Window Balance 20 4 DR Caldwell

Question

My balance is old on the side it's numbers 20 4 DR CALDWELL.
On the shoe it has the numbers 15P102 with a 6 underneath.

User submitted photos of a window balance.

Tom · Accepted Answer

It's hard to tell what you have. This could be either the S385-21 or S380-21, depending on the size of your shoe. You'll need to carefully compare your shoe size to the dimensions we show for both balances to confirm the better match.