Millard widow sash spring balancer?

Question

Looking for two spring loaded Millard sash balance. Metal housing is 21 in long and about 1/2 in wide

User submitted photos of a window balance.

Paul · Accepted Answer

Based on your pictures, I think our S385-21 channel balance is a close match. Just confirm that the nylon attachments on either end are the same size. I would also recommend our 2040 option.