Our manufacturing team, manufacture RCM grilles and louvres in a range of sizes and to customers specifications. The grilles and louvres are made from extruded aluminium and poly powder coated.


Duct Products are a specialist distributor for various market leading brands throughout Northern Ireland, United Kingdom and Southern Ireland.

Other products we supply

  • Decktite Flashing
  • Filters
  • Attenuators
  • Air Valves
  • Fire Blocks (Square sizes from 100 to 600)
  • Plastic and Galvanised Grille Boxes
  • Diffusers – Duct Products Limited stock white 4 Way Blow diffusers complete with O.B.D from 150 square to 600 square