Howlett Lock and Door is your go to source for institutional hardware in Ann Arbor, MI. They offer a variety of durable and reliable products suited for educational institutions, hospitals, and government buildings. Their team ensures that each product meets the specific needs of institutions, including high security locks and access systems. Whether outfitting a new facility or upgrading current systems, Howlett Lock and Door provides exceptional service, including professional installation and ongoing support, ensuring your institution is always secure.