What is PAS 24? A Guide to UK Security Standards for Doors and Windows

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For professionals in the construction and trade sectors, understanding and specifying products that meet the latest UK security standards is non-negotiable. One of the most critical of these is PAS 24. At GK Joinery, we are committed to providing the trade audience with joinery that meets these stringent requirements, demonstrating our expertise and dedication to quality.

What is PAS 24?

PAS 24 stands for “Publicly Available Specification 24.” It is a UK standard that assesses the enhanced security performance of external windows and doors, ensuring they can withstand a level of attack from a casual or opportunistic burglar. It’s not a grade or a rating, but a simple pass-or-fail standard. A product either meets the criteria or it doesn’t.

Why is PAS 24 Important for Trade Professionals?

Specifying PAS 24 certified timber windows and doors is crucial for several reasons:

1. Building Regulations Compliance: In England and Wales, Part Q of the Building Regulations mandates that all new homes and extensions must have easily accessible doors and windows that are proven to be secure. Meeting the PAS 24 standard is the primary way to demonstrate compliance with these legal requirements.

2. Secured by Design (SBD) Accreditation: PAS 24 is the baseline for achieving accreditation from Secured by Design (SBD), an official police security initiative focused on crime prevention. For specifiers working on projects where police approval or a higher level of security is required, PAS 24 compliance is a prerequisite.

3. Demonstrating Expertise and Providing Reassurance: When you specify or install products with PAS 24 certification, you are providing your clients with an independently tested, robust security solution. This not only offers peace of mind but also showcases your professional knowledge and commitment to using only the best products.

How are Products Tested?

To achieve PAS 24 certification, products undergo a series of rigorous, simulated attack tests by an independent, third-party certification body. These tests include:

  • Manual Attack Test: An engineer uses a set of common burglar tools—such as chisels and screwdrivers—to try and force entry over a set period.
  • Mechanical Loading Test: This test simulates attempts to pry open the door or window frame by applying opposing forces to measure the structural integrity of the frame and locks.
  • Impact Testing: Heavy objects, like a 30kg sand-filled leather bag and a 50kg battering ram, are used in a pendulum motion to test the product’s resistance to heavy shock forces.

At GK Joinery, our expertise in bespoke timber joinery means we can manufacture products that meet and exceed these standards. We understand the unique needs of our trade partners and are committed to delivering secure, high-quality, and compliant joinery.

Partner with Us

Visit our Trade Portal to learn more about how we can support your next project. We invite you to Get in touch to discuss your specific joinery needs.

Questions & Answers

Does PAS 24 apply to all doors and windows?

PAS 24 applies specifically to external doors and windows that provide access to a dwelling or building. Internal joinery, such as internal doors or staircases, is not subject to this standard.

Can I get a copy of the PAS 24 certificate for a GK Joinery product?

Yes. We can provide you with the necessary certification documents for our products to ensure your project meets all required legal and regulatory standards.

Is PAS 24 the same as Secured by Design (SBD)?

No, but they are related. PAS 24 is a specific product security standard, whereas SBD is a broader police initiative that promotes crime prevention through design. SBD accreditation for doors and windows requires a product to have first passed the PAS 24 test.

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