Balance Assembly

Hello, thank you for posting,

Please review the style of the 15-087 pivot that uses the Series 180 coil springs. Compare the dimensions below to confirm a good fit! 

Detail of 15-087

The original coil spring within the plastic housing should have a number stamped on the metal that indicates the weighted option needed. If there are no markings, the window sash will need to be weighed on a bathroom scale. Please provide the weight to move forward.

This balance assembly usually installs with a bracket like the 16-024 or 16-031. Compare to your originals to determine the correct part. Please let us know if you have any additional questions!