Steel Security Doors & Steel Door Sets

Armourdoor AD20
High Security Steel Door

The Armourdoor AD20 is a high-security steel security door. These steel security doors conform to LPS 1175 and are manufactured (by specification) to meet security and insurance levels SR1, SR2, SR3, SR4 or SR5, tested to BS 1627.  Available in standard or double openings at recommended heights of up to 2900mm.




Product Overview


The AD20 high security steel doors come as a manual operation.


Single openings from 690mm to 1390mm
Double openings from 1290mm to 2600mm
All at heights up to 2900mm


The Armourdoor AD20 high security door is available powder coated from a standard range of colours. Wood grain, PVC Laminate and Stainless steel are available.

Specification of Build

Dependant on the Security Level specified door blade and frame thickness range from 1.2mm to 3mm. A full range of hardware incorporating access and escape systems are available upon request, to conform to each Security Level specified. This product is also available with Secured by Design accreditation, tested to PAS 24.

The AD 20 has a Steel Door Leaf thickness of 50mm and an infill composed of solid timber with integral steel stiffeners.  This high security door is supplied with a variable sub frame to allow up to 30mm tolerance for site installations.  The frame is fitted with dog bolts as standard. The door is supplied with a standard 15mm rebated threshold and driveable thresholds available on request. The door blade is fitted with an anti jemmy as intragal.


High Security triple point sash lock with high security cylinders and anti protected to reduce risk of key copying. Hag can supply an alternative high security multi point panic hardware for fire escape situation.

Product specification may change and it is advisable to consult with HAG technical advisors before specifying or ordering. HAG operates a policy of continuous improvement.

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HAG offers a wide range of products and services, if you would like further information call 0800 072 3444 now to speak to a member of our team.

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