Abstract: A sunroof is adapted to cover openings A obtained in a structure S, including a roof structure 1 and at least one or more covering portions 2, which are adapted to coat at least one portion of the opening A; at least one cam mechanism, at least one lever mechanism and at least one actuator 3, co-operating with one another, which are adapted to move at least one covering portion 2. The sunroof can perform at least one overturning movement of the at least one covering portion, so as to uncover a portion of the opening A equal to the area of the at least one covering portion 2.