39" long spiral balance

A quick learner from Indy says:
I am ordering balance springs and shoes. Can you confirm the color of tip to use? My current springs do not have any color coding.

Length: 39"
Diameter: 3/8"
Sash weight: 19 lbs

I am looking at series 900 sash springs and 15-045 shoes. For my single hung windows.
User submitted a photo of window hardware.
Profile picture of Paul
Paul from SWISCO responded:
Thanks for posting. We can custom make a 39" Series 900 spiral balance for you with a Green Tip; two of these balances with a Green Tip can carry a sash weight of 14 through 26 pounds. Can you just tell me how many you need?
A quick learner says:
I had a typo - only 29" long - so I can order a the standard with green tips- thanks
Profile picture of Tom
Tom from SWISCO responded:
Oh, I see. Thanks for clarifying. For a 19 pound sash, either our Red or Green tip should work.
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)