Lorient designs and manufactures high-performance door sealing systems. Lorient intumescent seals are a vital part of a fire door assembly, helping to defend buildings against the spread of fire. Furthermore, their door sealing systems embrace smoke control, acoustic insulation and weather exclusion. Lorient smoke seals restrict smoke movement around a building – giving people time to escape, and reducing property damage. The company also manufactures a complementary range of fire resistant glazing systems for doors, screens and partitions, together with fire and smoke resistant air transfer grilles for doors, walls and ducts.