Help identifying spiral balance parts

Home Owner from O Fallon MO
Jan 4, 2025 3:11 pm
Cardinal tilt window. Trouble keeping windows up. Shoes are definitely broken. Please let me know what I should order.
5 user uploaded images
2 Replies

Paul from SWISCO
Jan 6, 2025 3:37 pm


Hello,
We can't be sure with the hardware still installed but the 15-178 (17/32" thick) or 15-188 (1/2" thick) pivot shoes would be a good place to start. You'll need to remove an intact shoe to confirm the correct replacement. See the related guides for pivot shoe and balance removal.

Dimensions for 15-178

Alternate image for 15-188
As for the spiral balances, you'll need to determine if your housing tube measures 3/8" or 5/8" in diameter to choose between the S900 and S600 spiral balances. Take a look and let us know if you need anything else!
Related Products
Related Videos