This is an extremely versatile acoustic double door seal which is suitable as both a perimeter seal and a meeting stile seal. It consists of a semi-rigid base with 3 flexible blades. The blades act like triple glazing giving maximum acoustic attenuation along with smoke seal capabilities and energy saving properties.
Protects against smoke
100,000 cycle tested
Stylish ultra smooth blades
Dual Air Pocket Technology
Push fit into a 3mm wide and 4mm deep saw cut.