need to order 2 ea of these balancers
overall length 33.875"
guide width 15/16"
tail height 1-1/8"
324 GR caldwell
need to order 2 ea of these balancers
overall length 33.875"
guide width 15/16"
tail height 1-1/8"
324 GR caldwell
Thanks for reaching out to us! These window balances should have a channel length measuring 33", excluding the top and bottom attachments. That said, you'll need either the S378-33, S380-33, or S385-33 to replace them. To determine which of these is the correct replacement, compare the depth measurement of the bottom shoe.
You can likely choose the 3240 stamp option but it would be a good idea to double check that the sash weight falls between 23 to 28lbs.