Arrangement (3; 103; 203; 303; 403; 503) for heat insulation and solar protection, comprising - at least two covering opening panels (20, 30; 120, 130; 30, 210; 30, 320; 30, 210, 320; 513, 514, 520, 530) of different types, i.e. fulfilling separate functions, mounted on a building, having a first opening panel of a first type which masks a second opening panel of a second type when the opening panels are in a closed position, the arrangement being characterised in that it comprises: - a system (40; 240; 340; 440; 540) for opening and closing these opening panels (20, 30; 120, 130; 30, 210; 30, 320; 30, 210, 320; 513, 514, 520, 530) of at least two different types, the system comprising: - at least two actuators (50, 60; 60, 250; 350, 360; 450, 460, 470; 550, 560, 570, 580) which each comprise a motor (52, 62) for driving an articulated arm (56, 66; 356, 366) which cooperates with an opening panel (20, 30; 120, 130; 30, 210; 30, 320; 30, 210, 320; 513, 514, 520, 530) and - a hollow casing (42; 242; 342; 442; 542) in which there are housed: - the motors (52, 62) of the actuators (50, 60; 60, 250; 350, 360; 450, 460, 470; 550, 560, 570, 580) and - an electronic control card (48; 248; 348; 448; 548) which communicates with the actuators (50, 60; 60, 250; 350, 360; 450, 460, 470; 550, 560, 570, 580) and is configured for controlling, either dependently or independently, the actuators (50, 60; 60, 250; 350, 360; 450, 460, 470; 550, 560, 570, 580) which cooperate with the opening panels (20, 30; 120, 130; 30, 210; 30, 320; 30, 210, 320; 513, 514, 520, 530) of at least two different types. - at least two covering opening panels (20, 30; 120, 130; 30, 210; 30, 320; 30, 210, 320; 513, 514, 520, 530) of different types, i.e. fulfilling separate functions, mounted on a building, having a first opening panel of a first type which masks a second opening panel of a second type when the opening panels are in a closed position, the arrangement being characterised in that it comprises: - a system (40; 240; 340; 440; 540) for opening and closing these opening panels (20, 30; 120, 130; 30, 210; 30, 320; 30, 210, 320; 513, 514, 520, 530) of at least two different types, the system comprising: - at least two actuators (50, 60; 60, 250; 350, 360; 450, 460, 470; 550, 560, 570, 580) which each comprise a motor (52, 62) for driving an articulated arm (56, 66; 356, 366) which cooperates with an opening panel (20, 30; 120, 130; 30, 210; 30, 320; 30, 210, 320; 513, 514, 520, 530) and - a hollow casing (42; 242; 342; 442; 542) in which there are housed: - the motors (52, 62) of the actuators (50, 60; 60, 250; 350, 360; 450, 460, 470; 550, 560, 570, 580) and - an electronic control card (48; 248; 348; 448; 548) which communicates with the actuators (50, 60; 60, 250; 350, 360; 450, 460, 470; 550, 560, 570, 580) and is configured for controlling, either dependently or independently, the actuators (50, 60; 60, 250; 350, 360; 450, 460, 470; 550, 560, 570, 580) which cooperate with the opening panels (20, 30; 120, 130; 30, 210; 30, 320; 30, 210, 320; 513, 514, 520, 530) of at least two different types. - at least two actuators (50, 60; 60, 250; 350, 360; 450, 460, 470; 550, 560, 570, 580) which each comprise a motor (52, 62) for driving an articulated arm (56, 66; 356, 366) which cooperates with an opening panel (20, 30; 120, 130; 30, 210; 30, 320; 30, 210, 320; 513, 514, 520, 530) and - a hollow casing (42; 242; 342; 442; 542) in which there are housed: - the motors (52, 62) of the actuators (50, 60; 60, 250; 350, 360; 450, 460, 470; 550, 560, 570, 580) and - an electronic control card (48; 248; 348; 448; 548) which communicates with the actuators (50, 60; 60, 250; 350, 360; 450, 460, 470; 550, 560, 570, 580) and is configured for controlling, either dependently or independently, the actuators (50, 60; 60, 250; 350, 360; 450, 460, 470; 550, 560, 570, 580) which cooperate with the opening panels (20, 30; 120, 130; 30, 210; 30, 320; 30, 210, 320; 513, 514, 520, 530) of at least two different types. - the motors (52, 62) of the actuators (50, 60; 60, 250; 350, 360; 450, 460, 470; 550, 560, 570, 580) and - an electronic control card (48; 248; 348; 448; 548) which communicates with the actuators (50, 60; 60, 250; 350, 360; 450, 460, 470; 550, 560, 570, 580) and is configured for controlling, either dependently or independently, the actuators (50, 60; 60, 250; 350, 360; 450, 460, 470; 550, 560, 570, 580) which cooperate with the opening panels (20, 30; 120, 130; 30, 210; 30, 320; 30, 210, 320; 513, 514, 520, 530) of at least two different types.