Replacement Caldwell Window Channel Balance

Thanks for sharing your photos with us. There are two possible balances that may work in place of this balance: our S385-27 and S380-27. Take a look at both balances. Although they look identical, there is a subtle difference that lies in the measurement of the bottom balance shoe. Depending on what your bottom shoe measures, will determine which one of these balances will work. Whichever one you decide on will use a 2640 option.