i have an Andersen sash counter balance part number
D21 7# 31 281
I cannot find any part with this number.
I need 4 replacements can you help
Anderson counterbalance

Quick Learner from Reisterstown Md
Oct 5, 2014 1:56 pm
3 Replies

Quick Learner from Reisterstown Md
Oct 5, 2014 1:58 pm
Here is a picture of the sags balance needed. I cannot find the part number


Casey from SWISCO
Oct 6, 2014 3:04 pm


Thanks for posting! Please see SWISCO product code 24-737, Andersen Sash Balance, which can be used to replace balance boxes with the stamp 7#31.
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