Ideal Security’s pneumatic door closer is appropriate for storm and screen doors from 1.25-2 inches thick and made from heavier materials such as aluminum, steel, or wood. Made of aluminum, this door closer easily screws onto the door and can be installed either at the top, bottom, or in the middle. The door closing speed is adjustable with the air adjustment screw at the end of the tube. The screws and brackets are included with the tube for installation. Ideal Security has been supplying quality hardware to door manufacturers for 65 years. Please explore our other door and window hardware products for your home.