When designing an egress window for a sleeping room, you must take regulations for egress window size into consideration. Egress windows that are made in areas such as bedrooms must pass strict codes to ensure that in the case of an emergency, occupants can exit the window and rescue staff can enter the window. The minimum width of the opening must be 20 inches. The minimum height of the
. opening must be 24 inches. The minimum net clearing must be 5.7 sq. ft. and 5.0 sq. ft. for ground floor windows. The maximum sill height above the floor must be 44 inches. To learn more about egress window size, visit http://www.servicemagic.com/article.show.Egress-Windows-Help-Escape-Tragedy.13577.html.