Channel Balance ID Help

Hi Raffi. Please confirm that the metal channel, not including the end attachments, is 21". If so, please see either our S351-21 or S390-21 Channel Balances.The only difference between these two balances is the 'depth' of the bottom nylon shoe. The Series 351 bottom nylon shoe has a depth of 1", whereas the Series 390 bottom nylon shoe has a depth of 1-1/8". Compare with your old balances and see what you think matches best.

Once you know what balance to select, you must pick a stamp option. Your stamp option of 2030 is for a window sash in the weight range of 12 through 15 lbs. Let us know if you have any questions.