Extended-Travel Channel Balance Quote

Thank you for your patience during this busy season. We can supply this balance but only as a custom order. Before we can go any further, can you kindly tell me the exact weight of the sash, down to the ounce? We need that to calibrate the new spring.

For full transparency, your original model isn't made anymore and cannot be supplied. What we have is a more modern version. It's made to work in all the same applications, so no problem there, but the way it's calibrated is slightly different. Because of that, an exact sash weight is necessary.