Coil spring balancer

A contractor from Loomis ca. says:
Simonton single hung dual pane installed May 1998 tilt out feature coil spring return is broken on the left side from inside. I need the coil and the shoe.
Thumbnail of the uploaded file named C869AA04-3C74-4ABA-820C-1334F7169BA7.jpeg
Thumbnail of the uploaded file named 27B6C7DE-1572-4187-BAD1-01B27DA8538D.jpeg
Thumbnail of the uploaded file named E1A74ACD-D06C-4673-A881-78CD4C9C94A8.jpeg
Thumbnail of the uploaded file named 3EA3284E-4B25-4F35-8F1B-036A6B2F61CE.jpeg
Profile picture of Bob
Bob from SWISCO responded:

This looks like our 15-111 Pivot Shoe. This shoe is compatible with either our Series 160 1/2" wide Coil Springs, or our Series 165 3/8" wide Coil Springs. Compare the width of your old coil springs to see which Series matches what you need. Look for stamp codes on the coil springs to determine what spring weights you need; if there are none, or you are uncertain, obtain the exact weight of your window sash, and we'll work out what you need. 

Reply to Thread
Use this form to ask a follow-up question or to share your experience regarding this subject.
(your email address will be kept private and is only used to inform you when a response has been made)
Current wait time is 4-7 business days
We promise that one of our experts will personally get back to you as soon as they are able. Thank you very much for your patience and understanding. If your inquiry is time-sensitive, please feel free to reach us at (888) 991-1929 or at help@swisco.com.