A light façade system with external glazing fixed with grampons and fixing pieces: ball & socket or fixed. The grampons are made from stainless steel and surround the ball & socket and following this the previously machined glazing is fixed. The supporting structure where the grampons are fixed to, is made up solely of vertical aluminium profiles that are high in thickness and resistance and consequently construction solutions with large fixed lights between supports are achieved. This system is complemented by other profiles and gaskets that help to realise the most varied construction solutions.