TR 400 Security Doors are manufactured using a double sheet steel structure which is insulated and reinforced with vertical omega manganese steel stiffeners, a high security multi-point locking system and Euro profile cylinder.
Available in a variety of sizes both standard and customised, the full range of our panels are available to ensure a comprehensive product range.
Class 4 (ENV 1627)
Rw 37dB (RW 40dB and 42 dB with additional kit)
U= 1.8W / m²K (until U= 1.5 with additional kit)
Range of frames and integral subframes of rolled 2mm steel plate finished with powder coated dark brown (RAL colour finishes also available including different colours internally and externally).
Other than standard frames, other versions are available to meet different architectural and building requirements from new structures to renovation and refurbishments.
Controlled by just a single small key, the locking system provides concurrent operation of two double locking bolts at the base, three in the centre and two at the top of the door leaf; the lock itself has a central shaft that is hardened to resist cutting, individual bolts of die cast toughened steel and a gearing system that ensures a smooth operation and minimises pressure on the key.
An important security feature for the whole range of Euro profile cylinders (Smart, Excel or ‘Prestige’) is the additional protection afforded by a hardened steel defender (shroud) – this is firmly anchored within the door leaf and it provides added protection against attempts to attack the locking system.
A further feature is the gear lock – apart from its inherent resistance to forced entry, in the event that a cylinder was to be forcibly removed the lock itself is blocked so that it cannot be removed. In the event of lost keys, replacement cylinders can be provided – it is the cylinder alone that requires replacement and this is not a complicated process.
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