Extended-Travel Channel Balance Quote

Hi there!

What you have here is called an extended travel balance. It isn't a part of our stock catalog but we can still help via custom order.

Have you ever had trouble opening and closing this window? I ask because your 31-4 stamp is calibrated for a sash weighing 22 to 27 pounds, which would be too strong if the window sash weighs 29.6 pounds.

We usually recommend sticking with the original stamp if it's worked this whole time without issues. We can supply replacement balances with the 31-5 stamp for a sash weighing 27 to 30 pounds, but the decision is ultimately up to you. Please let us know.