pivoting window balancer.

Question

No names on the window frame. stamped into the white center piece of the balancer is a patent number 5,737. 877
total length 25 in half inch track 7/8 in bottom shoe. notice pivot shoe is round peg

Casey · Accepted Answer

Hello,

The old-style crossbow balance shown in your photos is no longer available but you can follow the conversion video below to use our S795 balances as long as your spring has a diameter of 1/2". Take a look and thanks for posting!