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Fitted By Professionals

maxdor 401 Acoustic Louvre Doors

Acoustic Louvre Door

Louvred door with 8-11db acoustic performance

Ideal for commercial buildings that require noise control from plant rooms and extractor units that also require airflow.

The Maxdor Acoustic Louvre door is available with acoustic performance from 8 – 11db, they are available in single, double or leaf and a half formats and are provided as complete door frame, door leaf, hardware and threshold units.

The use of Maxdor 401 acoustic louvred door is to control noise generated from plant, extractors and ventilation systems as well as provide airflow and security.

Available in a wide range of colours, and hardware options, the Maxdor 401 Louvred Acoustic Door is a economical door for many locations that require a level of soundproofing.

Call on 01279 271192 for advice & quotes,

Product Details

Acoustic louvres from all-steel galvanized construction with an inert, acoustic fill Louvres are vermin-proof, weather rated and non-combustible.

Louvres have a shaped splitter balde helping reduce noice and with a reduced pressure drop. The louvre underside has a perforated spliter to help with sound absorption.

For weather resistance, a weather stop prevents rainwater entry. Louvres come in double or single banked designs and a variety of louvre depths.

Insect screen available.

The Maxdor 401 Acoustic Louvred Doors come with options for locking and operation.

  1. Deadlock with pull handles on one or both sides.
  2. Sashlock with lever/lever handles.
  3. Mortice lock with multipoint locking
  4. Keypad Codelock with integral lever handle.


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

  • Deadlocks, Sashlocks or 5 lever deadlocks.
  • Rimlocks
  • Night latches
  • Codelock & lever handle
  • Mortised multi-point locking
  • Electric strike & night latch
  • Magnetic locks
  • Solenoid bolts


Security Door Cylinders are provided with the option of Brisant, Ultion Cylinders or Sold Secure diamond / TS007 3 star rated. Available as key/key, key/turn or key outside only.

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

Maxdor Louvre Acoustic 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.

Door Size RangeMin WidthMax WidthMin Height Max Height
Single inward and outward opening 300mm1470mm300mm2950mm
Double inward and outward opening900mm2830mm300mm2950mm


Panel Size Range                             Min WidthMax WidthMin Height Max Height
Fixed side solid panels300mm1225mm300mm2950mm
Fixed overhead solid panels900mm2830mm300mm1225mm
Fixed side glazed panels300mm1225mm300mm2950mm
Fixed overhead glazed panels300mm2830mm300mm1225mm

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. Optional include woodgrain colours, textured powder coating and the full RAL colour range.

Steel Door Colour Chart

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