Acoustic, smoke & fire containment systems

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AAS7506 AURA perimeter seal

A robust seal designed for use on plain or rebated meeting stiles. With proven acoustic performance it is also suitable for smoke, light, and draught containment. The leg can be cut out to make way for locks and latches.

Meeting stiles of single swing doors.
Double doors – where only one door leaf is in use

Standard Lengths
1m and 2.1m

Silver or Bronze anodised aluminium
Black, White, Dark Brown, Light Brown, Grey, Clear and Cream Batwing® inserts available


Acoustic BS EN ISO 10140-2: 2010
Weighted Sound
Reduction Index
33 dB
(AAS7506 & AAS8501 on a
standard architectural door)
Smoke Leakage BS EN 1634-3: 2004
BS 476: Pt.31.1: 1983
Durability 1 million cycles on full-size
door assemblies