R308.4.2 Glazing Adjacent Doors
Glazing in an individual fixed or operable panel adjacent to a door where the nearest vertical edge of the glazing is within a 24-inch (610 mm) arc of either vertical edge of the door in a closed position and where the bottom exposed edge of the glazing is less than 60 inches (1524 mm) above the floor or walking surface shall be considered a hazardous location.
- Decorative glazing.
- When there is an intervening wall or other permanent barrier between the door and the glazing.
- Glazing in walls on the latch side of and perpendicular to the plane of the door in a closed position.
- 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.