Series 152 Coil Balance

The SWISCO Series 152 Coil Balance is a stainless steel coil spring measuring 1/2" wide. Coil springs are also known as constant force window balances.
Before you pick one of the options below, please refer to the stamp or imprint on your original spring. That should tell you what you need. If you're still not sure, or if you have no stamp, you can ask our experts for help here.