INDUSTRIAL DOORSIndustrial doors


The finest internal and external industrial doors, delivered


Heavy-duty doors, easy installation


Produced in Australia

Quality door

Superior materials and construction

Technical Drawing

Custom heavy-duty metal doors for all sites

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Industrial entry doors

Larnec provides high-quality, durable access door solutions for the industrial sector. Our new and replacement industrial doors for sale are manufactured for fast and easy installation for all wall types and applications.

Improve the security and safety of your business with industrial steel security doors of unrivalled quality. Our pre-hung, metal-clad Sentry™ 200 and Sentry™ 100 external industrial doors have been specifically designed for strength and security.Each comes supplied with quality hardware engineered for high security and convenience and ready for installation.

Download industrial doors brochures and specifications

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Leading solutions for industrial steel doors

We are the industrial steel door and frame experts. Our Sentry™ doors endure and are the perfect solution for your next industrial application.

Whether you are looking for solutions for warehouses, industrial sheds, stadiums, storage facilities or anything in between, our Sentry™ doors can meet every business requirement. If you aren’t sure of your requirements, we can teach you everything you need to know about factory doors.

Our heavy-duty industrial metal doors are fully customisable, with a range of safety features and industrial vents available. All our industrial entry doors are all manufactured in accordance with our stringent standards, and are backed by our two year manufacturer’s warranty.

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[Industrial doors] Easy installation
Easy installation

We have industry-beating lead times and can produce and deliver industrial doors promptly.

[Industrial doors] Produced in Australia
Industrial doors produced in Australia

Our industrial garage doors are manufactured here in Australia according to the most demanding standards. You’ll get a consistent, excellent result every time.

[Industrial doors] Custom doors for every business situation
Custom external industrial doors

All of our doors can be combined with accessories and other hardware. We can also fabricate custom doors for the unique needs of your business. 

[Industrial doors] Superior materials and construction
Superior materials and construction

Our robust doors can withstand the harshest conditions and the heaviest pounding. They will last for years.

Industrial steel security doors in 4 steps


Get advice

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

Signing paperwork

Order confirmation

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

manufacturing doors


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

Truck delivery personal access doors


We deliver industrial doors to your site, or store it at your nearest consolidation centre for pick-up.

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

Frequently asked questions

Can you supply industrial doors for my business?

Yes, our range of industrial steel security doors are respected by the industry for their durability and quality. We supply doors to many businesses, and we are ready to add your business to our customer list.

How promptly can you manufacture and deliver heavy-duty metal doors?

We have rapid lead times you won’t find elsewhere in Australia. We can fabricate and supply industrial steel door and frame solutions on your schedule, so you won’t experience inconvenience or delays. 

What kind of industrial doors are most suited for my business?

If you’re uncertain about the right door model for your business, our expert team can give you advice for the best industrial exterior door. Let us know what your needs are and we’ll provide you with the appropriate industrial steel door options.

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.

Do you design industrial double doors?

We offer a range of double doors with a range of hardware.

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