S09 Expanding Security Door System

Our company is proud to introduce a new aluminium security trellis door designed to cater for the discerning homeowner and business owner.

The S09 combines strength, style and world class corrosion resistance, all delivered by a new age material, anodised aluminium.

This product is one of the world’s finest security barrier systems ever launched on the market, a result of three years of research and development.

Why should I choose the S09 for my home or business?

This aesthetically pleasing trellis security door combines strength, beauty and anticorrosive properties to suit any design interior.

  • Strength
    The S09 is heavy duty and fully-framed for extra security. It is manufactured from hardened aircraft-grade aluminium & stainless steel. This trellis uses stainless steel fixings and solid stainless concealed rivets.
  • Custom Made
    Measurement and fitting is carried out by our design team.
  • Unobtrusive
    The S09 will fold away to one-fifth of its size.
  • Locking
    The S09 has a three point locking system.
  • Finishing
    The S09 is available in an anodised or powdercoated finish.


Technical Specifications 

Trellis Doors - Security Doors, Roller Shutters, and Security Shutters

The Australian Trellis Door Company has developed arguably the world's most extensive and diverse range of expanding security doors suitable for securing most residential, commercial, and industrial applications. Commencing operations in 1985, Trellis Doors remains the market leader in this field, pioneering world first doors and security features for its range of security doors, security shutters, and roller shutters.

In recognition of our product quality, our customer service, and our company's technological advancements, we have been invited to participate on many prestigious projects such as the Australian National Maritime Museum, The Bovis Lend Lease / Telstra national contract, the Woolworths Plus Petrol national contract and the Dick Smith Electronics national contract.

Whilst continually seeking to further develop our trellis security doors range as new technologies come to hand, our engineers have also focused on developing other quality security products in an effort to provide the customer with what is now the most diverse range of barrier security systems on the market. All products are manufactured and assembled in our factory in St Peters, Sydney.

Our products include security doors and more:

  • security doors
  • window grilles
  • key lockable removable window bars
  • driveway gates
  • aluminium roller shutters
  • and folding closures

Our commitment is to supply innovative ideas and solutions, quality doors and security products such as security doors, security shutters and roller shutters, backed up by uncompromising service.