External Staircases

Apexa offers durable, high-quality Stair Kits built for fast, safe site access. Choose from galvanised steel, treated pine, merbau timber or steel stringers with pine treads—ready to suit any shed, office, lunchroom, portable or amenities block.

Each DIY Kit includes everything a competent installer needs, with clear step-by-step instructions. Optional extras like custom handrails and non-slip nosing treads are also available. Built to work. Easy to install.

Built for the outside.

Strength where it counts.

Apexa external staircases are designed to perform in Australia’s toughest environments—whether it’s sun, salt, wind or rain.

Made from a selection of durable materials including treated pine, merbau timber, galvanised steel, or steel stringers with timber treads, every staircase is custom-built to suit your project’s location and style.

Built for any space.

From suburban backyards and patio decks, temporary site access, to courtyards in high-rise developments, our external staircases are built to handle the demands of every environment.

They offer lasting strength, safety, and full compliance with the Australian Building Code. Backed by 40 years of hands-on experience and proven manufacturing systems, each staircase is delivered pre-assembled or as an easy-to-install kit—ready to go, wherever you build.

Request a Quote

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Be inspired by.

Renaissance - Stage 3

Surfers Paradise, QLD

Eastgate

Denman Prospect, ACT

Braybrooke Apartments - Bruce

What our clients say.

Apexa are very professional to deal with. I have used used these guys for multiple projects, there customer service and communication was again second to none. Highly Recommend.

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Michael Mastronardi

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You have been excellent on the job you did for us.

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Classic Constructions

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Everything done for Optima has been done right and on time to our work loads and time frames. Thanks everyone for a good year, see you all in the new one.

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Optima Design

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Perfect design service and good quality. Easy to install and match perfectly our needs on site. I’ll use theirs service again in the future.

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Claudio Marone

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Good design, fast production, easy assembly.

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Mark Starling

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Apexa Systems are very professional to deal with. I have used used these guys for multiple projects, their customer serviceand communication was again second to none. Highly Recommend.

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L-Con Building & Construction

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I’m so glad we came across Apexa. Great service from start to finish! Our stair arrived promptly, and with clear instructions, assembling it alongside the balustrade was a breeze. In just two days, we had a beautifully crafted staircase that exceeded our expectations. Highly recommend this company.

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Luke Hawleys

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My husband Geoff and I are extremely happy with the product and support that we have received from Apexa and would recommend them to any potential customer. Installation was much easier than expected due to the clearly laid out instructions, the quality of the product was excellent and we are really happy with the end result. Any questions that Geoff had during installation were handled promptly. We love our new stairs.

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Lisa Ryan

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Absolutely outstanding service and product. Millimetre perfect staircase.

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Rob Ivory

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I use Apexa on my projects in the ACT and now we also use them on our projects in Brisbane great team great product!

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Dean Hall

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Good service, quick and very well packed. Comes with instructions and all fittings required. Definitely make it easy to install.

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Asaf Stanger

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Pro-active attitude, Apexa installed our staircase with minimum fuss, on time, and with the quality finish that we would expect from an industry leader.

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Exceptional Constructions

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Apexa have been providing balustrade and stair solutions to our national projects for over 10 years. The relationship ensures the best outcome for each project noting that no two buildings are the same. Apexa work in a collaborative and proactive manner which allows successful outcomes across each stage of the project cycle.

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James Morris

Morris Property Group

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Supply only stairs at a reasonable price. Very well written and easy to follow instructions. I will definitely be ordering again from these guys!

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Canb-Build

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I was given a recommendation to use this Company from a friend as he had used them. I have to say everything he said was true. My builder was very impressed. The communication from day 1 was perfect. Everything arrived on time as promised and was a breeze to install. This is a great company and they deserve their success.

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Robert Langford

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Great quick service and delivery. Very happy with our staircase. Thank you Apexa.

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Jessica Anning

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Great service product exactly as describe.

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Adam Dare

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Fantastic quality and super simple to put together.

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Dean Outlaw

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This is out second set of stairs we have installed for our clients at Husscliffe Homes Very happy with the quality, costs, the timely delivery, customer service team are very helpful. Highly recommend!!

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Holly Sutcliffe

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Apexa were very professional to deal with & had great customer service. I will be using Impressive Stairs again for my next project.

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Adrian Bresnehan

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Happy with your overall service and product, look forward to working with you again.

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SM Precision Building

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Ready for action at our Manuka Fitout with these awesome stairs. Awesome team to deal with, they are the go-to stair company!

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Nik James

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I’m not much of a handyman but I managed to install new stairs to my deck. It was made easy because the kit was perfect and everything fit perfectly. Thanks

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Vince Craig

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Connect with Apexa.

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40 years of designing, making and delivering the best.

Staircases

Balustrades

Information

Delivering Australia Wide.

Business Hours

Monday - Friday 7:30am - 5.00pm

Address

14-16 Aurora Ave, Queanbeyan NSW 2620

1800 989 100 sales@apexa.au

External Staircases

Built for the outside.

Strength where it counts.

Built for any space.

Be inspired by.

What our clients say.

Connect with Apexa.

Staircases

Balustrades

Information

Delivering Australia Wide.

Centurion Systems.Balustrade Brilliance.Flight Stairways.Impressive Stairs.

Is now

Centurion Systems.
Balustrade Brilliance.
Flight Stairways.
Impressive Stairs.