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SupaGlass is a type of safety glass that holds together when shattered. In the event of breaking, it is held in place by an interlayer, between its two or more layers of glass. The interlayer keeps the layers of glass bonded even when broken, and its high strength prevents the glass from breaking up into large sharp pieces. This produces a characteristic "spider web" cracking pattern when the impact is not enough to completely pierce the glass.

Pentagon Glasgow only uses the best quality products and that is why we use SupaGlass which is the only automotive security film system of its type that has a Thatcham Q listing. Every installation is fitted correctly to ensure your safety all at an affordable price.