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Why Sonic Windows?


All Sonic Windows are specifically designed to aid both audible and visual two way communication, in most cases with the aid of in-built electric intercom systems.  They can also incorporate a variety of opening shutters, sliding or rotating trays for the secure exchange of cash and documents.


All acoustic windows incorporate a micro-thin inner membrane which acts as a barrier to draughts, dust and germs.


Two levels of security offered:
  1. Protection against physical attack
  2. Protection against firearm attack


Full consultation service offering advice, design, manufacture and installation.

Royal Institute of Health & Hygiene certificate

Sonic system gained approval from ‘Royal Institute of Health & Hygiene’ as long ago as 1950.

Sonic Windows are Safe Contractor Approved Safe Contractor Approved