Metal personal access doors
Steel and metal-clad doors, pre-hung and ready to go

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.

Most popular
Sentry 650.37
Single-skin, metal-clad shed and garage personal access door.
- Pre-hung
- Certified Wind rated
- Quick and easy to install
Or

Sentry 200.47
Pre-hung, dual-skin, fully metal-clad industrial personal access door for a secure solution.
- Dual skin
- Certified wind rated
- AS/NZS 1170.2.2011 and AS 4055-2012 compliant
Or

Sentry 200.80
Dual-skin, 3-sided frame, fully metal-clad industrial door.
- Pre-hung
- Pressed metal door frame
- Suits multiple wall types
Or

Sentry 200.BF
Dual-skin, heavy-duty metal-clad container door system.
- Pre-hung for easy installation
- Flush lock fitted
- 4-sided door jamb
Or

Sentry 650.37-3S
3-sided metal-clad shed and garage personal access door.
- Pre-hung
- 3-sided jamb
- 180° opening
Or

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, metal-clad or metal-core, RHS and SHS, and hollow and semi-solid design options.

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.
Get Desired Door in 4 Steps
1
Get free advice
Talk to our team about your business needs, and we’ll recommend the right door solutions.
2
Order confirmation
We organise the contracts for your order and schedule your doors for production.
3
Manufacturing
We manufacture your doors in our Australian facilities using the Toyota Production System.
4
Delivery
Our national network will deliver to site, store, or consolidation centres nationwide.

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
Frequently asked questions
A metal door is constructed primarily from steel, offering superior strength, durability, and consistency compared to traditional timber doors.
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.
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.
Yes. Metal doors require minimal ongoing maintenance and do not need regular sealing, repainting, or repairs associated with timber doors.
Absolutely. Metal doors are ideal for sheds and garages due to their resistance to dust, moisture, and structural movement.
Yes. Larnec specialises in metal door solutions across a wide range of commercial and industrial applications, where strength, reliability, and performance are critical.
Yes. Larnec metal doors provide an excellent base for Larnec anti-burglary hardware, improving resistance to forced entry and deterring criminal activity.
All Larnec metal doors are manufactured in Australia, leveraging Larnec’s expertise in metal fabrication across multiple industries.
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