Alcan window

Question

Hello, looking for spring balancing part. Etched in part is number 2920 J. It is 30in long. Appreciate your help. Thank you. Mike

User submitted image of their window hardware.

Paul · Accepted Answer

I'm not sure what to recommend. It could be either our S385-30 or S380-30. The only difference between these two is the shoe, so you will need to measure your shoe and then refer to our dimensions to confirm the better match.