Glazing in an individual fixed or operable panel adjacent to a door shall be considered to be a hazardous location where the bottom exposed edge of the glazing is less than 60 inches (1524 mm) above the floor or walking surface and it meets either of the following conditions:
- Where the glazing is within 24 inches (610 mm) of either side of the door in the plane of the door in a closed position.
- Decorative glazing.
- Where there is an intervening wall or other permanent barrier between the door and the glazing.
- Where access through the door is to a closet or storage area 3 feet (914 mm) or less in depth. Glazing in this application shall comply with Section R308.4.3.
- Glazing that is adjacent to the fixed panel of patio doors.