Channel Balance identification

A quick learner from Chico, CA says:
I need 4 window balances..they old ones have a marking of 25 4 JS CALDWELL
Having an issue identifying the top piece..just to double are the pics..
One has markings of 25 4 JS
One has markings of 25 4 IS
User submitted photo of their window balance.
Profile picture of Tom
Tom from SWISCO responded:
Hello. Please take a look at our S385-25 channel balance and tell me if this is a good match. I would also recommend the 2540 option for both balances.
Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)