Discover our wide range of door closers including overhead door closers, concealed door closers, closers for inward and outward doors and more. Whether you need to fit a concealed closer for a fire door or you are fitting automatically closing doors, we have the right equipment for your needs. Need closing and opening speed adjustment? We offer a variety of adjustable door closers that do the job with closing and latch speed control or power adjustable speed control. BUILT/’s collection of door closers in different sizes has everything you need for both commercial and domestic jobs.