3A Garage Door is a Katy-based service provider offering garage door assistance to home and business owners. With two decades of industry experience, the family-owned business installs new roll-up garage doors and repairs damaged springs and openers. Its technicians use products from leading manufacturers and help clients make informed decisions in choosing garage doors. They also provide replacement services to revamp deteriorating components. 3A Garage Door is available to take on small or big garage door projects.