Channel length appears to be just over 20.5"
Stamp reads 20 4 BSI NN. Do not know window manufacturer.
Need: 2 balances with spring (everything for both sides of the window)
Extended-Travel Channel Balance 20-4
Quick Learner
Aug 19, 2024 4:36 pm
5 user uploaded images
2 Replies
Casey from SWISCO
Aug 21, 2024 2:52 pm
Hello,
We just sent over an order link and price quote for the balances you requested. Take a look and let us know if you need anything else. Thank you!