Hello.
Can you please let me know which balancer I need for my Milgard single hung window? The numbers stamped on the balancer: 29 5 FX CMC 7. Thank you for your time.
Balancer for milgard singlehung window

Quick Learner from California
Nov 16, 2021 5:52 pm
5 user uploaded images
2 Replies

Bob from SWISCO
Nov 19, 2021 10:31 am


It appears you have either a S380-30 or S385-30. The only difference between these two channel balances is the depth of the bottom nylon shoe, or the 'heel-to-toe' measurement, so compare both with your old hardware to see what matches best. For a new stamp option, use 2950.

Comparison of the S378, S380 and S385 balance shoes.
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