The Australian Trellis Door Company (ATDC) commenced its operations from a single carport in Surry Hills, NSW. Now, ATDC is experiencing considerable success locally and abroad, particularly with its concertina security doors.

ATDC offers a unique range of steel security doors as an economic solution for securing shopfronts both in shopping centres and on strip retail frontage.

These concertina security doors are becoming increasingly popular in shopping centres as the main store front door (no glass) due to their:
  • strength
  • through visibility
  • ventilation
  • relative low cost 
  • low maintenance
Concertina security doors are becoming increasingly preferred as the door of choice for securing stores selling electronic equipment, computers and other high value items.

Formidable by night, these retractable security doors have an unobtrusive design which is 'invisible' by day, folding back to less than 15% of the overall width they are securing.

ATDC's S06 concertina security door system is designed to provide protection for banks, shop fronts, hotel bars and closed warehouses.

Key features and benefits:
  • heavy duty, fully-framed design
  • made from 95% solid steel for superior strength
  • features Slamlock which has undergone stringent burglar-resistant statis load testing
  • quick action keyless lock and 12mm pin for improved protection
  • Assa Abloy cylinder locks
  • available in a range of Dulux Powdercoat colours
There is also the S04 concertina safety doors which are ideal for protecting shopfronts against theft, for businesses that need airflow while being secure and as an add-on level of after-hours security for your business. The S04 is ideal for keeping businesses safe due to its strength and functionality. 

The S04 can be used in aisles to control traffic flow, or as temporary barrier swhen dangerous activities are occurring in the next area of the facility, or to permit breeze and light to flow into the factory while keeping it secure against theft.

Key features and benefits:
  • fits any height opening
  • can be made to any width by joining various sized grilles together
  • burglary prevention
  • Features Slamlock secure locking system with high grade double hooks and locating pins
The company's recent export success is a recognition of its quality range of security door products.

Recent projects overseas include supplying trellis doors to:
  • Tiffany+Co - Hong Kong and Taipei
  • Smiggles - Singapore
  • Clinique - Singapore 
  • ANZ Bank - East Timor
ATDC currently supplies Australasia’s most diverse range of precision engineered expanding trellis security doors in both steel and aluminium. All security door products are currently sold throughout the UK, Europe and North America.