Exhibitor Products

Fire extinguishers

07 Apr 2021

Cyclone External Door Threshold Seal

Sealmaster Stand: 4/M30

The Cyclone threshold and contact strip combinations can be used in most internal and external situations, including those with a degree of exposure requiring weather tight seals.

The Cyclone threshold and weatherboard combinations can only be used on inward opening external doors that are sheltered from wind driven rain.
With the contact strip combinations, the Cyclone can be used on external doors to comply with Part M of the Building Regulations to allow ease of access. It can also be used with the Blizzard seal and other Sealmaster stop seals to achieve an exceptional acoustic performance.
All fixings, in all the sections, are hidden to give clean, crisp lines in an attractive range of finishes.

The Cyclone threshold section is available in two low profile versions, one being symmetrical for application on top of carpet or vinyl floor finishes (section TE), the other has a flat face against which carpet or vinyl can be finished neatly (section TD).

Specialist applications include rooms with a gas flood fire suppression system installed. studio and music room doors, as well as interview rooms, where a high level of acoustic performance is required and photographic dark rooms where a light, tight seal is needed.

The Cyclone Seal provides a high performance weather, draught proofing, acoustic and light sealing solution.

A surface mounted stop seal with hidden fixings, suitable for both internal and external single action doors. Cyclone seals are also suitable for single action casement windows.

Contact Exhibitor


  • Fire Prevention
  • Passive Fire Prevention
View all Exhibitor Products

The Safety & Security Event Series

Register For a FREE pass!

Register For a FREE pass!

What's included in your free pass?

  • Source products from over 120+ fire safety brands.
  • Engage with accredited content addressing key fire safety issues faced by UK businesses.
  • Network with industry colleagues in a face-to-face environment.
  • Free access to 5 other leading industry events including The Security Event, The Health & Safety Event, The Facilities Event, The National Cyber Security Show and The Emergency Services Show.
  • Free parking for all visitors!