Welcome to Steel Shield Security.com - your first line of defense. We are Arizona's premier manufacturer of all steel custom security screen doors, sun screens, window guards, gates and steel entry way enclosures for your home. Our skilled craftsmen have been making security doors in Phoenix, Arizona to serve residents and home owners associations valley-wide for over 20 years. We carry the finest selection of all steel security screen doors in Arizona and are able to accommodate and customize our products to meet customers' needs. Call us today to find out more.