Bedroom Egress Window Dimensions

For determining egress window sizes and placement the international building code holds that every bedroom must contain.

Bedroom egress window dimensions.

Sized window for 34 in. Maximum 44 inches to window sill measured from finished floor. 41 40 39 38 37 36 5 35 5 35 34 33 5 33 32 31 5 31 30 5 30. To meet egress requirements these horizontally sliding windows must be at least 4 ft.

Clear opening width min. Minimum 20 inches of net clear width opening. Minimum 24 inches of net clear height opening. Basement egress windows must also include window.

This means that to meet egress window height requirements a bedroom window must be nearly 4 ft. Casement windows are minimally 2 4 wide by 3 4 high. 20 20 5 21 21 5 22 22 5 23 23 5 24 24 5 25 25 5 26 26 5 27 27 5 height. Openable area equals 5 7 sq.

In addition the egress window requirements for basements specifies that they be at least 36 inches in height and width. Wide and 4 ft. Clear opening width 24 in. This height requirement takes it out of the running for most basement egress situations.

Also remember that the sill can t be more than 44 above the floor so you may end up with a taller window for a head height over 6 8. 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. Bedroom window egress height and width requirements in inches to meet the 5 7 sq. Clear width 44 in.

For many casement windows you ll need to order egress hardware which allows the window to not only swing open but also swing away. Clear width rough openings shall be larger than required size to accomodate window frame min.