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...

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.
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)