Premium 125
Single Cavity Slider

Premium 125
Single Cavity Slider

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Premium 125 Single Cavity Frame

The Premium 125 Single Cavity Frame is a modern, space-saving sliding door solution designed for both residential and commercial applications. This system replaces traditional hinged doors and can save up to 0.65 m² of usable floor space per room — ideal for compact apartments, townhouses, renovations and contemporary interiors.
Designed specifically for the Australian market, the Premium 125 frame accommodates standard Australian door sizes and stud wall systems, with finished wall thickness options from 92 mm up to 196 mm and beyond.
The integrated cavity structure allows the door to slide completely inside the wall, improving access and circulation — especially beneficial for wheelchair users and accessibility-focused designs.
Because the door leaf is not included, the system is fully customisable. You can match the cavity slider to any internal door style, including glazed doors, aluminium doors or traditional timber doors. When open, the door can sit flush within the jambs or protrude depending on the selected configuration.


Single cavity slider animation

Configurations

  • Single cavity slider
  • Double cavity slider
  • Corner meeting
  • Bilateral (dual-direction)
  • Telescopic / stacking

Jamb Details

  • Architrave finish
  • Square set (Ezy Jamb)
  • Shadowline finish

Operation

  • Manual (Standard)
  • Soft-close and/or soft-open upgrade
  • Automatic operation (PremiumAuto compatible)

Suitable Door Types

  • Aluminium doors
  • Frameless glass doors
  • Timber doors — Solid, Hollow Core, MDF

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Why Choose the Premium 125 Single Cavity Frame?

  • Maximises usable floor space (saves up to 0.65 m² per room)
  • Designed for Australian standard door sizes and wall systems
  • Available in multiple configurations including telescopic and corner meeting
  • Compatible with timber, aluminium and frameless glass doors
  • Supports manual, soft-close and automatic operation
  • Provides a clean, modern architectural finish

What is a cavity sliding door system?
A cavity sliding door system is a door that glides inside the wall cavity instead of swinging open. This allows you to save space and create a modern, clean interior look.
Why choose a Premium Sliding Doors cavity system?
Premium Sliding Doors provides durable aluminium frames, smooth rolling systems, soft-close options, and custom sizing for residential and architectural projects.
What wall thickness do I need for a cavity slider?
Our systems fit:

76mm stud walls (Only for Premium 125 system)
90mm stud walls

Custom configurations available for renovations and new builds.
Can cavity sliders be installed in existing homes?
Yes, cavity sliders can be installed in both new homes and renovations. Some walls may require partial opening for frame installation.
Do you offer soft-close and soft-open options?
Yes — we supply premium soft-close mechanisms for smooth and controlled door movement. Soft-open available on selected systems.

Description

Cavity sliding doors – Premium Sliding Doors – Aluminium Sliding Doors

Cavity sliding doors. Are a modern, practical and increasing on trend for a wide range of Australian domestic and commercial properties. These kits are ideal an alternative to traditional hinged (swing) doors and save up to 0.65m2 per room.

This is especially ideal in compact modern urban apartments. Flats and properties as well. As in loft conversations and any areas where space will e at a premium. Although they have long been popular throughout continental Europe. Cavity sliding door kits like this are popular in many Australian properties over the last few years. This kit are specifically for the AU market. And come with a 76mm up to 160mm and more finished width to accommodate standard Australian door sizes and stud wall solutions. Get quote

The unique design which incorporates a sliding door within a door cavity results not only in save floor space but also make access easier. Especially for wheelchair users. As the door is not include, cavity sliding door systems are completely customizable and allow you to match the sliding door with the other doors in your home. Whether they are bi folding doors or traditional swing/hinged doors. You can even use glazed doors and when open the door can be set to be either flush with the jambs and architrave or protrude.

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