Buy Vent grilles, ceiling diffusers and weather louvres from a fantastic range of ventilation products. Linear Bar Grilles, Ceiling Valves and Gas Interlock systems at low prices. Air vents and external grilles are included in our range of Air Con Grilles
GDL Air Systems Ltd services the construction industry, manufacturing and suppling air distribution products. GDL produces products such as grilles, diffusers, louvres, dampers, solar shading and natural ventilation.