What Size Window Do I Need for Egress

For determining egress window sizes and placement, the International Building Code advises that every bedroom must contain at least one egress window. It must be at least 5.7 square feet, 20 inches wide by 24 inches high, with an opening no higher than 44 inches from the floor.

What is the minimum size of an egress window?

In order to meet baseline requirements, egress windows must meet the following standards: Minimum width of opening: 20 in. Minimum height of opening: 24 in. Minimum net clear opening: 5.7 sq.

How do you measure a window for egress?

1. Measure from the maximum grade level (ground level) down to the floor level of the basement. …
2. Subtract 28″ from dimension A to get the minimum required height of the Egress Window Well.