The Australian Trellis Door Company™ Pty Ltd (“A.T.D.C.”) commenced operations in 1985 when it introduced the expanding trellis security door concept to Australia & New Zealand.
Since that time A.T.D.C. has remained the market leader in this field, having developed arguably the world’s most extensive and diverse range of expanding trellis security doors suitable for securing most residential, commercial and industrial applications.
Our engineers have pioneered world first innovative security features such as the unique triple point slam-lock and the heavy duty track locking bottom track facility. Furthermore the S02-1™ / S05-1™ ultra deluxe model doors are the only fully framed square steel tubular trellis doors currently available on the Australian market.
