A screening arrangement for a skylight window to be installed in an inclined or flat roof of a building to cover an opening of the skylight window in a mounted condition of the screening arrangement, where the screening arrangement comprises: a screening device including a top casing, a screening body having two side edges, a first end portion and a second end portion, said screening body being movable in a longitudinal direction between a non-screening position, in which the screening body is substantially accommodated in the top casing, and a number of screening positions in which the screening body is deployed from the top casing and covers the opening partially or entirely, defining a screening plane, and two side rails (63, 64) configured to extend substantially perpendicularly to the top casing in a mounted condition of the screening arrangement, and optionally a bottom profile, the top casing and the two side rails (63, 64) defining an outer perimeter of the screening device, and means for connecting the screening device to the skylight window, the screening arrangement furthermore comprises a suspension device connected to or connectable to the screening device and comprising the means for connecting the screening device to the skylight window, and that the suspension device comprises a plurality of flanges (71, 72, 73, 74) connected to or connectable to at least the top casing and at least one of the two side rails (63, 64) and/or the bottom profile of the screening device, each flange (71, 72, 73, 74) of said plurality of flanges defining at least one line of contact (LC1, LC2, LC3, LC4) configured to cooperate with a corresponding component of the skylight window in the mounted condition of the screening arrangement, each flange (71, 72, 73, 74) of said plurality of flanges being configured to protrude from the respective one of the top casing and the two side rails (63, 64) such that the lines of contact (LC1, LC2, LC3, LC4) are positioned to the outer side of an outer perimeter of the screening device in the mounted condition of the screening arrangement characterised in that at least one flange of said plurality of flanges (71, 72, 73, 74) is substantially flush with or displaced to the exterior relative to an exterior side (61e, 62e, 63e, 64e) of a respective one of the top casing, the bottom profile and the two side rails (63, 64), the exterior side facing in a direction towards the exterior of the building in a mounted condition of the screening arrangement. a screening device including a top casing, a screening body having two side edges, a first end portion and a second end portion, said screening body being movable in a longitudinal direction between a non-screening position, in which the screening body is substantially accommodated in the top casing, and a number of screening positions in which the screening body is deployed from the top casing and covers the opening partially or entirely, defining a screening plane, and two side rails (63, 64) configured to extend substantially perpendicularly to the top casing in a mounted condition of the screening arrangement, and optionally a bottom profile, the top casing and the two side rails (63, 64) defining an outer perimeter of the screening device, and means for connecting the screening device to the skylight window, the screening arrangement furthermore comprises a suspension device connected to or connectable to the screening device and comprising the means for connecting the screening device to the skylight window, and that the suspension device comprises a plurality of flanges (71, 72, 73, 74) connected to or connectable to at least the top casing and at least one of the two side rails (63, 64) and/or the bottom profile of the screening device, each flange (71, 72, 73, 74) of said plurality of flanges defining at least one line of contact (LC1, LC2, LC3, LC4) configured to cooperate with a corresponding component of the skylight window in the mounted condition of the screening arrangement, each flange (71, 72, 73, 74) of said plurality of flanges being configured to protrude from the respective one of the top casing and the two side rails (63, 64) such that the lines of contact (LC1, LC2, LC3, LC4) are positioned to the outer side of an outer perimeter of the screening device in the mounted condition of the screening arrangement characterised in that at least one flange of said plurality of flanges (71, 72, 73, 74) is substantially flush with or displaced to the exterior relative to an exterior side (61e, 62e, 63e, 64e) of a respective one of the top casing, the bottom profile and the two side rails (63, 64), the exterior side facing in a direction towards the exterior of the building in a mounted condition of the screening arrangement.