25-5 BSI
31-3 BSI are the number stamped on channel. They are 1/2 inch wide.
I do not see the number on your website that match my channels
channel balancers Milgard windows from around 2004-2005
Handy Person from salem oregon
Aug 1, 2020 6:51 pm
2 Replies
Casey from SWISCO
Aug 4, 2020 11:16 am
Hello,
The numbers stamped on your balance indicates the spring strength required to support the sash, but, unfortunately, are not part numbers. We would need to see a photo of your balance removed from the window, including both top and bottom attachments, to identify the correct replacement. Thank you!
