EDITOR ’ S CHOICE
PRIVACY AND PRACTICALITY – THE PERFECT BALANCE
SUSAN SINDEN , COMMERCIAL MANAGER OF LEADING INDEPENDENT GLASS PROCESSOR ESG GROUP , LOOKS AT HOW SWITCHABLE LCD GLASS IS DELIVERING THE BEST OF BOTH WORLD FOR ARCHITECTS AND INTERIOR DESIGNERS
Thanks to modern glass processing and the use of advanced technical interlayers , we no longer have to choose between privacy and transparency . We can have both in a single product .
The secret behind this balancing act is a switchable toughened laminated privacy glass , created using an innovative interlayer through which a small electric current is passed . ESG Switchable privacy glass , for example , is manufactured by laminating two toughened glass panels with an advanced technical interlayer . When an LCD current is passed through it , liquid crystals within the interlayer align , causing the glass to become optically clear , or transparent . With the current switched off , the crystals settle into random patterns which form an opaque barrier .
This glass can be controlled easily , with a simple push button , or using an app on a smart phone or tablet . Switchable glass is increasingly popular in corporate settings , creating board rooms and executive offices within large open plan areas . With the LCD glass switched on , the senior team appear accessible and involved , but , when confidentiality is required , the glass is switched off to allow sensitive commercial discussions .
In domestic settings , especially in minimalist interior designs , switchable LCD glass completely removes the need for window dressings . This is particularly useful in bathrooms or ensuites , where steam can affect blinds or shutters . Where large expanses of
This glass can be controlled easily , with a simple push button , or using an app on a smart phone or tablet .
glass are installed , it obviates any need for expensive curtaining , which may need to be replaced every few years . Privacy glass can also be switched off to reduce solar gain , or provide instant relief from glare . It allows you to take full advantage of the view in daylight , but provides privacy at night . In bedrooms or bathrooms , if you need to change clothes or bathe , you simply ‘ switch off the view ’ and achieve total privacy in an instant .
We now also have battery operated Secure Vue switchable door panels , which require no mains wiring . These provide an added security level in front doors , or entrances to laboratories , hospital wards or consulting rooms where transparency is only occasionally needed , to admit or exclude visitors .
Added to all this , the highly resilient surface of glass means that , as a construction material , it is one of the most versatile you can use ; highly versatile , and staying pristine and beautiful for decades .
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