Spiral window balances

A quick learner from Houma Louisiana says:
My termination point is on the bottom of the sash the tubes are 43 3/8 long

I didn't see any on the web site that were like mine
User submitted image of their window hardware.
Profile picture of Tom
Tom from SWISCO responded:
For this older spiral balance, we recommend our Series 500 and a bracket like our 17-012 or 17-007. We find this setup to be a great replacement and have used it for decades. See what you think.
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)