Metal personal access doors

Steel-clad doors, pre-hung and ready to go

Get the right solution

Custom and customisable

Australian-made excellence

Flawless quality, guaranteed

Efficiency beyond expectations

Our metal door designs

To maximise the adaptability of our proprietary Sentry™ doors, we offer hollow, timber-core and semi-solid core designs. Each one, however, is either built with or clad in Colorbond^® steel sheets, guaranteeing long-lasting resiliency.

Arriving pre-hung, your new metal door is immediately ready to be installed into your pre-prepared door hole. Our doors can be installed in all metal, brick and timber buildings, including shipping containers, transportable buildings, tilt panel structures, barns, stables, sheds and more.

Sentry 650.37

Single-skin, steel-clad shed and garage personal access door.

Sentry 200.47

Pre-hung, dual-skin, fully steel-clad industrial personal access door for a secure solution.

Sentry 200.80

Dual-skin, 3-sided frame, fully steel-clad industrial door.

Sentry 200.BF

Dual-skin, heavy-duty steel-clad container door system.

Sentry 650.37-3S

3-sided steel-clad shed and garage personal access door.

Download brochures and specifications for all our doors

We manufacture custom metal doors to your specs

We offer multiple personalisation options to ensure your metal access door is precisely what you’re after.

Your first option is to review the specs of our pre-fab doors and choose the one best suited to your needs. Then, simply request modifications from our door hardware and accessories list to boost your product’s security, safety and environmental resistance.

Your second option is to request a one-off build for a custom-spec metal door. We’ll set up a consultation with our manufacturing specialists so you can discuss dimensions, single or dual-skin, steel-clad or metal-core, RHS and SHS, and hollow and semi-solid design options.

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Custom and customisable

All of our prefabricated and custom factory doors can be upgraded with our vast range of door hardware and accessories.

Australian-made excellence

Larnec Doors has been designing and manufacturing doors in Australia for three decades.

Efficiency beyond expectations

Our manufacturing lead times lead the door manufacturing industry. We’ll gladly work to your project schedule.

Flawless quality, guaranteed

Our doors are designed to meet all state and national regulatory requirements and exceed your industry’s standards.

Trusted Solutions. Proven Process.

Consultation

Our team works with you to understand your requirements and identify the right solution.

Specification & Ordering

We confirm product specifications, documentation, and lead times before production begins.

Manufacturing

Products are manufactured in Australia using efficient production processes and rigorous quality standards.

Delivery

We deliver Australia-wide to project sites, businesses, warehouses, and consolidation centres.

Frequently asked questions

What is a metal door?

A metal door is constructed primarily from steel, offering superior strength, durability, and consistency compared to traditional timber doors.

Why choose a metal door over a timber door?

Metal doors do not warp, swell, or rot like timber, making them far more reliable in environments exposed to moisture, temperature changes, and heavy use.

Are metal doors more durable than timber doors?

Yes. Metal doors provide long-term durability and impact resistance, particularly in sheds, garages, commercial, and industrial settings where timber doors can deteriorate over time.

Do metal doors require less maintenance than timber?

Yes. Metal doors require minimal ongoing maintenance and do not need regular sealing, repainting, or repairs associated with timber doors.

Are metal doors suitable for sheds and garages?

Absolutely. Metal doors are ideal for sheds and garages due to their resistance to dust, moisture, and structural movement.

Are metal doors suitable for commercial and industrial applications?

Yes. Larnec specialises in metal door solutions across a wide range of commercial and industrial applications, where strength, reliability, and performance are critical.

Can metal doors be customised?

Yes. Larnec metal doors provide an excellent base for Larnec anti-burglary hardware, improving resistance to forced entry and deterring criminal activity.

Where are Larnec metal doors manufactured?

All Larnec metal doors are manufactured in Australia, leveraging Larnec’s expertise in metal fabrication across multiple industries.

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