Larnec

Industrial Personal Access Doors

Heavy-duty industrial personal access doors manufactured in Australia for warehouses, factories, workshops, and demanding commercial environments where security, reliability, and efficient installation are critical.

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Easy installation

Heavy-duty doors, easy installation

Manufactured in Australia

Produced in Australia

Custom Options

Custom heavy-duty metal doors for all sites

High quality materials and construction

Superior materials and construction

Quick Answer

Industrial personal access doors are purpose-built pedestrian entry systems designed for high-use environments where strength, site compatibility, and dependable day-to-day operation matterLarnec’s industrial personal access doors are pre-hung, steel-clad door systems developed for industrial buildings requiring secure access, robust construction, and straightforward integration across multiple wall types and site conditions.

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Built for Industrial Workflows, Not Residential Traffic

Industrial buildings create different demands on access points.

Doors in warehouses, manufacturing plants, and operational facilities are opened repeatedly throughout the day, exposed to forklifts, equipment movement, environmental dust, weather exposure, and frequent staff access. Specification therefore needs to account for operational wear—not occasional use.

Larnec industrial personal access doors are designed for working environments where consistent performance is expected over the long term, helping facilities reduce weak points in access infrastructure.

Sentry 200.47

Sentry 200.47

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

Or

Sentry 200.80 Internal Door with Door Closer

Sentry 200.80

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

Or

Sentry 200.TP

Sentry 200.TP

Or

Sentry 200.47 Double Door

Sentry 200.47.D

Or

Sentry 200.47.-3S

Sentry 200.47.-3S

Pre-hung, dual-skin, steel clad, semi-solid core double door & jamb set.

Or

Sentry 100.47-3S

Sentry 100.47-3S

3-sided frame, solid core, steel clad, pre-hung external industrial door.

Or

Sentry 200.47.3S

Sentry 200.47-3S

Or

Sentry 100.TP

Sentry 100.TP

Solid core, pre-hung, retrofit steel clad tilt panel door system

Or

Sentry 100.80

Sentry 100.80

Multi-purpose, 3-sided, pre-hung, solid core, fully steel-clad industrial door

Or

TDS sample preview

Download industrial doors brochures and specifications

Compatible with Diverse Industrial Wall Systems

One of the biggest specification challenges in industrial construction is wall variation.

Industrial door systems may need to integrate with:

Door compatibility with wall construction affects fitment quality, installation speed, and long-term opening performance. Pre-hung industrial door systems simplify that integration by delivering a more complete site-ready solution.

Larnec manufactures industrial door systems to suit a broad range of building methods used across Australian industry.

Security Infrastructure Starts at the Access Point

Industrial sites often protect more than stock—they protect equipment, operational continuity, and staff safety.

A properly specified industrial personal access door can support:

For builders and project teams, treating pedestrian access doors as infrastructure—not fittings—creates stronger site security outcomes from day one.

Reduced Site Friction During Installation

On industrial builds, installation efficiency directly affects programme delivery.

Pre-hung industrial personal access doors reduce on-site assembly requirements, simplify frame alignment, and help installation teams achieve consistent openings faster. That means fewer adjustments, reduced coordination issues between trades, and a cleaner installation process.

For projects with multiple openings, these efficiencies compound quickly across the build schedule.

Industrial support 1

Developed for Australian Industrial Conditions

Industrial buildings across Australia operate in tough environments—from coastal corrosion zones to inland heat, regional storms, and exposed worksites.

Manufactured in Australia, Larnec’s industrial door systems are built with local operating conditions in mind, supporting projects that require dependable performance in demanding environments. Local manufacturing also improves specification confidence, project communication, and production oversight.

Suitable Across High-Demand Industrial Applications

Industrial personal access doors are commonly specified for:

Their flexibility makes them a practical access solution across both new-build and replacement industrial projects.

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Easy installation
Easy installation

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

Manufactured 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.

High quality materials and construction
Superior materials and construction

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

Custom Options
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 steel security doors 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.

TDS sample preview

Download brochures and specifications for all our doors

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

Frequently asked questions

What are industrial personal access doors?

Industrial personal doors are designed to provide pedestrian access into industrial buildings such as warehouses, factories, sheds, and storage facilities. They are commonly specified for non-residential structures and are selected based on building type, usage, and installation conditions.

What materials are industrial personal access doors made from?

