Need new spiral balances

Question

Unfortunately no name or numbers are on the parts.
The balances are for tilt windows. Current balance dimensions are as follows:
Length: 35"
Diam: 3/8"
Tip color: Unknown / missing. Second window has either greasy white or black.
Window type: Vinyl
Sash weight: 28 lbs

Any assistance would be very much appreciated! Thanks...

Casey · Accepted Answer

Thank you for your inquiry. All of your information and photos point to our S900-35 spiral balance. Take a look and see if you agree. With your window sash weighing 28 pounds, our yellow tip option will work. Review the part mentioned and let us know if you have any other questions.