SLIDER is the new automatic sliding door. It allows a conspicuous saving of energy The exclusive Led bar on the door front cover embellishes the entrance with a touch of technology and elegance SLIDER permits to connect double technology infrared microwaves sensors able to recognize the walking direction so to avoid openings/closings in case of side passages thus avoiding temperature changes. In practical terms, the special sensor recognize the lateral passages, e.g. people walking by on the street or to the side of the door, thus opening the door only when a person walks towards the door or stands in front of the door to enter. This sensor permits a huge energy saving by reducing the temperature changes inside the buildings