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Stair Systems


timber staircase

Timber Staircases

Stair Lock timber staircases are manufactured and supplied with exceptional quality standards for commercial and residential projects.


mdf staircase with carpet

MDF Stairs

Our MDF stairs use E0-MR MDF which has the lowest emission medium density fibreboard available in the Australian market and are FSC approved.


american oak staircase

American Oak

Stair Lock timber overlay stairs are made from American Oak which is both durable and versatile in design and appeal.


flat packed staircase

DIY Staircases

DIY flat pack stairs provide an economical and efficient solution for DIY enthusiasts and builders alike.


About Stair Systems

StairLock® Stairway System comprises pre-machined treads, risers and stringer components constructed from WESFI HMR medium-density fibreboard. The stair system components are joined together by a dovetail jointing system that locks the parts together. Where required, balustrading and hand rail materials for the stair system are constructed from the same material.

The thickness of components in the Stair Lock® Stairway System includes treads 32mm, risers 18mm and stringers 32mm.

Our stair system can be used for larger residential projects where we can offer our installation services with our team of installers, as well as individual owner builder stair projects.

Our stair system is easy to install due to its dovetail construction method which not only saves time but also money. No other stair company offers our patented dovetail stair system which is recognised as the most efficient way to construct stairs on varying sites.

Our stair packs are manufactured to exacting measurements which guarantees a precise fit and requires minimal cutting on site.

  • Low cost
  • Easy to install with our simple installation guide
  • Saves time and money
  • Fast delivery

The strength and stability of our stair system, has been proven on a number of large residential apartment projects;

  • Mirvac – Waverley Park , VIC
  • Becton Property Group, Divercity, Waterloo, NSW
  • Richard Crookes Construction, Waterside Estate, Penrith, NSW
  • Sunland Group. Kellyville, NSW.

For the owner builder, savvy builder or carpenter, our stair system is like a do it yourself; DIY stair kit which can come flat packed for easy transport and installation.