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Our security doors are meticulously designed and crafted to safeguard your business or site, offering a robust barrier against intruders while maintaining a practical appearance. Larnec Doors has a comprehensive range of security doors to meet your requirements when you require durable entrance solutions for your commercial and industrial property. Trust in our commitment to safety and quality, and take the first step towards a safer, more secure environment.
A dual skin metal-clad door designed for added security and airflow, featuring a combination inward and outward opening, pre-hung door and jamb set.
A dual skin metal-clad door designed for added security and airflow, featuring a combination inward and outward opening, pre-hung door and jamb set.
This versatile door is designed for added security and airflow, featuring a combination inward and outward opening, pre-hung door and jamb set. Suitable for steel structures, Industrial and Commercial buildings, industrial sheds, and pump sheds and many more applications.
Suitable for steel structures, Industrial and Commercial buildings, industrial sheds, and pump sheds and many more applications.
Pre-hung, dual-skin, fully metal-clad industrial personal access door for a secure solution.
Pre-hung, dual-skin, fully metal-clad industrial personal access door for a secure solution.
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.
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These versatile doors are designed for added security and airflow
These versatile doors are designed for added security and airflow
Introducing our newest product, the Sentry 650.SCR! This versatile door is designed for added security and airflow, featuring a combination inward and outward opening, pre-hung door and jamb set. Suitable for steel structures such as garages, domestic sheds, and farm sheds, the Sentry® 650.SCR is the perfect product for the Shed & Garage industry.
Garages
Domestic sheds
'Shouses'
Man Caves
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Dual-skin, 3-sided frame, fully metal-clad industrial door.
Dual-skin, 3-sided frame, fully metal-clad industrial door.
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.
Dual-skin, heavy-duty metal-clad container door system.
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.
Shipping container modifications
Dual-skin, metal-clad and pre-cast tilt panel door system.
Dual-skin, metal-clad and pre-cast tilt panel door system.
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.
Dual-skin, fully metal-clad industrial personal access door.
Dual-skin, fully metal-clad industrial personal access door.
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.
Dual-skin, fully metal-clad container personal access door.
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.
Fully metal-clad, dual-skin industrial personal access door.
Fully metal-clad, dual-skin 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.
Solid core, pre-hung, retrofit metal clad tilt panel door system
Solid core, pre-hung, retrofit metal clad tilt panel door system
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.
Multi purpose, 3-sided, pre-hung, solid core, fully metal-clad industrial door
Multi purpose, 3-sided, pre-hung, solid core, fully metal-clad 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.
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The perfect solution for barns and stables in the equine market.
The perfect solution for barns and stables in the equine market.
The Sentry 801.47 Stable Day Yard Door is the perfect solution for barns and stables in the equine market.
This fully powder coated, split swing stable door can be opened just at the top to allow the horse some fresh air and a view. It can also be used as a standard exit door into an exercise area or paddock.
Our stable doors come with steel panels for longevity and are prehung, making them easy to install — and the number one day yard door choice for every stable or stable complex.
Available in the complete Classic & Contemporary ranges of COLORBOND steel colours, with standard door size of 2400mm(h) x 1100mm(w), with custom sizes available.
Choose Larnec for security doors, and you're choosing a level of protection that goes beyond the ordinary. Our security doors are a testament to our unwavering commitment to safeguarding what matters most to you. Crafted with precision and using premium materials, Larnec's security doors are not just barriers but peace of mind.
We understand that security should never compromise aesthetics, which is why our doors seamlessly blend style and strength. Whether for your construction site or commercial business, when you choose Larnec, you're choosing security without compromise, quality without question, and a level of protection that truly sets us apart.
Security doors from Larnec are engineered to excel in various industrial and commercial applications, delivering robust protection for diverse settings. Whether safeguarding valuable assets in a warehouse, securing access points in an office complex, or fortifying retail establishments, our security doors are up to the task.
Steel doors offer unmatched strength and protection, making them ideal for safeguarding homes and businesses against intruders.
External security doors serve as the primary safeguard for your industrial or commercial facility, delivering superior protection while enhancing the professional appearance of your premises.
High-security doors are engineered to meet the rigorous demands of industrial and commercial environments, ensuring maximum protection against unauthorised access and potential threats.
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