ATDC Security Doors Extremely Versatile for Commercial Spaces


The Australian Trellis Door Company™’s (ATDC™) unique range of security doors is suitable for securing reception counters, canteens, bars and serveries.

ATDC’s security doors are extremely versatile; they concertina sideways out of the way and out of sight when not in use making them almost invisible during trading hours.

Security Doors for Counter Tops

These security doors are suitable for securing counter tops for many reasons including the fact that they can accommodate curved shaped counter tops –these security doors can traverse a 90 degree angle over a tight 600mm radius turn (View Curved Trellis Doors); Alternatively, they can also meet at right angles (or in fact at any angle) to each other and in this way they can secure an L- shaped configured bench top. The up and down keyturn shootbolt locking mechanisms provide a seamless unobstructed lock- up solution which requires no unsightly permanent lock posts and no clumsy and cumbersome removable mullions. Trackless security doors are also an option in instances where no support structure is available to fix to. These security doors are also available in a double diamond lattice which pitches the cross metal linkages very tightly together which restricts persons reaching through the security door to reach valuable items behind the door.

Click here to view Double Diamond Trellis Doors

Constructed from precision engineered steel sections and finished in a high quality powder coated finish these unique security doors are robust and strong and provide a formidable deterrent against attempted break and enters, and is a valuable inventory control tool for loss prevention.

More Information and a Free Quote

ATDC’s security doors are available for sale in Sydney, Melbourne, Brisbane, Adelaide, Perth, Canberra, Darwin as well as in all regional towns across Australia. For more information on ATDC’s extensive range of unique commercial and residential security doors please visit or contact ATDC on 1800 657 435 for a free measure and quote. ATDC’s security doors are also suitable for securing shopfronts, heritage buildings, clubs, restaurants, hotels, warehouses, sports stadiums, airports as well as residential applications such as patio and French doors, sliding glass doors and windows.

Click here to view SO2-1 Product Page

ATDC Announces Launch of New Website and Logo

The Australian Trellis Door Co (ATDC™) is proud to announce the launch of its new website and corporate logo. View the new website here

New Industry Leading Website

A 6 month collaboration with The Website Marketing Group has produced an industry leading website showcasing the latest product releases and innovations recently introduced to ATDC’s already extensive range of security doors, roller shutters and folding closures.

The new website features independently audited product test results as well as detailed OH+S benchmark testing, all supported by comprehensive video footage and professional colour photographs. This has resulted in a finished product which is a unique industry reference point for security doors, roller shutters and folding closures.

With a dedicated export segment, an e-commerce functionality as well as a section catering specifically for architects, designers and specifiers, ATDC’s new website is detailed, informative and authoritative whilst still remaining user friendly.

Our Projects

Our management team has written many interesting and newsworthy articles detailing many of the prestigious projects that ATDC has partnered on both in Australia and around the globe including projects at Heathrow (London) International Airport, Hong Kong International Airport, Abu Dhabi, Singapore and Taiwan.

More Information and Locations

For more information and to view ATDC’s new corporate logo and website please visit or call 1800 657 435 for more information on our quality range of cutting edge security doors, roller shutters and folding closures which are now available for sale in Sydney, Melbourne, Brisbane, Adelaide, Perth, Canberra, Darwin as well as all regional centres and towns across Australia.