DUCO Grille Classic 50HP Glazed-in Window or Recessed Wall Louvre

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The DucoGrille Classic 50HP has been specially developed for intensive ventilation. The uniquely shaped ‘High Performance’ 50HP louvre blades on this aluminium architectural louvre have a low resistance factor which allows plenty of air to flow in and out of spaces. That makes the DucoGrille Classic 50HP a perfect choice for intensive ventilation requirements such as commercial air conditioning and heating applications. All louvres are custom manufactured to suit your exact size, performance and finish specifications, with options to suit PVCu, timber and aluminium windows, as well as recessed wall installations.


  • Nylon insect mesh fitted as standard
  • Galvanised-steel 6 x 6mm vermin mesh and 20 x 20mm bird mesh also available
  • Physical free area: 68%
  • Blades and frame manufactured from extruded aluminium for strength and precision
  • Quality manufactured to BS EN ISO 9001
  • A choice of finishes available all with a 10-year surface guarantee:
    • Standard aluminium anodised coated 15-20 microns
    • Polyester powder coated 60-80 microns
    • RAL colours and texture available on demand
  • Choose from glazed-in window louvres and recessed wall louvres (with or without flange)

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