SWISCO - The Replacement Hardware Authority

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 ?

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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.
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