Tilt Window Balance Replacements

85 Series tilt window spiral balances. 9/16" tube diameter. Metal tube. Has 2 pins at the end of the rod. Used in aluminum and vinyl windows. Most popular spiral tilt window balance in the industry.
The appropriate tension tool is our 85-511. Pivot lock shoes and accessories are sold separately.

Ordering Information:
1. Measure metal tube length. (Do not include nylon bearing.)
2. Identify color of bearing (e.g. red, blue or black) and select corresponding part number from below. Please contact us if you don't see your part number listed.

General Info:
Red and blue bearings are for sashes weighing up to 30 lbs; the black bearing with the nyclad tip is for sashes weighing up to 40 lbs.
In most cases red bearing can be used in place of white bearing.

If you have a 3/8" diameter tube balance, use our 83 series window balances.