TR 400: Gold Plus Series  


TR 400 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 custom, a range of Torterolo & Re panels is available in addition bespoke panels to match existing can be produced.

Security: Class 4 (ENV 1627)
Acoustic Insulation: Rw 37dB (RW 40dB and 42 dB with additional kit)
Thermal insulation: U= 1.8W / m2K (until U= 1.5 with additional kit)


Door leaf

  • Structure – double galvanised steel sheet (12/10 outer and 10/10 inner) reinforced with internal vertical omega cut-resistant stiffeners in manganese steel
  • Insulation – fireproof material within the door carcase
  • Hanging side – two robust adjustable welded hinges (with the option for three hinges if specified) and five dog bolts
  • Lock protection plate
  • Adjustable keep for latch bolt
  • Panel keeper (door leaf edges) with brown finish (option for RAL colours or stainless steel)
  • Soft rubber gasket for sealing in between door leaf and door jambs (sealing against dust, noise and air)
  • ‘Standard’ range of door furniture (available in different finishes and colours)
  • Door limiter (door check)
  • Wide angled door view
  • Adjustable drop seal in base

Frame and Subframe

The door is supplied with a steel frame and sub-frame which are part of the door's performance system

High Security Multipoint Locking with Euro Profile Cylinder

Controlled by just a single 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.

An important security feature for the whole range of Euro profile cylinders (Smart, Excel or Torterolo & Re ‘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.

The following can be added to the Gold Plus series:

  • Overhead fanlights with either solid or glazed panels (the glazing can be decorative) – including arched fanlights
  • Access control – an electronic strike to provide for controlled remote access
    Inward and outward openers