Howlett Lock and Door is a leading institutional hardware supplier in Ann Arbor, MI, providing high performance hardware solutions for educational, healthcare, and government facilities. They offer everything from doors and locks to access control systems, ensuring secure and efficient operations. Their knowledgeable team works closely with institutions to recommend the right products, providing expert installation and support services. Whether you’re outfitting a new building or upgrading an existing one, Howlett Lock and Door has you covered.