The invention relates to a laundry treatment device (100) comprising: a casing (2) comprising a front wall (4) defining a continuous front surface (4a), said front surface (4a) having a laundry opening (3a) to load and/or unload a laundry treatment chamber (12) contained in said casing (2), said casing (2) comprising a panel aperture (15), said panel aperture having an edge defining a closed curve; a control panel assembly (1) for controlling operation of the laundry treatment device (100), said control panel assembly including an outer dashboard (11) which is structured to be coupled to said front wall (4) at said panel aperture (15) and to be operated by a user, said outer dashboard comprising a dashboard external portion (11ext), said portion (11ext) being, in an assembled configuration, external to the casing, visible and accessible to a user; a drawer (63) and a drawer seat (61) to house said drawer, the drawer seat being fixed or fixable to said front wall so that said drawer is coupled in a retractable manner to said front wall (4), wherein said drawer seat (61) is an integral piece of said external dashboard portion (11ext) forming an outer dashboard assembly (11ext, 61).