Broken window spring

Home Owner from Tualatin, Oregon
May 29, 2021 8:37 pm
Code on spring is: 20 4 HP Caldwell
2 user uploaded images
2 Replies

Emily from SWISCO
Jun 2, 2021 11:26 am


Hi there!
With this combination of attachments, you could have either an S380 or S385 channel balance. You’ll need to measure as shown below. The Series 380 has a 1" bottom attachment, and the Series 385 has a 1-3/32" attachment. You'll also need a spring strength option of 2040.
If you have any further questions just let us know.

Comparison of the S378, S380 and S385 balance shoes.