With crime on the rise, securing your assets has never been more critical. In Victoria alone, the number of criminal incidents recorded by Victoria Police in the year ending September 2024 reached 431,683—a staggering 15% increase from the previous year. Businesses and property owners cannot afford to leave security to chance. Learn how to secure your commercial property with valuable advice from Victoria Police Crime Prevention.
At Larnec, we understand the value of your investments and the devastation a break-in can cause. Unfortunately, we receive numerous calls every week from customers seeking more secure retrofit solutions, often after the misfortune of experiencing a break-in. Don’t wait until it’s too late—be proactive and protect what you’ve worked hard to build.
Reduce the Risk of Break-Ins with Larnec Security Solutions
Our secure Sentry 100 and 200 Series doors are designed to safeguard commercial buildings, warehouses, sheds, and other high-value assets. Featuring upgraded anti-tamper hardware, such as door latch guards, our doors provide a robust defence against forced entry.

Additional Steps to Strengthen Security:
- Install security cameras: Act as a visual deterrent and provide valuable footage in case of an incident.
- Upgrade lighting: Motion-activated lights can discourage potential intruders.
- Secure access points: Reinforce windows, install alarms, and ensure only authorised personnel have access.
By taking these preventative measures, you can reduce the likelihood of a break-in and protect what matters most.
Why Choose Larnec?
We are leaders in secure door solutions, offering Australia-wide delivery and retrofit options to enhance your property’s defences. Whether you’re upgrading existing access doors or need a tailored solution, Larnec is here to help.
Take Action Today
Don’t leave your security to chance. Call 1800 527 632 or email sales@larnec.com.au to discuss how our secure doors can provide the ultimate peace of mind. Protect what you collect—because your assets deserve the best defence.
Frequently asked questions
The best door for securing these spaces is one designed for durability, controlled access, and resistance to forced entry. It should be suitable for the level of risk, frequency of use, and environmental exposure. In many cases, options aligned with industrial or security doors are more suitable than standard alternatives.
Security doors are specifically designed to provide enhanced protection against forced entry, while standard industrial doors focus on durability and general use. They typically include reinforced construction, stronger locking systems, and tamper-resistant features. This makes them more suitable for high-risk environments where asset protection is critical.
Key features include reinforced steel construction, high-quality locking systems, and durable finishes. These elements are designed to support long-term security and resistance to wear. Additional configurations such as limited access points and compatibility with security hardware can further enhance protection.
Yes, security doors can be suitable for both internal and external applications depending on their configuration. They are designed to support controlled access within buildings as well as protection at entry points. External applications may require additional features such as weather resistance and corrosion protection.
Builders can balance these factors by selecting doors that are designed to support both security and compliance requirements. This includes choosing appropriate hardware, ensuring accessibility where required, and maintaining safe egress. In some cases, configurations aligned with fire doors or compliant access systems may also be necessary.
