The present invention discloses a double side display frame, comprising a top, a first side part, a bottom and a second side part which are connected end to end and jointly surround a backlight cavity, and the bottom and the top are oppositely located between the first side part and the second side part; the first side part comprises a first window and a first installation slot, and the first window penetrates a middle part of the first side part and communicates with the backlight cavity, and the first installation slot is located at periphery of the first window; the second side part comprises a second window and a second installation slot, and the second window penetrates a middle part of the second side part and communicates with the backlight cavity, and the second installation slot is located at periphery of the second window.