These parts are on Mastic brand vinyl windows

A handy person from Gibbsboro NJ says:
Hello.....Can you tell me what part number I will need to replace these spiral balances? They are 5/8 wide by 20" long. The shoe pivot I found on your website....I wasn't sure about the balances because I couldn't find one with a blue tip....Not sure if that even matters...

Thanks,
Mike
User submitted photos of a window balance.
Profile picture of Tom
Tom from SWISCO responded:
Hello! If your outer tube is 5/8" in diameter and 20" long, I recommend our S600-20. These have a Blue Tip option.
How to replace a tilt window spiral balance.
How to replace a tilt window spiral balance.
VIDEO
WATCH >
How to Identify a Replacement Spiral Balance
How to Identify a Replacement Spiral Balance
VIDEO
WATCH >
How to choose the proper spiral balance tip color
How to choose the proper spiral balance tip color
GUIDE
READ >
How to adjust a spiral balance on a tilt window
How to adjust a spiral balance on a tilt window
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.