Deansteel Manufacturing Company is a U.S. manufacturer specializing in commercial hollow metal doors and frames, metal windows, and related products. Their offerings include a wide range of products such as hollow metal fire-rated doors, hurricane/tornado doors, acoustical doors, marine doors and windows, bullet-resistant doors, blast-resistant doors, and steel swinging mini-storage doors. With over 65 years of experience, Deansteel has expanded to provide specialized security doors and products, including bullet-resistant products meeting various specifications. The company's growth from a small sheet metal shop to a modern production facility reflects their commitment to quality craftsmanship and customer satisfaction.