Abstract: An apparatus for use with an overhead garage door includes an extensible screen that is provided in a screen assembly that is embedded within opening provided in a garage floor. A pair of horizontal and vertical recesses are provided on opposite sides of the opening to secure the screen assembly within the opening. The screen is wound on a spring-biased center roller disposed in a cylinder of the screen assembly. A top of the screen is secured to a strip. A pair of angled plates are disposed on opposite sides of the strip and are hingedly attached to the cylinder. When the garage door is lowered and extension of the screen is desired, a pair of pivot assemblies provided on the door bottom engage with the strip. As the door is raised, the strip and screen are extended from the screen assembly to cover an opening into the garage.