No, both sides of the window are identical, so it doesn't matter which side faces the laser.Related ArticlesWhat is the difference between the laser safety face shield and the laser safety welding face shield?Transparent Laser Safety Windows vs Laser Window Coverings: What Should You Use?What Is a Laser Safety Window?How Are Laser Safety Windows Installed and Used in Laser Curtains and Barriers?How Are Laser Safety Windows Installed and Used in Laser Curtains and Barriers?
