Steel commercial doors secure enough for all premises


Easy installation


Commercial doors produced in Australia

Quality door

Superior construction and materials

Technical Drawing

Custom commercial door designs

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Pre-hung commercial steel entry doors

Larnec provides high-quality, durable commercial steel doors to meet the demands of construction and architectural communities. Manufactured for fast and easy installation for all wall types and applications, our 100 series commercial exit doors are supplied with Carbine hardware or can be configured to the hardware supplier and specification of your next project.

Download brochures for commercial external doors including specifications

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Commercial external doors

Our commercial external doors provide security and convenience for a host of businesses. Our weatherproof commercial access doors are fabricated to endure the harshest of conditions. From commercial exit doors to commercial steel entry doors, we do it all. All Larnec are constructed to our rigorous standards for maximum peace of mind.

For larger commercial operations, we can also design bespoke commercial warehouse doors. Whether you need access for machinery and vehicles or a fortress to protect your assets, we have versatile options for every business.

Our solid core pre-hung metal clad Sentry™ 100 solutions have been specifically designed for strength and security, with sharp lines and hidden fixings making them appealing external or internal commercial doors. Fully customisable, our door sets can be supplied in standard form, or can be fabricated with optional extras such as viewing panels, air relief grilles, seals, and additional hardware options.

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[Commercial external doors] Easy installation
Easy installation

Our commercial door specialists deliver easy-installation commercial steel doors for your convenience.

[Commercial external doors] Produced in Australia
Produced in Australia

Our commercial doors are fabricated in our advanced Australian facilities to the most rigorous standards.

[Commercial external doors] Superior construction and materials
Superior construction and materials

Our doors withstand the harshest conditions and heaviest use, and will last for years.

[Commercial external doors] Custom options tailored to your business
Competitive commercial door prices

Our custom commercial door systems are tailored to your needs and budget.

Commercial external door systems in 4 steps


Get advice

Talk to our team about your business needs and we’ll recommend the right commercial door systems.

Signing paperwork

Order confirmation

We organise the contracts for your order and schedule your commercial steel doors for production.

manufacturing doors


We manufacture your commercial doors in our Australian facilities using the Toyota Production System.

Truck delivery personal access doors


We deliver your commercial entrance doors to your site or store them at your nearest consolidation centre for pickup.

Download brochures and specifications for all our doors

Get all the details you need to specify Larnec for your next project.

  • Product Technical Data Sheets
  • Detailed technical drawings
  • Installation guides
Download specifications
CPB contractors

Post Entry Quarantine Facility

The Mickleham Post Entry Quarantine Facility is a consolidation of Australia’s PEQ operations where all imported animals and plants now complete their post entry quarantine.

Larnec and associated company Champion Stables were commissioned due to our ability to manufacture and project manage multiple custom elements of this Federal Government project

  • Fit for purpose and bespoke designs
  • Custom hardware throughout the project
  • Manufacture and supply of fully metal clad custom door solutions
Post Entry Quarantine Facility

Frequently asked questions

Can I buy external commercial access doors for my business?

Yes, our range of commercial doors is renowned for their durability and quality. We supply doors for a plethora of businesses — contact us and we can help yours.

How promptly can you supply commercial steel doors?

Our lead times for commercial steel entry doors are among Australia’s best. We can fabricate and deliver commercial doors according to your schedule without delay.

What type of commercial doors are most suitable for my business?

If you’re uncertain about the correct commercial door for your business, the Larnec team can provide the right answer. You just have to let us know the features your business needs, and we will suggest the commercial security door to suit.

Do you offer custom sizes?

Yes, we can customise both height and width.

Are your external industrial doors hardware fitted?

No, not at the moment. The doors are prepped for hardware and supplied individually.

Do you have doors for different wall types?

Yes, we can cover steel framework and pre-cast panel.

Do you manufacture industrial warehouse and factory door systems?

Yes, we have a number of external metal-clad products to choose from.

We have a large opening and do not want a roller door, what can you offer?

We offer a range of double-leaf commercial doors with a range of hardware.

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