Larnec

Our 820mm Wide Doors

Find the right fit for your frame

Get the right solution

Talk to an expert for free >

Download brochures and specifications >

Easy installation

Easy door installation

Manufactured in Australia

Doors manufactured in Australia

Custom Options

Custom door design options

High quality materials and construction

Quality materials & construction

Sentry logo

Explore Our 820mm Door Options

Explore a wide range of 820mm door options to meet your needs and preferences. Find the perfect fit at Larnec for commercial or industrial applications.

Sentry 650.37

Most popular

Sentry 650.37

Or

Sentry 200.47

Sentry 200.47

Pre-hung, dual-skin, fully metal-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 metal-clad industrial door.

Or

Sentry 200.BF

Sentry 200.BF

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

Or

Sentry 200.TP

Sentry 200.TP

Or

Sentry 200.PB

Sentry 200.PB

Or

Sentry 200.CD

Sentry 200.CD

Or

Sentry 250.PBRJ

Sentry 250.PBRJ

Or

Sentry 100.47-3S

Sentry 100.47-3S

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

Or

Sentry 200.47.3S

Sentry 200.47-3S

Or

Sentry 100.TP

Sentry 100.TP

Or

Sentry 100.80

Sentry 100.80

Or

Sentry 650.37-3S

Sentry 650.37-3S

Or

Sentry 650.37.D

Sentry 650.37.D

Or

TDS sample preview

Download Brochures & Specs

Door Wall Openings

Stud Wall Opening for 820mm Door

Stud Wall Opening for 820mm Door

Ensure a perfect fit with a stud opening suitable for a 820mm door, providing a seamless and secure installation.

Precast Concrete for 820mm Door

Precast Concrete for 820mm Door

Utilise precast concrete to create a solid and reliable foundation for an 820mm door, ensuring stability and durability.

Steel Frames for 820mm Door

Steel Frames for 820mm Door

Opt for steel frames to complement an 820mm door, providing robust support and enhanced security for your entryway.

Cool Room Panels for 820mm Door

Cool Room Panels for 820mm Door

Enhance temperature control and insulation with cool room panels, perfectly paired with an 820mm door for efficient and reliable cold storage solutions.

Trust The Solid Construction Of Our Doors

Place your confidence in the solid construction of Larnec, where our doors are built with utmost precision and superior craftsmanship, ensuring durability and longevity that withstands the test of time, providing you with a reliable and functional addition to your space.

Solid Construction Of Our Doors

820mm Wide Doors For Different Applications

820mm wide doors from Larnec offer versatility for various applications, providing a spacious and functional entry solution suitable for commercial and industrial settings.

820mm Wide Doors for Different Applications
820mm Wide External Doors

820mm Wide External Doors

Our 820mm external doors offer a robust and reliable entrance facilitating the movement of personnel and equipment while providing a professional and secure entry point for your business.

820mm Wide Solid Core Doors

820mm Wide Solid Core Doors

Experience the strength and security of 2320mm or 2040mm x 820mm solid core doors, designed for durability and resilience in commercial and industrial environments, providing a sturdy and long-lasting solution for heavy-duty applications.

Person icon

Get free advice for your doors

Talk to our expert team for advice on your doors.

Phone icon

Let us call you back

Leave your details and we will get back to you soon.

Easy installation
Easy installation

We prioritise easy installation, providing doors designed for a straightforward and hassle-free setup, saving you time and effort during the installation process.

Manufactured in Australia
Australian Made

Larnec takes pride in being Australian-made, ensuring superior quality and craftsmanship while supporting local manufacturing and industry.

High quality materials and construction
Unrivalled Manufacturing Standards

We uphold unrivalled manufacturing standards, ensuring that every door we produce meets the highest levels of craftsmanship, providing customers with products that stand the test of time.

Custom Options
Industry-Specific Custom Options

We offer to tailor our doors to meet various industries’ unique needs and requirements, ensuring a perfect fit and functionality for specialised applications.

Door Sizes 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.

Post Entry Quarantine
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

Frequently asked questions

Why would I choose an 820mm wide personal access door?

An 820mm wide personal access door is a common choice for standard pedestrian access where space efficiency, cost-effectiveness, and ease of installation are priorities.

Can an 820mm wide door support accessibility requirements?

An 80mm wide door may be suitable for certain access scenarios. Compliance with AS1428.1 depends on the clear opening, door hardware, circulation space, and overall building design, so project-specific assessment is recommended.

Is an 820mm door suitable for frequent daily use?

Yes. When specified with appropriate hardware and door construction, 820mm wide doors are commonly used in commercial, industrial, shed and storage environments with regular pedestrian access?

Can 820mm wide doors be supplied in COLORBOND colours?

Yes. 820mm wide personal access doors can be supplied in a range of standard COLORBOND colours to match wall panels, sheds, or garage finishes.

What heights are commonly supplied with 820mm wide doors?

The most common height paired with an 820mmwide door is 2040mm. Custom heights can also be specified to suit different wall systems and project requirements.

Are fire-rated options available in an 820mm width?

Yes. Fire-rated personal access doors can be manufactured in 820mm width, subject to the required fire rating, door construction, and certification applicable to the project.

Does an 820mm door fit into a standard wall opening?

820mm wide doors are often compatible with standard wall openings, however exact opening sizes depend on the door frame and wall construction. Specification details should be confirmed prior to installation.

Are dual-skin options available in an 820mm width?

Yes. Dual-skin construction is available in an 820mm width across several personal access door ranges, offering increased rigidity and durability where required.

