The Australian Trellis Door Company (ATDC) has developed a diverse range of quality grade expanding security gates and expandable barriers suitable for retail, hospitality, industrial and commercial installations.

Manufactured from only the best quality materials and componentry, these security gates and barriers offer end users a multitude of options:

  1. Our top hung security gates are available up to a height of 4500mm.
  2. Unlimited widths are achievable without the need for any mullions.
  3. Straight line or curved configurations can be achieved including S-bends to traverse angled or curved lease lines.
  4. No headroom is required to enable installations unlike roller shutters and security shutters, which roll up into an overhead drum.
  5. Folding out of the way when unlocked and opened so as to be almost invisible, permitting maximum display of merchandise.
  6. Offering customers a combination of security, ventilation and through visibility.
  7. Locking can be 3-point contact for higher security applications or alternatively, seamless lock-up can be offered through a series of intermediate up/down locks.
  8. Our expandable barriers are lockable, portable, mobile and completely trackless and can be used to secure multiple openings on the same premises. They do not require any overhead support structure at all and so can literally be installed anywhere.
  9. Compliance with the emergency egress provisions of the BCA can be achieved in certain circumstances.
  10. Our expandable barriers are the only type in Australia that are independently tested for safety and comply in certain circumstances with the Australian Standards for Temporary Fencing and Hoardings.

ATDC’s expanding security gates and expandable barriers are available ex-stock in Black Satin or Pearl White powdercoat finishes. Special powdercoat finishes are also available.

A full 12-month warranty on labour and components applies to all ATDC products.

ATDC is Australian owned and operated and was established nearly 40 years ago. We have national coverage and are able to solve your security requirements anywhere in Australia with qualified sales representatives, and installation and service technicians.

Our commitment is to supply quality security products at competitive prices, backed by innovative solutions and uncompromising service.

For further information on ATDC’s full range of expanding security gates and expandable barriers, please visit their website.