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PAS 24 Steel Entrance Doors

PAS 24 Steel Entrance Door — Approved Document Q Compliance Explained

The UK minimum for new-build residential doors

PAS 24 is the legal floor, not the ceiling. Here is what it actually tests

PAS 24:2022 is the UK security performance standard for doors and windows mandated by Approved Document Q of the Building Regulations. For any new-build dwelling in England and Wales, an entrance door that does not meet PAS 24 cannot legally be installed. This page explains what PAS 24 tests, how the certification works, and why SteelR treats PAS 24 as the starting point for residential security rather than the destination.

Every SteelR door is PAS 24 certified as standard. It is also BS EN 1627:2011 RC4 single leaf, unglazed certified as Standard, Secured by Design approved as standard, and FD30S fire rated as standard. LPS 1175 SR3 (LPCB police-preferred, Enhanced upgrade), LPS 1175 SR4 D10 Issue 8 (Commercial-grade upgrade) and LPS 1673 attack-resistance (Ultra-high, by enquiry) are available as further upgrade tiers. PAS 24 sits at the bottom of that stack, as the regulatory floor.

What PAS 24 tests

A one-to-three-minute casual attack sequence

PAS 24:2022 testing is conducted by an independent UKAS-accredited laboratory. The door assembly is subjected to a defined sequence of attacks simulating an opportunist burglar with basic hand tools. The sequence includes manual manipulation (prising the door off its hinges, levering the locking mechanism), a cut test against any glazing panel to test laminate resistance, a cylinder attack against the lock, and a forced-entry test against the locking system as a whole.
Each sub-test has a time limit measured in minutes. The whole sequence typically represents one to three minutes of active attack time. The door must resist the full sequence to be awarded certification. If it fails at any stage, the certification is not granted. This is sufficient to stop the class of attacker who abandons the effort when the door does not open immediately, which is the most common pattern in residential burglary attempts.
PAS 24 compliant multi-point locking mechanism on a SteelR steel front door

Approved Document Q

The Building Regulations reference that makes PAS 24 mandatory

Approved Document Q of the UK Building Regulations covers security in dwellings. It was introduced in 2015 and applies to all new-build houses, new flats (including conversions created by material change of use), and any door that provides access to a new dwelling. The document specifies that entrance doors to new dwellings must resist unauthorised access, and that PAS 24 is the accepted standard to demonstrate compliance.
For any new-build project, specifying a non-PAS 24 door is not an option at Building Control sign-off. Every SteelR door exceeds PAS 24 and comes with the PAS 24 certificate as part of the handover pack, so Building Control sign-off is straightforward.

Why PAS 24 is the floor

A tier below where serious security actually begins

PAS 24 is a test of whether a door resists the first three minutes of a casual forced-entry attempt. That is sufficient for the majority of residential burglary patterns, where the attacker has no tool beyond a screwdriver and abandons the attempt when the door does not yield quickly. It is not sufficient for a planned attack by an experienced intruder with heavy tools. That tier of threat is addressed by BS EN 1627:2011 RC4 single leaf, unglazed (the European framework for sustained forced-entry resistance, included as Standard on every SteelR door), with LPS 1175 SR3 (Enhanced), SR4 D10 Issue 8 (Commercial- grade) and LPS 1673 attack-resistance (Ultra-high) available as further upgrade tiers.
The direct comparison sits on the SR3 residential steel door page. The underlying point is that PAS 24 is necessary but not sufficient for a residential front door on a high-value property, a property in an area with elevated burglary rates, or a property whose insurer has specifically requested a higher standard.

Installation and certification

A PAS 24 door that is not installed properly is not a PAS 24 door

PAS 24 certification is awarded against the complete door assembly as manufactured, installed against the fixing specification defined during testing. If the installation deviates from that specification, for example if the frame is not fixed through the required points, or the jamb depth does not match the certification, the installed door may no longer meet the standard it was tested to.
This is why manufacturer installation matters. Third- party installers working from a generic handbook sometimes do not preserve the fixing specification the certification depends on. Every SteelR installation is carried out by the same team that manufactures the door, to the specification the door was certified to. The PAS 24 certificate you receive at handover is valid against the door in situ, not just the door as it left the factory. More on the installation process on the process page.

Continue Reading

Related reading

SR3 residential steel doors

The twenty-minute attack test that sits above PAS 24 on every SteelR door.

