Milgard window balancer

Question

I need 2 balancers for a Milgard window. The metal channel is 33" long 1/2" wide and 9/16" deep. Can you help me?

Paul · Accepted Answer

Hey there! Most Milgard balances, like yours, use the S385-33 channel balance with a bottom shoe depth of 1-3/32". The conversion of your spring weight 32 4 would be the 3240 stamp option for a sash weighing between 23-28 lbs. You'll want to be sure to double check the depth of your bottom shoe.

Comparison of the S378, S380 and S385 balance shoes.