There are several designs for emergency escape windows, and none that I know of are designed to just fall out on the ground, but you should look at your window to be sure how it is made before opening it if you are in doubt.
The most common design in later model coaches is to just slide open wide enough for someone to exit through the opening, but this design requires a large window that was not common in older model coaches. In coaches that have windows that are too small to safely use an open window as an exit, the entire window is released by a handle (that is usually red), to swing out from a hinge across the top of the window. Everyone should look at their window design to determine its feasibility in escaping the coach in an emergency. If age, weight, or a disability make it impossible for you to use it, there are aids available like emergency ladders.
The common problem with emergency windows is that if they are not ever opened, especially the ones where the window swings out from an upper hinge, they stick to the weather-stripping and can become unusable. So it is best to check them occasionally.
Gerald
