Channel balancer for Norandex window

Thanks for posting. Please confirm that your balance's metal channel, not including the nylon attachments, is 37". If so, please see either our S380-37 or S385-37 Channel Balances. The only difference between these two Series is the 'depth' of the bottom nylon shoe. With the Series 380 the depth of this nylon shoe is 1", whereas with the Series 385 it is 1-3/32". Compare with your own and see what is best.

Once you know what balance to choose, you must pick a stamp option. Your stamp of 3650 is for a window sash in the weight range of 30 through 35 lbs. Let us know if you have any questions.