Automatic Drop Seals

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

This comprehensive range of automatic drop seals provides a variety of mounting options. All seals incorporate silicone rubber gaskets as standard and a durable spring-loaded mechanism that ensures efficient door operation and effective sealing.

Download the Architectural, Acoustic, Smoke & Fire Containment Systems Brochure

Products

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      13 results

      • Flush Bolt & Drop Seal - LAS9010 / LAS8001 si

        An innovative, slimline flush bolt that seamlessly integrates with our most popular drop seal - LAS8001 si.

      • LAS8001 si Drop Seal

        This fully mortised aluminium automatic drop seal features a silicone rubber gasket and internal fins. It is used to close the gap under single swing doors to maintain their acoustic, smoke or energy efficiency performance.

      • LAS8001 si HSS Drop Seal

        This fully mortised aluminium automatic drop seal features a silicone rubber gasket with intumsecent core and internal fins. It is used to close the gap under single swing doors to maintain their acoustic, smoke or energy efficiency performance.

      • LAS8001M Drop Seal

        A slimline, mortised automatic drop seal for timber sliding doors.

      • LAS8002 si Drop Seal

        This face-fixed (or semi-mortised) aluminium automatic drop seal features a silicone rubber gasket and internal fins. It is used to close the gap under single swing doors to maintain their acoustic, smoke or energy efficiency performance.

      • LAS8002 si HSS Drop Seal

        This face-fixed (or semi-mortised) aluminium automatic drop seal features a silicone rubber gasket with intumescent core and internal fins.

      • LAS8003 si Drop Seal

        This face fixed (or semi mortised) aluminium automatic drop seal is used to close the gap under single swing doors to maintain their acoustic, smoke or energy efficiency performance.

      • LAS8003 si HSS Drop Seal

        This face-fixed or semi-mortised aluminium automatic drop seal features a silicone rubber gasket with intumescent core and internal fins.

      • LAS8005 si Drop Seal

        This fully mortised aluminium automatic drop seal features a silicone rubber gasket and internal fins. It is used to close the gap under single swing doors to maintain their acoustic, smoke or energy efficiency performance.

      • LAS8006 si Drop Seal

        This face-fixed (or semi-mortised) aluminium automatic drop seal features a silicone rubber gasket and internal fins. It is used to close the gap under single swing doors to maintain their acoustic, smoke or energy efficiency performance.

      • LAS8007 si Drop Seal

        This heavy duty fully mortised aluminium automatic drop seal features a silicone rubber gasket and internal fins.

      • LAS8008 si Drop Seal

        A face fixed drop seal with a smooth aesthetic curved cover that incorporates a high efficiency mechanism which lifts the seal clear of the floor as soon as the door is opened by a few millimetres; resulting in lower door operating forces. Its curved cover plate provides enhanced aesthetics: surface mounted only.
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