Composite Door Security: Meet the Latest Standards
- Mick Michael
- Sep 10, 2025
- 5 min read

Is your composite door truly secure? In today's world, safeguarding your property and loved ones is paramount, and the front door is the first line of defence. Understanding and adhering to the latest composite door security standards is crucial for both homeowners and building professionals. This article delves into the current landscape of composite door security, outlining key certifications, technologies, and best practices to ensure your peace of mind. We will explore what makes a composite door inherently secure, the specific standards you should look for, and how to choose a door that provides maximum protection.
Understanding Composite Door Security: A Foundation of Strength
Composite doors are renowned for their robustness and resistance to forced entry, making them a superior alternative to traditional timber or uPVC doors. Their unique construction, combining multiple materials, contributes significantly to their enhanced security performance. This section will explore the core elements that make up the security of a composite door.
The Multi-Layered Advantage
Unlike single-material doors, composite doors are engineered with several layers. This typically includes a solid timber core, often reinforced with steel, encased in a durable Glass Reinforced Polymer (GRP) skin. This multi-layered approach inherently enhances strength and resistance to impact. The GRP skin is not only aesthetically pleasing but also highly resistant to weathering, scratching, and forced entry.
The Importance of Core Materials
The core material plays a vital role in the overall security of the composite door. Solid timber cores, particularly those reinforced with steel mesh or plates, offer exceptional resistance to physical attacks. High-density foam cores can also provide a good level of insulation and security, although the specific composition and density are crucial factors to consider.
Navigating Composite Door Security: Latest Standards and Certifications
Ensuring your composite door meets the latest composite door security standards requires a clear understanding of relevant certifications and testing procedures. These standards are designed to assess and validate a door's ability to withstand various attack methods.
PAS 24:2022 Enhanced Security Performance
PAS 24:2022 is a critical security standard that composite doors must meet to demonstrate enhanced security performance. This standard specifies the test methods and acceptance criteria for assessing the security performance of doors and windows. It covers resistance to manual attack, mechanical load testing, and hardware security. Look for doors certified to PAS 24:2022 to ensure they have been rigorously tested against common burglary techniques.
Secured by Design (SBD) Accreditation
Secured by Design (SBD) is a police initiative focused on designing out crime. SBD accreditation signifies that a composite door has met stringent security requirements and has been proven to effectively deter burglars. Doors that carry the SBD logo have been independently tested and certified to resist forced entry. Choosing an SBD-accredited door provides an extra layer of assurance.
European Standards (EN)
While PAS 24:2022 and SBD are prominent in the UK, European Standards (EN) also play a role. EN 1627-30, for example, classifies doors based on their resistance to forced entry, ranging from RC1 to RC6, with RC6 offering the highest level of protection. Understanding these EN classifications can help you compare the security performance of different composite doors.
Critical Hardware Components: Locks, Cylinders, and Hinges
The hardware used in composite doors is just as crucial as the door's construction itself. High-quality locks, secure cylinders, and robust hinges are essential for preventing forced entry.
Multi-Point Locking Systems
Multi-point locking systems are standard on most composite doors, providing enhanced security compared to traditional single-point locks. These systems engage multiple locking points along the door frame, distributing the force of an attempted break-in and making it significantly harder to breach the door.
Anti-Snap Lock Cylinders
Lock snapping is a common burglary technique that targets vulnerable lock cylinders. Anti-snap lock cylinders are designed to break in a specific way when attacked, preventing the intruder from manipulating the lock mechanism. Look for cylinders that are certified to TS007 3-star or Sold Secure Diamond standards, which indicate a high level of resistance to snapping, drilling, and picking.
High-Security Hinges
Robust hinges are essential for preventing the door from being forced off its frame. Look for hinges that are Secured by Design accredited and have been tested to withstand significant loads. Consider using dog bolt hinges, which have interlocking pins that further enhance security.
Installation Best Practices: Ensuring Optimal Security
Even the most secure composite door will be vulnerable if it is not installed correctly. Proper installation is crucial for maximising the door's security performance.
Professional Installation
Always use a qualified and experienced installer to fit your composite door. A professional installer will ensure that the door is properly aligned, the frame is securely fixed to the wall, and all hardware components are correctly installed.
Frame Reinforcement
The door frame is a critical element of the overall security system. Ensure that the frame is made of a strong and durable material, such as reinforced uPVC or aluminium. The frame should be securely fixed to the wall using appropriate fixings, such as heavy-duty screws or bolts.
Glazing Security
If your composite door includes glazing, ensure that it is made of laminated or toughened glass. Laminated glass consists of two or more layers of glass bonded together with a plastic interlayer, making it highly resistant to impact. Toughened glass is heat-treated to make it stronger and more resistant to shattering.
Choosing the Right Composite Door for Your Needs
Selecting the appropriate composite door involves evaluating your specific security requirements and comparing the features and certifications of different models.
Assess your risk level: Consider the location of your property and any specific security concerns you may have.
Check for certifications: Look for doors that are certified to PAS 24:2022 and Secured by Design.
Evaluate hardware components: Ensure that the door is equipped with a multi-point locking system, anti-snap lock cylinder, and high-security hinges.
Consider the core material: Choose a door with a solid timber core reinforced with steel or a high-density foam core.
Prioritise professional installation: Always use a qualified installer to fit your composite door.
Composite doors offer significant security benefits, but choosing the right one is paramount. Carefully consider the above factors to ensure you select a door that meets your needs and provides maximum protection.
Maintaining Your Composite Door Security
Even with a high-quality, expertly installed composite door, regular maintenance is vital to ensure its continued security performance.
Regularly inspect your door: Check for any signs of damage or wear, such as cracks, gaps, or loose hardware.
Lubricate moving parts: Keep the locking mechanism and hinges lubricated to ensure smooth operation.
Replace damaged components: Replace any damaged or worn components promptly.
Consider upgrading hardware: As security technology evolves, consider upgrading your door's hardware to newer, more secure models.
Maintaining composite door security: latest standards is not a one-time event but an ongoing process. Regular maintenance and timely repairs will help ensure that your door continues to provide optimal protection.
In conclusion, understanding and adhering to the composite door security: latest standards is essential for safeguarding your property. By choosing a door certified to PAS 24:2022 and Secured by Design, equipped with high-quality hardware, and professionally installed, you can significantly enhance your home's security. Regular maintenance will further ensure that your composite door continues to provide optimal protection. Take action today to secure your home with a composite door that meets the highest security standards. Contact a certified installer to discuss your needs and find the perfect composite door for your property.




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