Sentry Supply is a leading provider of high-quality commercial door hardware and security solutions. The company has been in business for over 30 years and has established a reputation for excellence in the industry. Sentry Supply offers a wide range of products, including door closers, exit devices, locks, hinges, and more. The company's products are designed to meet the needs of commercial and institutional customers, including schools, hospitals, government buildings, and more. One of the key strengths of Sentry Supply is its commitment to quality. The company uses only the highest-quality materials and manufacturing processes to ensure that its products are durable, reliable, and long-lasting. Sentry Supply also invests heavily in research and development to stay at the forefront of the industry and to develop innovative new products that meet the evolving needs of its customers. Another key strength of Sentry Supply is its customer service. The company has a team of knowledgeable and experienced professionals who are dedicated to providing exceptional service to its customers. Whether customers need help selecting the right product for their needs, or they need assistance with installation or maintenance, Sentry Supply is there to help. Sentry Supply is also committed to sustainability. The company uses environmentally-friendly materials and processes whenever possible, and it works to minimize its impact on the environment. Sentry Supply also offers a range of products that are designed to help customers reduce their energy consumption and improve their sustainability. Overall, Sentry Supply is a company that is dedicated to providing high-quality products and exceptional service to its customers. With its commitment to quality, innovation, customer service, and sustainability, Sentry Supply is well-positioned to continue to be a leader in the commercial door hardware and security industry for many years to come.