Stair Lock is Australia's No 1 staircase manufacturer, supplying exceptional quality staircases and balustrade systems for commercial and residential projects across Australia. That is why many builders are making the switch to Stair Lock for staircases.

Stair Lock started with the vision to design and build Australia’s best staircase system at the most competitive price. In 1982 we pioneered Medium Density Fibreboard (MDF) onto the world market for timber staircase’s and stair construction.

Stair Lock's patent product and unique dovetail system is revolutionary in stair construction. The Stair Lock system of staircase is a fully engineered product that has been put through the toughest stress tests. The Stair Lock system has been endorsed by architects and engineers and has been approved by the CSIRO. We are so confident about our product that we are the only staircase manufacturer to offer a 25-year guarantee on our timber stairs.

Stair Lock is a privately owned family business whose principals have unrivalled experience in design and manufacture of stairs and staircases. Our stair system offers superior standards in the manufacture and installations of staircases. The quality of Stair Lock’s stairs combined with our impeccable lead and installation times is what makes us market leaders in the stair industry. The Stair Lock system of staircase construction is the lowest cost system for building timber staircases. We believe in the quality of our timber staircase construction work. The revolutionary design in stair case construction uses the latest computer machining technology that results in pre-machined stairs for staircases of exacting tolerance.

Our ability to install staircases at frame stages enables projects to easily meet construction completion deadlines. Also, installing stairs earlier in the building process eliminates accident-prone ladders and limits potential risks; other trades will love you for using it.

Stair Lock's stairs can be installed pre-roof, to give access to upper floor levels earlier in the building process. The installation of stairs earlier in the building process speeds up builder’s construction times and eliminates OH&S risks.

Stair Lock is a market leader when it comes to the construction of staircases. We specialize in creating quality timber staircases at the lowest possible cost. We offer prompt 7-day delivery of our stairs, reliable service and competitive pricing for our high quality staircases. We are so confident of the contribution our stairs can make in the building process that's why we gave it the 25-year guarantee, which is great for Handover packs.