An expandable safe room (ESR) defining a protected space therein is provided and comprises a main upright frame, a pair of side walls hingedly connected to the main upright frame, and a front wall parallel to the main upright frame and hingedly connected to the side walls, wherein deploying the ESR in an expanding direction moves the front wall in a forward direction and away from the main upright frame. Floor and roof are also provided wherein the deployment of the ESR can be automatically or manually.
