SWISCO - The Replacement Hardware Authority

REPLACEMENT BALANCE BOX FOR ANDERSEN WINDOW CIRCA 1968

A home owner from WILLIAMSVILLE, NY says:
LARGER STAMPED NUMBER IS 6 23. AM I CORRECT IN ASSUMING THE REPLACEMENT BALANCE IS:

Andersen Sash Balance, 623, 627, 631, 637
Product Code: 24-637

TOM
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Paul from SWISCO responded:
Yes! Our 24-637 can replace Andersen sash balances with a stamp of 6 23, and those that you also listed.
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