The 2018 irc continues to require the bottom of openings created by operable windows to be a minimum height of 24 inches above the adjacent interior floor when they are more than 6 feet above the grade outside the window.
Floor to window height.
I am planning on 40 above the floor for the bedrooms.
It seems 32 to 36 is standard for height from floor.
Window height from floor.
The location of the windows is critical when choosing the glass used.
Any other exterior door has a threshold height limited to 7 inches.
Next consider the overall room.
I think in the bedrooms this is too low especially if a bed is against the window.
The standard height of the window from floor level is an important point of discussion while constructing a new house or renovating an old house.
2018 irc section r311 3 1 restricts threshold height a required exit door in residences to 1 inches from the top of the the threshold to the floor or landing on each side of the door.
If you adjust the height of the installation you may be able to opt out of using this specialty glass and install regular window glass instead.
Set a window closer than 10 inches from the ceiling and odds are you ll have to raise the header up into the structure of the floor cavity or rafter space above called an upset header.
Window height varies by location style and period.
That type of construction costs extra especially in an existing home but the additional head height can make all the difference in a large room.
Window placement is greatly varied as exemplified by the narrow windows placed real high in 1950s tract housing and the low and tall openings located almost on the the floor in suburban mansions of recent years.
Some windows based on their height from the floor or ground must be made of tempered glass.
This creates a pleasing visual experience.
If the windows are on an upper level it s recommended that you have 24 from the floor to the bottom of the window.
The truth is that there is no normal height of a window from the floor.