Evolution Cavity Units

Concealed & Smooth Sliding

To utilise the space normally taken up by a hinged door we offer a sliding door option inside a wall called a Cavity Unit. The door simply slides smoothly into a pocket in the wall (90mm Stud Only).


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Evolution Cavity Units

Evolution Cavity Units

Standard Sizes:
Available in standard sizes to suit 1980mm high doors and door widths of 910, 860, 810, 760, 710, 660 & 610mm.

For a full list of sizes(door width and door heights) see/download our full Product Specification.

Other Specifications:

  • Closing jambs - supplied as standard.
  • Heavy duty aluminium smooth running track.
  • 4 wheel system - carries doors up to 70kg.
  • No floor guides required, T-Guide supplied.
  • Aluminium back post for strength and easy installation.
  • Pine timber slats for easy fixing of wall linings.
  • Aluminium bottom plate.
  • For painting purposes, quick release base plate with wheel assembly, allows for easy removal (leaves
    wheels in track).
  • Special size and double cavities are available.
  • For warranty cover, Steel Insert doors must be used for Cavity Units.