Do I Need Tempered Glass For Window 2 Above Floor

Fixed or operable windows must include safety glass if they measure larger than 9 feet square the bottom edge is less than 18 inches above the floor the top edge is more than 36 inches above the.
Do i need tempered glass for window 2 above floor. The glazing glass is less than 18 inches above the floor. Any glass within 24 inches of a door along the same wall as the door or perpendicular to it that is less than 60 inches above the floor must be safety tempered glass. Also any fixed window with over 9 square feet of glass in it must be tempered if it is within 18 of the floor of your home. 18 above the floor in addition to 24 from a door.
There are also four exception allowed as noted below in the citation from the residential edition of the florida building code fbc and the international residential code irc. If the window does not meet any one of the specs based on location and size ordinary window glass is okay. So the glass must be larger than 9 square feet and within 36 inches of a walking area plus the bottom of the window has to be below 18 inches above the floor and top more than 36 inches above the floor. According to the national glass association there are 4 criteria that require safety glass.
Other windows require safety glazing when the glass is larger than 9 square feet the bottom is less than 18 above the floor the top of the glass is more than 36 above the floor and there is a walking surfaces within 36 horizontally of the glass unless protected with a railing or the window is composed of decorative glass. If glass is 42 from the floor in a stairwell it has to be tempered. Glass in walls used as a barrier for indoor or outdoor swimming pools or spas when both of the following exist. If you are installing windows within 2 feet of a door and lower than 5 feet from the ground you need tempered glass in the windows even though these might be higher than 18 inches from the ground.
On the other hand if tempered glass breaks it breaks into small square pieces much like a car windshield would. If a glass is 72 above the deck of a tub it has to be tempered. Of texas any glass in a window that is within 2 feet of a door and within 53 of the finished floor surface. If a door or window with non tempered glass breaks the sharp pieces of glass are likely to fly around or fall off.
Any windows in a door must have tempered glass no matter the height unless it is too small for a 3 inch ball to pass through the window. The size of the glass exceeds 9 square feet. This same tempering requirement would apply to the bottom of any operating.