The fire rated door certified up to 240 minutes with acoustic performance up to 38DB

Ideal for commercial buildings that require fire protection and noise control from plant rooms, extractor units & general areas

Product overview: Our Maxguard FR range is available with acoustic performance up to 38db and are available in single, double or leaf and a half formats. Fire rated acoustic doors are provided as complete door frame, door leaf, hardware and threshold units.

The use of acoustic fire doors is to control noise generated from plant, extractors, ventilation systems & general areas of buildings where fire protection is required.

  • British made quality doors

  • Made to measure, fast delivery

  • After sales support

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SKU: Maxguard FR Category:

High security doors available certified to Loss Prevention Standard (LPS) SR1, SR2, SR3 & SR4 ratings. Doors also offer a fire rating. Fire Doors are tested to the internationally recognised CERTIFIRE mark of fire safety. Doors are subjected to furnace testing resisting temperatures of up to 1100 degrees Centigrade for a period in excess of 4 hours/240 minutes.

Maxguard FR, Fire rated steel doors offer certified security to meet specific security specifications. Doors are tested by official industry bodies, providing your building with certified high security doors that meet insurance company requirements, where an officially tested door is required. Doors are subjected to specific and timed attack tests, that vary to meet the required LPS standard.

Maxguard SR offers the LPS rated 1175 SR (Security Rating). Use for:

  • Office Doors
  • Main Entrance Doors
  • Front Doors to reception areas.
  • Main doors to flats and apartments.
  • Doors are made to order in 10mm increments for single doors ranging from 690mm minimum width to 1200mm maximum widths.
  • Double doors made to order in 10mm increments from 1290mm minimum width to 2500mm maximum widths.
  • Maximum single and double door heights up to 2800mm.

Maxguard FR Fire Rated, high security doors are fabricated using 1.5mm Zintec steel to the door frame and 1.2mm Zinteck steel to the door leaf. Door frames features a 90mm or 150mm front to back profile with integral single rebate.

45mm thick door leaf, with integral anti-jemmy strips and 6No. or 9No. dog bolts to suit the size of the door. Hinges are BS. EN 1935:2002 Grade 13 Stainless Steel. (4No on standard doors, 6 No. for oversize doors). Threshold options of Folded steel, aluminium DDA compliant and a double ramped aluminium threshold are available.

Certified Scope:

  1. Single outward opening doors
  2. Double outward opening doors
  3. Single outward opening doors with fixed side and/or over panels
  4. Double outward opening doors with fixed side and/or over panels.

Hardware varies to meet the required LPS standard:


Single point lockign with Mico Eltea locks. Two and three point locking with Mico BSR 2/3 point locking systems. Choice of external access options such as round or oval cylinders. Slave leaves with heavy duty tower bolts as standard with flush bolt extensions to taller door sets.


  • MICO Abryll single point locking
  • MICO 942 2 point locking
  • MICO 942 3 point locking
  • MICO 942 4 point locking


MICO Abryll single point locks with various external access options for entry. Slave leaves with heavy dutry tower bolts.

Hardware can be upgraded to meet different access requirements. Options include:

Door security can be enhanced with door skins having 1.5mm or 2mm thickness and optional part timber infill.

Maxguard FR Doors can be specified as either free swinging door sets or with door closers providing door control. Limit stays providing a restricted opening are also available.

Doors are available in a choice of standard RAL colours from the Interpon / Akzo-Nobel powder range. Minimum paint thickness is approx. 30 – 50 Microns. Options include woodgrain colours, textured powder coating and the full RAL colour range.

All Maxdor doors are available on a supply only or supply and fix basis. Please provide the following:

  • Manufacturing Sizes
  • Door handing as viewed from the outside.
  • RAL colour reference and whether satin, matt or gloss.
  • A dimensioned sketch of your requirements.
  • Door Opening Direction.
  • Hardware requirements.
  • Delivery address.

Or Contact us for information and ordering advice.