All doors are custom made to suit individual openings up to 5100mm high x 5100mm wide.

Manufactured from 0.4mm gauge, flexible steel curtain pressed to a horizontal ribbed profile, sliding between vertical guides.

• Gearing assembly is mounted inside the door roll minimising side clearance requirements
• Low operating effort to open and close very large doors.
• Doors up to 2400mm high can be operated by hand without the need of chain wheel equipment
• Doors between 2400mm and 3000mm use direct chain drive
• Doors over 3000mm high use efficient, compact, planetary reduction gearing.
• Nylofelt® used to minimise friction at the working surface ensures continuous smooth, quiet operation, without so much as a touch of lubricant, an ongoing benefit of this product.

• Waist high heavy duty locking system.
• Sliding bolt locking is located internally on the left hand side of the door.
• Options available on request:
  • Chain locking
  • Waist high internal slide bolt locking can be located on the right hand side or optional on both sides.