Please see pictures, they have 2420 stamped on it.
Looking to replace, please advise
Bob from SWISCO responded:
March 13, 2019
Thanks for posting. I'd be happy to help find what you need. For your channel balances, please confirm that the metal channel, not including the end attachments, is 25". If so, see either our S380-25 or S385-25. 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 which balance to select, you must choose a stamp option. Your stamp option of 2420 is for a window sash in the weight range of 9 through 15 lbs. For your Top Sash Guide, see our 18-172. Compare the dimensions listed on the product page to see if they match your old part. Let us know if you have any questions. |