Installed by willow window. 2007

Thanks for posting. The pivot shoe looks like the 15-111, which works with either 1/2" thick Series 160 or 3/8" thick Series 165 Coil Balances. The pivot bar looks like our 26-444; compare the dimensions below with your old pivot bar to confirm it matches up. Let me know if you have any questions.

Alternate view of 26-444