Industrial personal access doors are typically manufactured using steel door constructions with steel cladding. Different core options may be available depending on the door series and application, which can influence factors such as rigidity and thermal performance.

What types of industrial buildings can these doors be used in?

Industrial personal access doors can be specified with a wide range of industrial buildings and wall systems. Depending on the selected door configuration, they may be suitable for installation into steel, timber, masonry, pre-cast concrete, or composite panel wall constructions.

What applications are industrial personal access doors used for?

Industrial personal access doors are commonly used in industrial environments where controlled pedestrian access is required. Typical applications include warehouses, factories, storage facilities, sheds, garages, and transportable or modular buildings.

Can industrial personal access doors be customised?

Yes – industrial personal access doors can be customised in areas such as sizing, finishes, hardware compatibility, and handing options. Customisation availability depends on the selected door series, wall construction, and installation requirements.

Are industrial doors suitable for different wall types?

Yes – industrial personal access doors are designed to integrate with different wall constructions when specified correctly. Suitability depends on the door configuration, frame selection, and installation method.

Are industrial personal access doors suitable for exposed or wind-rated environments?

Depending on the wind rating region and project requirements, certain door configurations can be specified to meet certified wind ratings.

Do industrial doors come in standard sizes?

Industrial personal access doors are available in standard sizes commonly used across industrial construction, with additional size options available depending on the selected door series and application.

Are Larnec industrial personal access doors made in Australia?

Larnec industrial personal access doors are manufactured in Australia, supporting local production and suitability for Australian industrial building applications.

Are industrial personal access doors suitable for higher-security applications?

Industrial personal access doors can be configured to support enhanced security requirements through appropriate door construction and compatible locking and hardware options. The level of security achieved depends on the selected door series and overall configuration.

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Sentry 200.47 Main
Australian Made Logo

Sentry 200.47

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

Australia’s leading cyclone-rated industrial door

When it comes to the Sentry™ 200.47, you’ll be hard pressed to find a competing product that matches the specification and quality of this high-security PA door. Our fully steel clad personal access door can be used for sheds and garages that need a durable, reliable PA door for increased security.

Available in the complete Classic & Contemporary ranges of COLORBOND steel colours, with a standard door size of 2040mm x 820mm, with 920mm and 1100mm available. We can also manufacture inwards opening doors when external clearance is tight and your structure need another solution.

Applications

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Sentry 200.47 Food Processing Plant
Sentry 200.80 Internal Door with Door Closer
Australian Made Logo

Sentry 200.80

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

A versatile, heavy-duty door solution for industrial settings

Our 3 sided frame, fully steel-clad door is the perfect personal access (PA) door for the industrial/commercial sector. This industrial door can be used within brickwork, steel and timber stud and concrete panel structures.

On request, we can customise this door with perimeter door seals and threshold plates to effectively contain issues with weather and dust penetration. The low profile ensures accessibility for people with disabilities.

Available in the complete Classic & Contemporary ranges of COLORBOND steel colours, with a standard door size of 2040mm x 820mm, with 920mm and 1100mm available. Custom sizing is available.

Applications

Image Gallery

Sentry 200.80 Internal Door with Door Closer 1
Sentry 200.80 Custom Door with Air Relief Grilles Toilet Block
Sentry 200.TP Outward Opening
Australian Made Logo

Sentry 200.TP

Dual-skin, steel-clad and pre-cast tilt panel door system.

Ideal for industrial and commercial pre-cast building

The market-leading Industrial P.A door for garages, warehouses and all industrial buildings. With a 4-sided external door jamb and 3-sided internal trim, the door leaf is fully metal wrapped and sealed for a clean, durable finish.

These industrial doors are prepped for locks and have our own dual quad fastening system. They can also be retrofitted for easy installation. There will be no need to pre-cast the jamb, and no external fixings or internal finishings are required.

Applications

Image Gallery

Sentry 200.TP Industrial Facility
Sentry 200.TP View Panel
Sentry 200.47 Double Door
Australian Made Logo

Sentry 200.47.D

Dual-skin, pre-hung double personal access door and jamb set.

Australia’s premier industrial double personal access door

No other market products can match the calibre and features of this secure PA door. It is entirely steel-clad and fit for industrial applications requiring resilient PA doors for security.

Available in the complete Classic & Contemporary ranges of COLORBOND steel colours, in standard sizes of 2040mm x 920mm or 820mm. Plus we can also fabricate inward opening doors if available clearance space is at a premium.

