Window balancer for NuPrime window

Thanks for posting. Before I can confirm what Series channel balance you have, I'll have to figure out what your bottom shoe is. Please look at the measurements for our 15-001 and 15-002 bottom shoes and note their depths. As you can see, they are 1-1/8" deep and 1" deep, respectively. Which measurement more closely resembles your own shoe?

Thank you! Take a look at our Series 380 channel balance. Does that look about right?

Now, I also see that your stamp reads 2220. This usually indicates that your channel would be 23", not 22". Can you confirm the length of your metal channel?