Oversize vertical-lifting doors

ASSA ABLOY single leaf shipyard door
ASSA ABLOY single leaf shipyard door
Multiple leaf aviation hangar door system in the United States
Single leaf shipyard doors at RDM Rotterdam
Aviation hangar door at Vietnam Airlines

The ASSA ABLOY vertical-lifting fabric door for extremely large door openings   

The ASSA ABLOY oversized fabric door from ASSA ABLOY Entrance Systems has a multi-leaf structure which lets you turn one door into many for the extreme door openings ideal for aircraft hangars, shipyard halls, and other large-scale, one-of-a kind operations. 

The flexibility of having multiple-doors-in-one provides many advantages for meeting your specific requirements today and tomorrow: simplified and dependable operation, controllable and comfortable interior environments, safer operations and traffic flow, and lower energy usage and costs, even in the harshest land and marine environments.

With ASSA ABLOY solutions’ durable and customizable features, you can design your entrance system to successfully meet the needs of your large-scale operations:

  • Create a virtually unlimited door opening width using the multiple door leaves and the swing-up mullions.
  • Benefit from cost-efficiency, less maintenance, elimination of corroding and sticking metal doors, obtrusive side pockets, and hazardous bottom rails that trap dirt and debris.
  • Gain the flexibility of changing your door configuration to accommodate business growth, lower your operating costs, and avoid moving your operations to another location.
Technical description


  • Max size (W/H) [1]: 19000/20000 mm
  • Door leaf thickness thickness: 290 mm
  • Guide rails material: aluminum
  • Vision panels: optional
  • Wind load resistance (differential pressure): Can withstand almost any wind load by varying the size and the spacing of the intermediate sections
  • Sound reduction (standard): 15 dB Rw (ISO 717)
  • Water resistance, EN 12425: class 3
  • Air permeability, EN 12426: class 2-3 depending on door size
  • Thermal transmittance, EN 12428: depending on door size, specific data on request
  • Normal opening speed: up to 0.2-0.3 m/s
  • Operating environment temperature range: -35°C to +70°C

[1] Other sizes available on request

Contact us