Acoustic, smoke & fire containment systems

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AAS4502 AURA threshold plate

A seamless 25mm wide aluminium threshold plate. Fixings are concealed with a snap-on cover plate for premium aesthetics. Combine the 4502/4503 with a drop seal or door bottom seal to prevent rain, draught and smoke penetration.

Single and double swing doors

Seal Material
Aluminium cover
Heavy duty polymer fixing plate

Standard Lengths
1m and 2.1m
Other lengths available for special order

Silver or bronze anodised aluminium
Decorative finishes available on request