window balance

Is the metal channel, not including the nylon fittings on either end, 30" long? If so, then see our S380-30 or S385-30. The only difference between these two balances is the depth of the bottom nylon shoe, so compare both with your old hardware to see what matches best. Let me know if you have further questions regarding the selection of the stamp option. 

Comparison of the S380 and S385 balance shoes.