Where is safety glass required by code?

Safety glass is specifically required by code in sliding glass doors due to the potential hazards associated with their use. Sliding glass doors typically have large panes of glass, which can pose a significant risk of injury if broken. To mitigate this risk, safety glass is mandated because it is designed to break into less harmful pieces, significantly reducing the chances of severe injury.

This requirement is grounded in building codes and safety regulations, which seek to protect occupants from the dangers associated with glass that can shatter easily. While glass in exterior windows or living room windows may have safety standards, the critical safety consideration for sliding glass doors focuses on the higher risk of impact-related accidents, thus necessitating the use of safety glass in these specific situations.

The other options do not carry the same level of risk or specific code requirements associated with safety glass as sliding glass doors do.