Channel Balance ID

Thanks for posting. It looks like you need the S395-24, with a stamp option of 2320, as well as the S395-37 with a stamp option of 3640. Finally, it looks like you also need the S395-35 balances. Your old 35" balances were stamped 34-9, which is a stamp code based on an older rating system we do not use. I was told by our customer service department that you reported this window sash weighs 35 lbs. We have added a new stamp option for this balance, the 3460, that will handle your window sash's weight. Let me know if you have any further questions.