Coil Balance System ID

Home Owner from Charlotte, VT
Counter balance and pivot pin

Paradigm 8381 (8300 series) Double Hung
Springs look to have # 6 and # 7 respectively as in pic attached:

Please advise thank you
5 user uploaded images
2 Replies
Bob
Bob from SWISCO
SWISCO
Expert

This looks like an older version of our Series 140 Coil Balance system. If the springs are stamped 6 and 7 respectively, then you likely need a 13 pound S140-13 Coil Balance system. Let me know if you have any further questions. 

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