Why Sonic Windows?
COMMUNICATIONAll 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.
HYGIENEAll acoustic windows incorporate a micro-thin inner membrane which acts as a barrier to draughts, dust and germs.
SECURITYTwo levels of security offered:
- Protection against physical attack
- Protection against firearm attack
CONSULTATIONFull consultation service offering advice, design, manufacture and installation.
Sonic system gained approval from ‘Royal Institute of Health & Hygiene’ as long ago as 1950.