A hinge arrangement (204; 504) for a roof window having a frame with a plurality of frame members and a sash with a plurality of sash members and carrying a pane , said hinge arrangement (204; 504) comprising: a set of hinges (205; 505), each including a frame hinge part (251; 551) configured to be connected to one frame side member in a mounted condition, and a sash hinge part (252; 552) configured to be connected to one sash side member opposite said frame member in the mounted condition, said sash hinge part (252; 552) being adapted to be rotated relative to the frame hinge part (251; 551) about a hinge axis (α) extending substantially perpendicularly to the longitudinal direction of the frame side member and the sash side member in the mounted condition, within a predefined angle interval, guiding means providing guidance for the sash hinge part (252; 552) relative to the frame hinge part (251; 551), and motion modulating means configured to act on the hinge to affect the movement of the sash hinge part (252; 552) relative to the frame hinge part (251; 551) over at least a part of the predefined angle interval, the frame hinge part (251; 551) and the sash hinge part (252; 552) of the hinge (205; 505) being connected to each other by a hinge pin (253; 553) such that the hinge axis (α) extends through the frame hinge part (251; 551) and the sash hinge part (252; 552), and the guiding means being provided at a distance from the hinge pin (253; 553) and in connection with the motion modulating means, the guiding means comprising a transmission device (206; 506), characterised in that the transmission device (206; 506) comprises a rack slidably connected to the frame hinge part, to cooperate with a pinion connected to, preferably integral with, the sash hinge part (252; 552), that the motion modulating means comprise a braking device (208; 508), and that the rack of the transmission device (206; 506) of the guiding means is connected to the braking device (208; 508). a set of hinges (205; 505), each including a frame hinge part (251; 551) configured to be connected to one frame side member in a mounted condition, and a sash hinge part (252; 552) configured to be connected to one sash side member opposite said frame member in the mounted condition, said sash hinge part (252; 552) being adapted to be rotated relative to the frame hinge part (251; 551) about a hinge axis (α) extending substantially perpendicularly to the longitudinal direction of the frame side member and the sash side member in the mounted condition, within a predefined angle interval, guiding means providing guidance for the sash hinge part (252; 552) relative to the frame hinge part (251; 551), and motion modulating means configured to act on the hinge to affect the movement of the sash hinge part (252; 552) relative to the frame hinge part (251; 551) over at least a part of the predefined angle interval, the frame hinge part (251; 551) and the sash hinge part (252; 552) of the hinge (205; 505) being connected to each other by a hinge pin (253; 553) such that the hinge axis (α) extends through the frame hinge part (251; 551) and the sash hinge part (252; 552), and the guiding means being provided at a distance from the hinge pin (253; 553) and in connection with the motion modulating means, the guiding means comprising a transmission device (206; 506), characterised in that the transmission device (206; 506) comprises a rack slidably connected to the frame hinge part, to cooperate with a pinion connected to, preferably integral with, the sash hinge part (252; 552), that the motion modulating means comprise a braking device (208; 508), and that the rack of the transmission device (206; 506) of the guiding means is connected to the braking device (208; 508). <EOS>