Applications

Image Gallery

Sentry 200.47 Double Door - Education Facility
Sentry 200.47.820.3SF - Walkway Access Door 920
Australian Made Logo

Sentry 200.47.-3S

Pre-hung, dual-skin, steel clad, semi-solid core double door & jamb set.

Australia’s leading double industrial personal access door

There are no other products on the market that can match the features and calibre of this highly secure PA door. Our personal access door is fully steel-clad and suitable for garages and sheds that require a durable PA door for security.

Available in more than 20+ colours with a standard door size of 2040mm x 820mm or 920mm available. Plus we can construct doors that open inwards if external clearance space is tight.

Applications

Image Gallery

Sentry 200.47 Double Door - Education Facility
Sentry 100.47-3S
Australian Made Logo

Sentry 100.47-3S

3-sided frame, solid core, steel clad, pre-hung external industrial door.

Australia’s best industrial door

This is our highly popular fully steel-clad industrial door for factories, industrial sheds, steel buildings, and warehouses. 

The 100.47 (3S) incorporates a solid core with 3-sided door jamb. It comes pre-hung and is ready for door closers, locksets, and installation. Fabricated according to the most rigorous safety standards, the door is in full compliance with escape functions.

Available in the complete Classic & Contemporary ranges of COLORBOND steel colours, with standard door size of 2040mm(h) x 820mm(w), with 920mm(w), 1100mm(w) and high sizes available.

Applications

Image Gallery

Industrial Springchain Retainer
100.47 Double Lever Lockset
100.47 Knob Lever Lockset
100.47.3SF View Panel Shale Grey
Sentry 200.47.3S thumbnail
Australian Made Logo

Sentry 200.47-3S

Fully steel-clad, dual-skin industrial personal access door.

Australia’s premier industrial personal access door

The Sentry™ 200.47-3S is the paramount Industrial PA door for warehouses, industrial sheds, factories, and steel buildings.

Our fully steel-clad PA door can be used for industrial applications that require a durable and dependable door that is highly secure.

Available in the complete Classic & Contemporary ranges of COLORBOND steel colours, with a standard door size of 2040mm x 820mm, with 920mm and 1100mm available. We can also construct inwards opening doors if external clearance space is tight.

Applications

Image Gallery

Sentry 200.47 3 Sided
Sentry 200.47 820 3SF - Walkway Access Door 920
sentry 100.TP Industrial Tilt Panel Door Warehouse
Australian Made Logo

Sentry 100.TP

Solid core, pre-hung, retrofit steel clad tilt panel door system

Australia's high-calibre tilt panel door of choice

This tilt panel door is a fit-for-purpose solution for all types of commercial and industrial buildings.

The 100.TP is pre-cast and steel clad. It incorporates a 4-sided external door jamb plus a 3-sided internal trim, finished with full metal wrapping then sealed for a finish that is strong and resilient.

Our commercial doors come ready for locking function through dual quad fastening system. For existing buildings, our 100.TP is easily retrofitted. There is zero need for precasting jambs, internal finishing, or external fixings.

Available in the complete Classic & Contemporary ranges of COLORBOND steel colours, with standard door size of 2040mm(h) x 820mm(w), with 920mm(w) and 1100mm(w) available as standard, and high sizes or custom sizing available.

Applications

Image Gallery

sentry 100.TP Industrial Tilt Panel Door
sentry 100.80 3-Sided Internal Door
Australian Made Logo

Sentry 100.80

Multi purpose, 3-sided, pre-hung, solid core, fully steel-clad industrial door

Australia’s leading 3-side, pre-hung industrial door

The Sentry™ 100.80 is an unrivalled high-calibre industrial door for warehouses, processing facilities, and commercial buildings.

This 3-sided, multi-purpose, fully steel-clad, solid core industrial door is pre-hung and can be immediately installed. Installation should always be carried out by a fully qualified tradesperson.

Available in the complete Classic & Contemporary ranges of COLORBOND steel colours, with standard door size of 2040mm(h) x 820mm(w), with 920mm(w) and 1100mm(w) available as standard, and high sizes or custom sizing available.

Applications

Image Gallery

sentry 100.80.820D Surfmist 01
sentry 100.80.820D Surfmist 02
sentry 100.80 3-Sided Internal Door