WMA has formed the WMA 100 Consensus Body as the standard revision process moves forward, with proposed updates addressing structural performance, air leakage, and water penetration resistance for side-hinged exterior door systems.

WMA 100 is a structural standard for side-hinged exterior door systems that establishes how doors are tested for performance and how specific components can be substituted while keeping the original rating. It was created to protect the door industry from unnecessary code changes and testing requirements.