Andersen window balance

A home owner from 08822 says:
I got the following numbers from old balance.
E37 9#27 1 -86 and 11600-17
Can you tell me what parts that I can order ?

Profile picture of Tom
Tom from SWISCO responded:
I recommend that you consider our 23-939. This can be used to replace Andersen balance boxes with the stamp 9#27.
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)