Channel balance for my window

A home owner from North Las Vegas. Nv says:
This measured 15 inches long but I did not measure the width. It's just the first of several windows I need to work on. Just trying to get through the process on this.
Thumbnail of the uploaded file named 20200303_182048.jpg
Thumbnail of the uploaded file named 20200303_182009.jpg
Thumbnail of the uploaded file named 20200303_182028.jpg
Profile picture of Bob
Bob from SWISCO responded:

Take a look at our S380-15 or S385-15. The only difference between these two balances is the 'depth' of the bottom nylon shoe, so compare both with your old hardware to see what matches best. You will need a stamp option of 1420.

How to Replace a Non-Tilt Channel Balance
How to Replace a Non-Tilt Channel Balance
VIDEO
WATCH >
How to Repair a Jammed Window
How to Repair a Jammed Window
VIDEO
WATCH >
How to Identify Replacement Channel Balances
How to Identify Replacement Channel Balances
VIDEO
WATCH >
How to replace a non-tilt channel balance
How to replace a non-tilt channel balance
GUIDE
READ >
Choosing a Non-tilt Channel Balance: What Will We Need?
Choosing a Non-tilt Channel Balance: What Will We Need?
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.