When you’re designing or supplying timber windows and doors for the UK market, one thing must be non-negotiable: PAS 24 certification. Without it, your products simply do not comply with the legal standards set by Approved Document Q and Secured by Design.
What Is PAS 24 – And Why Does It Matter?
PAS 24 (Publicly Available Specification 24) is a minimum performance requirement in the UK for enhanced security of external doors and windows. It’s not a “nice to have” – it’s mandatory for compliance with UK Building Regulations for new dwellings.
The certification is designed to simulate real-world intrusion attempts. It includes:
Manual attack testing on locks, hinges, glazing and frames
Mechanical loading
Impact resistance simulation
In short: it proves that your timber joinery isn’t just beautiful – it’s built to resist intrusion.
Our Certification: What You Can Rely On
At Archiprod, we proudly supply PAS 24 certified timber windows and doors:
Gold Licence – CMS 3441WDG
Certified by ER Certification, license QCC 90299
UKCA marked, meaning post-Brexit UK market conformity
BS EN 14351 & BS 6375 compliant, covering thermal performance, weather tightness and durability
This is not just about ticking boxes. It’s about delivering verified performance, backed by laboratory testing, independent third-party audits, and proper documentation – so that our partners can focus on design and delivery without risk.
Secured by Design & Document Q: What’s At Stake?
In the UK, planning approval and building sign-off may depend on compliance with Approved Document Q. This means:
All new build dwellings must use doors and windows that resist physical attack by a casual or opportunistic burglar
These products must be tested to PAS 24 or equivalent standards
Additionally, Secured by Design (SBD) – a UK police initiative – goes further, encouraging developers to specify independently certified security products. Without certification, you’re off spec.
Design Meets Regulation
We understand: clients want visual quality, architects want flexibility, and developers want no delays. Our timber products are designed to meet all three needs, with:
Bespoke designs, finish options and profiles
Hidden reinforcement where required for strength
Pre-tested and certified construction details
This ensures that your timber doors and windows not only complement architectural intent but also meet legal and technical criteria from day one.
Want to See the Test Reports or Certification Sheets?
We’ll gladly share full spec documents, certification evidence, and technical drawings – everything you need to submit for approval or include in tenders.