Dover & Company has been providing quality garage doors, entry doors, and openers in Michigan since 1936. We offer a variety of new door options and comprehensive repair services, including springs, rollers, and sections. We provide same-day service and 24/7 emergency repairs for residential and commercial customers. Trust our experienced employees for competitive pricing and reliable service. Serving Detroit, Flint, Lansing, Port Huron, Saginaw, and surrounding areas. Dover Does It!