A screening arrangement for screening an aperture of a frame, comprising: a top element having a front side, a bottom element having a top edge and a bottom edge, a finger grip being defined on the bottom element, and a screening body, said screening body including a first end edge and a second end edge, said first end edge being accommodated in the top element and the second end edge fastened to the top edge of the bottom element, said bottom element being movable manually by operation of said finger grip between a non-screening position close to the top element and a screening position at a distance from the top element, said screening body defining a screening plane, said top element accommodating a roller bar and a guide bar, characterized in that the top element is provided with a top rail forming the front side of the top element and being connected to a cover of the top element, said cover including a top cover portion and a back cover portion, the roller bar being positioned closer to the back cover portion and farther from the top cover portion than the guide bar, that the top element is provided with such dimensions that the top edge of the bottom element is adapted to overlap, in the non-screening position, the bottom edge of the top rail of the top element slightly, wherein the slight overlap lies in the interval 1-10 mm, preferably 2-8 mm, most preferably 4-6 mm, that the bottom element is positioned below the guide bar in the non-screening position, and that the bottom element has a general U-shape between the top and bottom edges (71, 72) comprising an integrally formed bar (74, 75) projecting in the direction facing the back cover portion, the finger grip being provided by said U-shape. a top element having a front side, a bottom element having a top edge and a bottom edge, a finger grip being defined on the bottom element, and a screening body, said screening body including a first end edge and a second end edge, said first end edge being accommodated in the top element and the second end edge fastened to the top edge of the bottom element, said bottom element being movable manually by operation of said finger grip between a non-screening position close to the top element and a screening position at a distance from the top element, said screening body defining a screening plane, said top element accommodating a roller bar and a guide bar, characterized in that the top element is provided with a top rail forming the front side of the top element and being connected to a cover of the top element, said cover including a top cover portion and a back cover portion, the roller bar being positioned closer to the back cover portion and farther from the top cover portion than the guide bar, that the top element is provided with such dimensions that the top edge of the bottom element is adapted to overlap, in the non-screening position, the bottom edge of the top rail of the top element slightly, wherein the slight overlap lies in the interval 1-10 mm, preferably 2-8 mm, most preferably 4-6 mm, that the bottom element is positioned below the guide bar in the non-screening position, and that the bottom element has a general U-shape between the top and bottom edges (71, 72) comprising an integrally formed bar (74, 75) projecting in the direction facing the back cover portion, the finger grip being provided by said U-shape.