Acoustic, Smoke & Fire Containment Systems

About us

Lorient has an international reputation for designing and manufacturing a wide range of innovative door sealing solutions for the containment of fire, smoke, sound and energy.

With over 40 years of accumulated knowledge we pride ourselves on offering products that are designed to save lives, preserve property and enhance quality of life. We recognise our responsibility to create well-designed products that will perform; products which are durable and reliable, and which genuinely improve the buildings they protect. By doing so, we can play our part in improving life safety and reducing building damage and loss.

Our Products

  • LVH Intumescent Fire Dampers

    Air movement in a building is important. Stale air is bad for both the building and its occupants. Our intumescent grilles combine air movement with fire protection.
  • Fire, Medium & Hot Temperature Smoke Seals

    Gaps around the four sides of a fire door leaf are essential – it’s the only way the door can open and close.
  • Medium Temperature Smoke Seals

    Featuring Lorient’s renowned Batwing® Series, this range of seals provides a robust barrier to smoke up to 200°C.
  • Perimeter Seals

    This comprehensive collection of seals offers numerous choices for sealing the gap between the door and frame, or on meeting stiles of double doors.
  • Automatic Drop Seals

    Sealing the bottom of a door is essential for an effective smoke containment or acoustic sealing system.
  • Door Bottom Seals

    These products seal the gap between the bottom of the door and the floor, a very commonly overlooked risk area.
  • Threshold Plates and Ramps

    A comprehensive range of threshold plates and ramps that are commonly used to accommodate a change in levels or to create a flat surface to maximize the efficiency of door bottom seals.

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