Here is one of Cetra’s installs of the CetraVision 2020 Polycarbonate roller shutter.
This shutter provides a massive 95% Vision!
This roller shutter is made from a clear Polycarbonate plastic which allows customers to see the backlit bar through the day, but stops them helping them selves to a tipple!
The 2020 also uses aluminium bars that spans the width of the shutter to give it strength against attack.
This particular install was done on the Low Wood Bay Hotel on the Lake Windermere.