Window balancer

Hello,

It looks like you have either our S351, with a 15-002 bottom attachment, or S390, with a 15-001 bottom attachment. Take a look at the image below to determine which balance you'll need. You'll also need to locate the stamp code on your metal channel to choose the corresponding spring strength option for your replacement balances. Thank you!

Comparison of the S351 and S390 balance shoes.

Thanks for getting back to us. We can supply your replacement balances but it will need to be a custom order due to the 86 stamp code shown in your photo. We'll just need to confirm the number of balances that you need, with the minimum being two. 

Great, we're almost ready to send you a link and price quote for your balances but we will still need to confirm the depth of your bottom fitting to ensure that we send you the correct replacements. Based on your stamp code and combination of fittings, the depth should measure either 1-3/32" or 1-1/32". 

Your photo os showing the correct measurement but, unfortunately, it's tough to make out accurate dimensions from photos. We'll need you to confirm if the depth of your shoe is 1-1/32" or 1-3/32" in order to send you a price quote. 

We just sent over an order link and price quote for you to review. Take a look and let us know if you need anything else. Thank you!