Egress Window Size Pei

Although the minimum opening dimensions required for height and width are 380 mm a window opening that is 380 mm by 380 mm would not comply with the minimum area requirements.

Egress window size pei. Window wells greater than 44 inches in depth requires a permanently fixed ladder or steps to provide access. I ve seen a 2 6 wide by 5 0 high egress window but not all manufacturers make this window size. Window wells serving an egress window shall not be less than 9 square feet in area with a horizontal length width of no less than 36 inches. What is the role of the fire marshals office.

The opening area differs from a casement window to a slider window. Single or double hung windows are minimally 3 0 wide by 4 8 high or 2 8 wide and 5 6 high. Maximum 44 inches to window sill measured from finished floor. Anderson s double hung sizes slider windows are minimally 4 0 by 4 0.

In addition the egress window requirements for basements specifies that they be at least 36 inches in height and width with a fully functioning opening. To meet egress requirements these horizontally sliding windows must be at least 4 ft. Wide and 4 ft. This height requirement takes it out of the running for most basement egress situations.

The provincial fire marshal and deputy fire marshals conduct. It must be at least 5 7 square feet that is at least 20 inches wide by 24 inches high with an opening no higher than 44 inches from the floor.