Our flush hollow metal doors are made in the USA using high quality 18 gauge A40 galvaneal steel. These doors come in a variety of different widths and heights and can be used for both interior and exterior applications. Our standard insulated core is polystyrene (Styrofoam) with polyurethane and honeycomb cores available to meet you specific metal door application. Whether it is fire rating, thermal characteristics or sound transmissions you’re looking for, we have a door for you. With the combined durability and economy of these metal doors make them the perfect choice for any job you may have. Paneled doors are also an available option.