The ultimate steel security door range, third party tested and accredited by BRE to the LPCB LPS 1175 B3 (SR2). 

Metador Defender Xtreme doorsets are independently tested by BRE to meet the stringent requirements of LPS 1175, an internationally recognised standard established by The Loss Prevention Certification Board (LPCB).

We have tested a wide range of configurations, hardware and glazing options to suit most emergency exit and personnel door requirements. To see the latest full list of approved products, please visit the BRE website redbooklive.com.

Manufactured from two steel skins, folded and mechanically fixed to form a strong and rigid leaf. Filled with mineral wool and a variety of technical additional strengtheners required to support hardware and resist attack. As standard all door leaves incorporate an anti-jemmy flange to the leading edge providing excellent jemmy resistance.

Frames are folded from steel to form a single rebated profile. Profiled headers form a smooth butt joint with the vertical posts and welded for strength. The special fast fit frame with multiple threaded adjustor screws makes it easy to achieve an extremely secure fix without shims or packers, even with irregular openings.

A DDA compliant threshold fixed to the frame jambs provides strength and weather protection.

Solid over panels can be incorporated at some security levels – see table for details.

For optimum weather, thermal and acoustic performance a durable tubular silicone rubber perimeter seal is bonded into the frame.

Choose from a wide range of heavy duty hardware to complement your application, including mechanical or electronic access control options, panic escape, multiple locking points, auto deadlocking etc.

For minimum/maximum width and height please view our product page on our website.