Get a free expert advice

Tell us a bit of information about your project.

Optional. Max file size 10MB.
Akura logo
Entegra logo
Vaughan logo
Bison Constructions
Central logo
Sentry 650.37 main
Australian Made Logo

Most popular

Sentry 650.37

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

Ideal for all types of sheds and garages

This single-skin, metal clad door is the perfect personal access shed door. With its steel facing, multi-fold profile and steel door jamb, the 650.37 metal shed door is quick and easy to install with no drilling on site required.

Our Sentry 650.37 personal access door for sheds and garages is durable, built to last and wind rated certified, making it the market leader in the shed and garage industry. Available in the complete Classic & Contemporary ranges of COLORBOND steel colours, with standard door size of 2040mm x 820mm, with 920mm and 1100mm available.

Applications

Image Gallery

product placeholder gallery
Sentry 650.37 3 Sided
Sentry 650.37 3 Sided 1
Sentry 650.37 3 Sided 2
Sentry 650.37 3 Sided 3
Sentry 200.47 Main
Australian Made Logo

Sentry 200.47

Pre-hung, dual-skin, fully metal-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 metal 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

Image Gallery

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 metal-clad industrial door.

A versatile, heavy-duty door solution for industrial settings

Our 3 sided frame, fully metal-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 accessories 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.BF Portable Toilet Block Woodland Grey
Australian Made Logo

Sentry 200.BF

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

An excellent access solution for upcycled shipping containers

The Sentry™ 200.BF is a fit for purpose PA door manufactured for fast and easy installation to meet the needs of installers when modifying shipping containers for industrial and commercial use, which is what makes it our most popular product in the shipping container range. 

Our Box Frame design has been engineered to protect the door jamb from distortion during the welding process or can be screw fixed to the container according to your installation needs. With a medium density polystyrene core, this pre-hung door can be fully customised with options such as viewing panels and air relief grilles and be immediately installed.

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 200.BF Portable Toilet Block
Sentry 200.BF Portable Toilet Block 1
Sentry 200.BF Portable Toilet Block 2
Sentry 200.BF Larnec Container
Sentry 200.BF Larnec Container 1
Sentry 200.TP Outward Opening
Australian Made Logo

Sentry 200.TP

Dual-skin, metal-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.PB.1
Australian Made Logo

Sentry 200.PB

Dual-skin, fully metal-clad industrial personal access door.

The market’s leading fully metal-clad industrial door for portable buildings

These doors have been designed and engineered to meet the strenuous demands that are associated with transportable and modular buildings.

Fully metal clad and semi-solid, these steel facing doors are pre-hung into one of 4 door frame options, and are powder coated to suit. Fitted with perimeter doorframe seals to counter the most violent dust storms and unfavourable weather, these doors are also supplied with a quality knob/lever (egress) exit set and three industrial-grade hinges.

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, with high and custom sizes available.

Applications

Image Gallery

Sentry 200.PB.5
Sentry 200.PB.1
Sentry 200.CD
Australian Made Logo

Sentry 200.CD

Dual-skin, fully metal-clad container personal access door.

The ideal personal access door for modified shipping containers

A simple retrofitted external door solution for shipping containers. These metal clad, pre-hung doors require an RHS framework within the container wall. 

Externally fitted, these shipping container doors also come with a quality flush lock as standard. This door can be fitted anywhere on your container and has universal/reversible handling.

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.

Applications

Sentry 250.PBRJ
Australian Made Logo

Sentry 250.PBRJ

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

A superior fully metal-clad industrial door for portable buildings

These doors are the product of special engineering for the exacting demands of modular and transportable buildings.

Semi-solid and fully clad in metal, these steel doors are pre-hung for 4 door frame options, with powder coating to suit. Featuring a doorframe seal to counteract the most arduous weather, these doors also include a high-calibre knob/lever exit set plus industrial-grade hinges.

Applications

Sentry 100.47-3S
Australian Made Logo

Sentry 100.47-3S

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

Australia’s best industrial door

This is our highly popular fully metal-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 metal-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 metal-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 metal 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 metal 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 metal-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 metal-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
product image 650.37-3 sided
Australian Made Logo

Sentry 650.37-3S

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

Perfect 3-sided shed and garage door

This 3-sided, single-skin, metal clad door is the ideal shed door for personal access. With its steel facing, multi-fold profile and steel door jamb, the 650.37-3S metal shed door is quick and easy to install with no drilling on site required.

Our Sentry 650.37-3S personal access door for sheds and garages is durable, built to last and wind rated certified, making it the market leader in the shed and garage industry. Available in the complete Classic & Contemporary ranges of COLORBOND steel colours, with standard door size of 2040mm x 820mm, with 920mm and 1100mm available.

Applications

Sentry 650.37.D product
Australian Made Logo
certification 1
certification 2

Sentry 650.37.D

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

An ideal double door for domestic sheds and garages.

This single-skin, metal clad double door is the perfect, personal access shed door. With its reversible door handing, steel facing, multi-fold profile and four-sided steel door jamb, the 650.37.D metal shed door is quick and easy to install where a single door is just not enough.

Our Sentry 650.37.D personal access door for sheds and garages is durable, built to last and ideal for steel structures, including garages, domestic sheds and farm sheds, making it the market leader in the shed and garage industry.

Available in the complete Classic & Contemporary ranges of COLORBOND steel colours, with standard door size of 2040mm(h) x 820mm(w) x2, with 920mm(w) x2 available.

Applications