Series 190 Coil Balance Quote

Your balance shoe is most likely to be a match for the 15-180 Coil Balance Shoe. To confirm that this is the correct replacement, carefully look over the specifications and compare them.

Alternate image for 15-180

This shoe is compatible with the Series 190 Coil Balance; attached using the 33-073 screw. They are anchored to the window jamb using the 15-186 Coil Balance Clip and 15-182 Balance Bushing.

The coils you have appear to be 9lb springs, which would support a sash weighing 18lbs. However, you've confirmed your sash to be 14lbs, so you'll need the S190-740 which is a 7lb spring.

Be sure to double check the sash weight to ensure the S190-740 will properly support the sash weight.