How can you determine if a shower door has safety glazing?

The correct approach to determining if a shower door has safety glazing is to look for markings in the lower corner of the glass. Safety glazing materials, which are designed to reduce the risk of injury if the glass shatters, are required to be labeled per safety standards. This label typically includes information such as the manufacturer's name and a certification mark indicating compliance with safety regulations. Checking for this marking is a straightforward way to verify the safety of the glazing used in the shower door.

The other options do not provide reliable indicators of safety glazing. For instance, the appearance of fogginess, wire mesh, or a rippled look may not necessarily indicate that the glass is safety-glazed and could be indicative of other types of glass that do not meet these safety standards. Therefore, the label is the definitive method to confirm that the shower door meets safety requirements for glazing.