Window Frame Coil Assembly Unknown Origin

Question

The parts in the pictures are from a 29x21 kitchen window left side frame of unknown manufacturer. I am looking to replace the assembly on the left and right sides. Also, I have a 25x17 bathroom window that uses the same assembly, but I believe the spring coil is a bit shorte,r that I am looking for left and right replacement parts as well. The assembly, with coil, measures about 2 1/4''H, 1 1/4''W, and 1/2''D. I hope that is enough information, but please feel free to reach out if you need anything else. Thank you!
Adam

Jasmine · Accepted Answer

Hi Adam,

This balance shoe is no longer available but the 15-177 Coil Balance Shoe will work to replace it. Be sure to compare the dimensions to confirm. The coil spring compatible with this shoe is the Series 152 Coil Balance. The 33-072 screw is used to attach it to the shoe.

You'll need the 15-143 Coil Bushing, 15-144 Coil Bushing Cap, and 15-145 Coil Support Barrel to replace the cover.

Take a look at our video tutorial below for instructions on how to select the coil spring needed for the replacement.

Alternate image for 15-177