Frost King SDB36WH Adjustable Door Bottom for Storm Doors, 1 to 1-1/2In Wide x 36In Long, White Use a Frost King door bottom to help seal out drafts coming in under your door. They are available in a variety of shapes, materials and colors to fill your every need. Features Premium extra wide aluminum and vinyl door sweep 2in x 36in Screw through the vinyl and the aluminum for extra security when attaching Use to seal out drafts and dirt and improve the closure of air-cushioned doors For use on storm doors Vinyl construction USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.