Triline Concept™: The Cavity Slider for a Flush Finish Look

The Triline Concept™ Cavity Slider has been designed to offer an architectural flush finish look to your sliding door. It has a discrete profile, with no hanger plates or fixing screws visible above the door.

The Concept™ unit allows for a minimal 10-15mm between the track and the top of the door.   It is perfectly suited to full height openings, but also available for standard height sliding doors as single or double door units.

The Concept™ Cavity Slider can be supplied with two optional beads to cover the clearance at the top of the sliding door, providing a look similar to a regular swinging door fitted with door stops


  • Available as standard height or full height unit
  • 10 – 15mm gap from top of door to track
  • Optional timber cover strips
  • Carrying capacity up to 120kg
  • One piece aluminium head track


  • Residential
  • Commercial
  • Industrial

Detail Trim Options:

  • Architraves
  • Flush Trim
  • P25
  • P50

+ For projects ask for a quote:

Special sizes, other individual components and accessories please contact us