Acoustic, smoke & fire containment systems

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Drop seals

Threshold seals perform an essential role in smoke containment for door assemblies, and are also an essential part of an acoustic sealing system. This range of automatic threshold seals includes options for easy face-fixed installation, or discreet mortising into door leaves, for both medium and heavy duty applications. A spring-loaded mechanism, requiring no power, ensures easy door operation and effective sealing when closed.

Products

LAS8001 si Drop Seal An aluminium-based drop seal for acoustic, smoke and energy containment. It featur... Read more
LAS8001M Drop Seal - Sliding Doors A slimline, mortised automatic drop seal for timber sliding doors. The end plate c... Read more
LAS8002 si Drop Seal A face-fixed or semi-mortised drop seal with a high efficiency mechanism which lif... Read more
LAS8002G Drop Seal - glass application A face-fixed drop seal suitable for glass doors - designed for hinged doors into t... Read more
LAS8003 si Drop Seal A face-fixed or semi-mortised drop seal with a high efficiency mechanism whic... Read more
LAS8004 si Drop Seal Mortised, automatic ‘flat back’ seal to suit installation to metal doo... Read more
LAS8005 si Drop Seal A slim-line, concealed drop seal featuring a high efficiency mechanism. The seal i... Read more
LAS8006 si Drop Seal An acoustic automatic threshold (door bottom) seal which is spring-loaded to lift ... Read more
LAS8007 si Drop Seal A heavy duty drop seal which is spring-loaded to lift clear of the floor as soon a... Read more
LAS8008 si Drop Seal LAS8008 si is a face-fixed or semi-mortised automatic threshold (door bottom) seal... Read more
LAS8009 si Drop Seal An automatic threshold (door bottom) seal which is spring-loaded to lift clear of ... Read more
LAS8012 si drop seal A heavy duty automatic drop seal designed for optimum performance. It is spri... Read more
LAS8013 si drop seal A heavy duty automatic drop seal designed for optimum performance. It is spri... Read more
LAS8014 si drop seal A durable, heavy duty automatic drop seal featuring a wrap-around outer gasket wit... Read more
LAS8040 Drop Seal A medium duty automatic threshold (door bottom) seal with a high efficiency mechan... Read more
LAS8060 Drop Seal A stainless steel medium duty automatic threshold (door bottom) seal, which is spr... Read more
LAS8070 Drop Seal A stainless steel heavy duty automatic threshold (door bottom) seal which is sprin... Read more