Window Balancing Coil

A home owner from 94066 says:
Window balancing coil for vinyl bathroom window. Balancing coil has a marking of Pat. #5,353,548 and written in blue marker is #4 and also the coil itself has also a marking of 4lbs. See photo. I need two(2) units and please send me an estimate. Thank you.
Thumbnail of the uploaded file named IMG_3272[1].JPG
Profile picture of Emily
Emily from SWISCO responded:

Thanks for reaching out to us! It looks like you have our 15-087 pivot shoe that's used with the Series 180 coil springs. Take a look and let us know if you have any questions. 

How to remove window pivot shoes
How to remove window pivot shoes
VIDEO
WATCH >
Anatomy of a tilt window
Anatomy of a tilt window
VIDEO
WATCH >
How to Replace a Triple Coil Balance System
How to Replace a Triple Coil Balance System
VIDEO
WATCH >
Removing a Triple Coil Window Balance
Removing a Triple Coil Window Balance
GUIDE
READ >
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 3-4 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.