Secured by Design steel front doors

The UK police-preferred specification, which uses PAS 24 as a prerequisite.

Full PAS 24, SR3 and SR4 specification

Every standard a SteelR door meets, set out side by side.

For housing associations

Building Safety Act 2022 + FRA remediation procurement model with stock-replacement scheduling.

For residential developers

Approved Doc Q + NHBC-ready certification packs. Door schedules and phased delivery against build programmes.

For architects + specifiers

NBS-format clauses, BIM data, performance specification narrative. Direct line to the design team across RIBA stages.

For managing agents

FRA action close-out, Section 20 consultation support, portfolio-level supplier programme.

Common Questions

Frequently asked questions

What is PAS 24 and when was it introduced?

PAS 24 is the UK security performance standard for doors and windows. The current version is PAS 24:2022, published by the British Standards Institution. It was introduced to provide a single national benchmark for forced-entry resistance on residential openings and has been referenced by UK Building Regulations since 2015 via Approved Document Q of the regulations.

Is PAS 24 a legal requirement for a new front door?

On a new-build dwelling, yes. Approved Document Q of the UK Building Regulations requires that entrance doors to new-build houses and flats in England and Wales meet PAS 24 as a minimum. On a replacement door in an existing property, PAS 24 is not legally required but is strongly recommended and is the default specification used by insurers. Every SteelR door is PAS 24 certified regardless of whether the installation is a new build or a replacement.

How does PAS 24 testing actually work?

PAS 24:2022 testing is conducted by an independent UKAS-accredited laboratory against a defined methodology. The door assembly is subjected to a sequence of manual manipulation tests (prising, drilling, cylinder attack), a cut test against the glazing where glazing is fitted, and a forced-entry test against the locking mechanism. Each sub-test has a time limit of a few minutes. The door must resist the full sequence to be awarded certification. The test simulates a casual opportunist attack, not a sustained attack by an experienced intruder.

How does PAS 24 compare to SR3?

PAS 24 is a one-to-three-minute casual attack test using basic hand tools. BS EN 1627:2011 RC4 single leaf, unglazed (Class 4 of the European framework) is a sustained forced-entry test using heavy-duty hand and power tools, and is included as Standard on every SteelR door. LPS 1175 SR3 (LPCB police-preferred Enhanced upgrade), LPS 1175 SR4 D10 Issue 8 (Commercial-grade upgrade, used in data centres and bank vaults) and LPS 1673 attack-resistance (Ultra-high, by enquiry) are available as further upgrade tiers. PAS 24 is designed to stop the class of attacker who gives up when the door does not open immediately. The RC4-and-above tiers are designed to stop the class of attacker who does not.

Can a door lose PAS 24 certification after installation?

PAS 24 certification is granted against the specific door assembly as manufactured. Installation that deviates from the approved fixing specification can invalidate the certification in practice, because the tested assembly is no longer what is in situ. This is a strong argument for installation by the manufacturer's own team rather than a third-party installer, which is our model. Every SteelR installation maintains the fixing specification the certification was granted against.

Is SteelR the right fit

Worth considering SteelR if

  • You are a self-builder or new-build buyer needing Approved Document Q sign-off for Building Control
  • You are a developer specifying entrance doors at PAS 24 minimum for NHBC, LABC or Premier Guarantee handover
  • You are an architect drafting a Performance Specification for a residential scheme
  • You are an insurance specialist confirming a property's front door meets PAS 24 for renewal
  • You want PAS 24 plus the LPS 1175 SR3 Enhanced upgrade on the same door, not PAS 24 alone
PAS 24 CertifiedBS EN 1627 RC4 StandardLPS 1175 SR3 / SR4 AvailableLPS 1673 on EnquirySecured by DesignFD30S / FD60 Fire RatedISO 9001UK Manufactured

Bespoke · UK manufactured · BS EN 1627 RC4 · LPS 1175 SR3 / SR4 available

Enquire about a bespoke SteelR door for PAS 24 Steel Entrance Doors

Free consultation with our design team. No obligation. Every door is manufactured in the UK to your specification. Standard residential spec is BS EN 1627:2011 RC4 single leaf, unglazed. LPS 1175 SR3 and SR4 enhanced and commercial-grade certifications are available on request, with LPS 1673 attack-resistance by enquiry. Installed by our in-house fitters.

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