Trellis security door, expandable.

19mm Single Upright Expandable Door

• Rows of flights will vary on a height ratio, and additional rows are available on request.
• Fitted with one lock, either slam or dead lock. Additional locks are available on request.
• All the sides of the barrier are fixed, offering you maximum security.
• To offer you maximum endurance, sealed stainless steel bearings are fitted to the top track.
• The Bottom Feet is manufactured 15mm SOLID Aluminium Bar offering you protection against corrosion when doors are fitted on the outside. The tubing protrudes approximately 100 mm into the 19mm tubing, and due to the fact that it is round, the intruder cannot cut the bottom leg.
• The Door average upright pitching is 140mm.
• Standard ALUMINIUM Top and Bottom Tracks.
• This door has an option to fit Doggy or Monkey Bars. This will prevent dogs or monkeys to enter. The doggy bars reduce the pitching to 70mm, which make it almost impossible for dogs or monkeys to enter. It’s also ideal for open shop fronts and liquor outlets.
• Optional corrosion protection includes a process of HOT DIP GALVANIZING of all the remaining steel components.