Window channel marked 29-9. BA CMC 11

Question

I am unable to weigh the sash as the affected windows are in a remote site

Paul · Accepted Answer

For your balance, our S385-30 looks pretty close. Confirm that everything matches up. As for your stamping, the only to determine the proper stamp option for your balance, you will need to weigh your sash on a scale, and refer back to the sash chart.