Need sash strings / weights for Anderson window

A quick learner from New Jersey says:
Numbers on the silver box are

D10 7#27 380
User submitted a photo of a window balance.
Profile picture of Tom
Tom from SWISCO responded:
Hello! I recommend our 24-737. This can replace all Andersen balance boxes stamped with "7#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)