What Size Does a Egress Window Have to Be

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. In addition, the egress window requirements for basements specify that they be at least 36 inches in height and width, with a fully functioning opening.

What is the smallest egress window allowed?

Basement Egress Window Requirements The minimum opening area of the egress window is 5.7 square feet. The minimum egress window opening height is 24″ high. The minimum egress window opening is 20″ wide.

How big does a basement egress window need to be?

Requirements to be observed No dimension less than of 15″ (width and height) and must have a total opening area of 3.77 square feet (0.35 m2) minimum. This indicates that a window of 15″ by 15″ does not meet the standard (it does not meet the area requirements with its 1,56 sq. ft.).

Marcus Vance

Marcus Vance

Cybersecurity & Digital Privacy Researcher

Marcus Vance is a cybersecurity auditor and technology writer dedicated to educating the public about online safety, data privacy regulations, enterprise security, and emerging cyber threats.

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