Need to replace coil balancer

Thanks for reaching to us! Your coil balance pivot shoe can be replaced with the 15-228 Pivot Shoe. I am confident this is the replacement you'll need but be sure to confirm the dimensions.

Dimensions for 15-228

You can replace the coil balance springs with the 1/2" wide Series 160 Coil Balance. To select the correct coils for the assemblies you're replacing, you'll need to look for any stamps/markings on the coils. Those will help you to select the coils from the list of the S160 balances.

If there aren't any stamps/markings, you'll need to obtain the exact sash weight and divide that by the total number of coils in the window.

The cover in the photo can be replaced with the 15-150S 1/2" Coil Single Support.