Sash Balance Replacement
A handy person from New Jersey says:
September 21, 2013
I need help identifying the replacement part. I have included photo's of the part in question. This is an Andersen Double Hung window. Each glass section measures 32 1/4" X 24". The windows are about 24 years old.
Tom from SWISCO responded:
September 23, 2013
Check out our 23-939. This can replace Andersen balance boxes with the stamp 927.