Need to replace several spiral balances

Handy Person from NH
How do I determine the length of the balance I need? Obviously I need to measure it but what is the best way to get an accurate measurement? Shall I remove it, leave it in place and measure it under tension or relaxed etc?

Many thanks for your help.

Bern
2 Replies
Casey
Casey from SWISCO
SWISCO
Expert
Thanks for your inquiry, Bern. The best way to get a precise length measurement on your spiral balance would be to have it removed from the window. You want to measure it from metal to metal. You may visit our selection of spiral balances to get a visual reference on what we exactly mean. If you should have any further questions about spiral balances, please be sure and let us know.
Reply to Thread
Current Photos: