The sills need to be over 19 above the floor the last time i looked or they have to have tempered glass in the bottom sash.
Window height from floor tempered glass.
As the drawing below shows any glass in doors that does not start over 1500mm from the floor must be safety glass.
The interior seat sill is only 15 inches from the floor.
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.
Windows 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.
Before starting the framing on a walk out basement i always check the elevations for this.
Window height from floor many times the architect shows the tops of the windows being even with the tops of the doors.
Select glass strength option and choose tempered glass.
The distance between the bottom of the window and the floor is not usuallly an issue.
Code requires that windows within 18 of the floor are glazed with safety glass unless the individual panes are less than 9 sqft.
Glass in walls enclosing stairway landings or within 5 feet of the bottom and top of stairways where the bottom edge of the glass is less than 60 above a walking surface you can select tempered glass on any of the windows you order from discount door and window.
This window must be fitted with safety glass.
The bottom edge of the glazing is less than 18 inches 457 mm above the floor.
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.
Safe access to window controls controls to open windows must be within safe reach with no obstruction to lean over.
Glazing in doors glass which is wholly or partially within 1500mm from floor level.
The bottom of the window must be sited no more than 1100mm 43 in above floor level or 600mm 24in in a loft room.