PAS 24 and Secured by Design, in plain terms

PAS 24 is a physical attack test: a trained tester with hand tools gets a fixed time to open the window or door. Secured by Design is the police accreditation that requires it plus a specification review. Fixed lights are not tested because there is nothing to force.

Decision

Which applies to you

  1. A new build or an extension

    Approved Document Q makes PAS 24 mandatory on accessible windows and doors. Your building control officer will ask for the certificate; we issue it with the handover pack.

  2. An insurer asking for a specification

    Quote Secured by Design plus the cylinder standard. Most insurers want TS007 3-star or a 1-star cylinder with 2-star furniture, and we fit 3-star as standard on entrance doors.

  3. A ground-floor flat or a side return

    Specify laminated glass as well. PAS 24 tests the frame and the lock; laminated glass is what stops the pane being taken out, and it is a glass upgrade, not a frame one.

  4. A steel security door

    Already the highest specification in the range: multipoint locking, anti-lift bolts, reinforced hinge side, PAS 24 and Secured by Design. Ask about LPS 1175 only if a commercial insurer has named it.

Evidence

The figures behind it

Attack test
PAS 24, opening lights and door leaves
Police accreditation
Secured by Design
Building regulation
Approved Document Q, new dwellings
Cylinder
TS007 3-star standard on entrance doors
Glass upgrade
6.8 mm laminate, also reaches 41 dB
Related

Products this points at

Questions

Also asked

Are fixed windows PAS 24 tested?
No, and they do not need to be. The test is about forcing an opening light; a fixed pane is addressed by laminated glass instead.
Does PAS 24 cover the glass?
Only as part of the assembly. If you want the pane itself to resist attack, that is laminated glass or, above it, P1A to P5A rated security glazing.
Will my insurer accept it?
Almost always. Secured by Design is the accreditation UK insurers recognise. We supply the certificate with the handover pack so you can send it on.

Request a quote

Send a drawing or a photograph, or just your name and a way to reply.

Request a quote

Book a home consultation

Check my postcode