Products / Megadoors Megadoors Megadoors are the perfect choice for aviation, shipyard, mining, aerospace and heavy industries. With almost no limitation in size or configuration, doors for large openings are our specialty. We invented the vertical lifting Megadoor in 1977 and with over 30,000 installations around the globe, ASSA ABLOY is the leader in large door systems. We also offer a variety of solutions for hangar door design, and we strive to be a one-stop shop for hangar door parts and hangar door repair. Explore our many options to see how we can help with your aircraft hangar needs. Aviation hangar door systemsLearn why the world’s leading aircraft manufacturers, militaries, airlines, fixed based operators (FBO’s), Maintenance Repair & overhaul (MRO’s) and corporate flight departments choose Megadoor. Shipyard doorsProven for over 40 years in shipyards around the world, the vertical lifting Megadoor is the industry standard for large openings in a marine environment, such as shipyards, marinas, ports, and off... Mine doorsMine doors face tough conditions with many opening cycles per day in harsh and dirty environments. Crane doorsMegadoors enable cost effective climate control or environmental separation in your facility where overhead cranes can travel without slowing down operations. Heavy Industry DoorsThe Megadoor vertical lifting fabric doors and our VR2000 Rubber doors are specifically designed for Heavy Industrial applications such as: steel mills, automotive facilities, cement plants and man... Aviation hangar door systemsLearn why the world’s leading aircraft manufacturers, mil…