By making some smart design changes we can now offer you a cost-effective architectural solution on your standard-sized cavity units which suit “off-the-shelf” doors.

With a door weight rating of up to 60kg this new generation Zero Clearance cavity system achieves the desired clean line look on all your standard-sized sliding doors. In using the Pro-Line60™ on the standard-sized cavity units, this will match with full height Zero Clearance units ensuring consistency to doorways throughout the dwelling.

  • No pelmets – achieve the same minimalist, clean-lined look of the Zero Clearance cavity unit
  • Max 60kg door weight
  • Affordable upgrade from the standard Phoenix unit to achieve up-market feel on standard-sized sliding doors
  • Quicker installation time
  • Suits off the shelf doors with no need for bigger top & bottom rails for hardware rebates

Door Clearances:

Between track & door: 8mm +/-3mm
Below door: 23mm +/-3mm

Single door opening

Opening Width (Stud to Stud):
2 x door width + 60mm
Opening Height (Floor to Trimmer):
door height + 75mm

Double door opening

Opening Width (Stud to Stud):
4 x door width + 60mm
Opening Height (Floor to Trimmer):
door height + 75mm

  • One piece aluminium head track
  • Brio sliding door hardware
  • LVL or Hoop Pine Rails & Rear Post
  • Aluminium Vertical Angles
  • Reveals are made of KDHW or FJ Hoop Pine depending on the accessibility and requirements
  • Other reveal species or custom thickness available upon request

All Triline cavity sliders up to 2400 x 1200 are certified to carry floor to ceiling tiles as per the Prototype Test requirements outlined in AS 1720 Timber Structures—Design Methods.

PEFC & Responsible Wood
Triline Quality Door Systems is a certified member of the Responsible Wood program for the Endorsement of Forest Certification Schemes.