Security door installation
Newmax Trident Group

Steel Doors

Supply and installation of steel security doors, personnel doors and fire-rated steel doorsets — for commercial, industrial and residential applications. Made to measure and fitted by our own engineers.

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Security door installation
Security Door Installation

What We Offer

Security Steel Doors

Heavy-gauge steel doorsets with multi-point locking for maximum physical security. LPS 1175 and Secured by Design rated options available.

Fire-Rated Steel Doors

30-minute (FD30) and 60-minute (FD60) fire-rated steel doorsets. Tested and certified to BS 476 and BS EN 1634 for fire integrity.

Personnel Doors

Standard steel personnel doors for plant rooms, service areas, stores and back-of-house access. Robust, low-maintenance and secure.

Double Leaf & Oversize Doors

Double-leaf steel doors and oversize doorsets for loading areas, plant rooms and wide access points. Made to any measurement.

Louvred Steel Doors

Steel doors with integral louvres for ventilation in plant rooms, boiler rooms and electrical switch rooms.

Access Control Integration

Steel doors fitted with electronic locks, maglocks, access control readers and door closers for managed entry.

  • Made to measure — any size, any configuration
  • Powder coated in any RAL colour
  • Certified fire-rated and security-rated options
  • Complete with frames, ironmongery and threshold seals

Need steel doors?

We supply and install steel doorsets to any specification.

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