The Model 570 Integral Frame Fire Counter Shutters provide an attractive appearance for a variety of applications. These integral frame fire counter shutters feature all-steel 16-gauge frames, fascia, and hood, as well as 14-gauge sills. Our integral frame fire counter shutters are constructed of high quality, flat slats for a good, snug fit while the adjustable counterbalance assembly features helical torsion springs in a steel tube or pipe barrel for enhanced aesthetics. Whether you choose a curtain of galvanized steel or stainless steel, you will receive a fire counter shutter that is both durable and attractive.