The S04 security grilles from The Australian Trellis Door Company are suitable for the safety of the customer’s business with their strength and functionality.
The S04 steel expanding security grilles are available to fit any size openings for the user’s security purposes. The S04 security grilles are up to two and a half metres high and can lock either left or right. The S04 grilles can be fitted to the inside or outside of existing doors. Adjustable posts can be used at intervals for support, eliminating the need for top supports or tracks.
The S04 security grilles folds up to 15% of its open size and can be folded out of the way when not in use with the hinge aside pivoting facility. The S04 security grilles do not require a floor track and does not cause obstruction to users.
Cover large openings:
The S04 security grilles can be constructed to any width by joining sized grilles together. These grilles can be self-supported (without floor or ceiling tracks) or hung from a ceiling track. Adjustable posts are available to support large S04 grilles when only half the opening is required to be secured.
The S04 grilles from The Australian Trellis Door Company have been treated, epoxy powder coated and galvanised against corrosion.