Designed for sideload sash applications, suitable for both residential and commercial windows. This balance is aama verified with a class 2 rating and complies with the north american fenestration standard (nafs). It offers easy installation, allowing for quick sash insertion or removal. The 39" channel length can be identified through id stamps including 38-40, 38-4, and 38-d. Part# 17b38-40.
Number. 50414089
Brand: FRAMELESS HARDWARE