where we can view the connection point between the spring and pulley system? From there we can determine the correct series for the window. Thank you! 

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