As we step into 2026, it’s the perfect time to reflect on how well your home or business is protected. With rising property values and increasing reliance on expensive electronics, vehicles, and smart devices, security is no longer optional—it’s essential. Industry reports continue to show that unauthorised entry through doors and windows remains one of the most common methods used in residential and commercial break-ins.
If you’ve recently experienced a security concern—or simply want greater peace of mind—adding a few practical lock and security upgrades to your New Year’s resolution list is a smart and proactive move. Security professionals and licensed locksmiths consistently recommend reviewing physical security measures at least once every few years to stay ahead of evolving threats.
Below are some expert-recommended security upgrades worth prioritising in 2026.
Deadbolt locks remain one of the most reliable and cost-effective security solutions available. Unlike spring-based locks, deadbolts are designed to resist forced entry techniques such as prying, bumping, and lock picking.
For best results, security experts recommend single- or double-cylinder deadbolts with a minimum one-inch throw bolt, which extends deep into the door frame. Modern deadbolts that meet current Australian Standards offer significantly higher resistance to break-ins and are a must for all external doors in homes and commercial buildings.
While hollow-core doors may be affordable and visually appealing, they are only suitable for internal use. For exterior doors, professionals strongly advise installing solid-core timber, reinforced composite, or steel doors.
Solid-core doors provide superior strength and durability, making them far more resistant to forced entry. If possible, avoid exterior doors with glass panels, as glass significantly weakens the overall structure. Steel doors offer the highest level of protection, though they can be more expensive and may require professional installation to ensure proper alignment and noise reduction.
A strong door is only as secure as its frame. One of the most commonly overlooked vulnerabilities is a worn, cracked, or rotting door frame. Even the highest-quality lock can fail if the surrounding frame cannot withstand pressure.
Licensed locksmiths and security technicians recommend inspecting door frames annually and upgrading to reinforced frames or strike plates where necessary. Strengthened frames drastically reduce the success rate of forced-entry attempts.
Windows are another frequent access point for intruders, especially older or poorly sealed designs. Installing modern window locks adds an extra layer of protection and helps prevent sliding, lifting, or prying.
Professional locksmiths may also reinforce window locks using specialised fixing methods to reduce tampering. In 2026, many window lock systems are designed to integrate with broader home security setups, improving both safety and convenience.
Glass break detectors are a smart addition to any security system, particularly for properties with multiple windows or glass doors. These devices are engineered to recognise the unique acoustic frequency of breaking glass and trigger alerts immediately.
Modern glass break sensors are far more advanced than earlier models—they are calibrated to ignore everyday household sounds and focus only on genuine threats. When combined with alarms or smart monitoring systems, they provide rapid response capabilities and added reassurance.
| Security Upgrade | Key Benefit | Expert Recommendation |
| Deadbolt Locks | High resistance to forced entry | Essential for all external doors |
| Solid-Core Doors | Increased strength and durability | Strongly recommended for exteriors |
| Reinforced Door Frames | Prevents prying and frame failure | Often overlooked but critical |
| Window Locks | Secures vulnerable access points | Ideal for older window designs |
| Glass Break Detectors | Immediate intrusion alerts | Best paired with alarm systems |
When upgrading your locks and security systems, expertise matters. Working with a licensed, insured, and reputable locksmith ensures installations meet current safety standards and function correctly long term.
Smith Lock offers expert guidance on the latest security solutions and provides reliable locksmith services you can trust. Their professional services include lost car keys Melbourne, replacement car keys Melbourne, residential lock upgrades, and emergency assistance.
With experienced technicians and proven security solutions, you can move through 2026 with greater confidence—knowing your home, business, and valuables are well protected.