how large does an egress window need to be
Maximum sill height of 44 inches. Window-well floor space with minimum dimensions of 36â³x 36â³ with a minimum floor space of 9sf. The window-well needs a permanent ladder or steps if the window well depth is greater than 44 inches. The window has to be able to be operated from inside without tools. Any obstructions like grates or bars are not allowed.