Balancer for milgard singlehung window

Question

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.

Bob · Accepted Answer

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 S380 and S385 balance shoes.