Products / Megadoors Megadoors Megadoors are the perfect choice for aviation and shipyard industries. With almost no limitation to size or configuration, aircraft hangar doors are a great option for massive openings. ASSA ABLOY shipyard doorsShipyard doors form a durable barrier against coastal weather with high winds and corrosive conditions. With safe, sustainable and efficient operation, they meet the demands of large-scale... ASSA ABLOY aviation hangar doorsAviation hangar doors for the large and often very wide openings needed for aircraft. Available as a single door-leaf or multiple system, and can be almost unlimited in size. Crane doorsCrane doors can seal tightly around the crane while allowing free movement of goods. Options include design around an existing crane, T-shape to suit a crane on rails and multiple leaves to ensure...