Insulating glazing, comprising at least two panes and at least one spacer in which the at least two panes form, together with the spacer, at least one glazing interior, in which an element to be concealed, which is a bus bar, a connection line, and/or an electrical contact element, in particular a bus bar, is arranged on a pane, and at least one screen panel of the spacer obscures the element to be concealed when viewed from the outside, at least from certain viewing angles, wherein the spacer comprises a main body, which is a main body A comprising a first pane contact surface (7.1), a second pane contact surface (7.2) extending parallel thereto, a glazing interior surface, and an outer surface, or which is a main body B comprising a first pane contact surface (7.1) and a second pane contact surface (7.2) extending parallel thereto, a first glazing interior surface (8.1), a second glazing interior surface (8.2), a first inner lateral surface (7.3), a second inner lateral surface (7.4), and an outer surface, wherein the two inner lateral surfaces extend between the two pane contact surfaces and parallel thereto and, together with the two glazing interior surfaces and the outer surface, form a groove for receiving a pane, wherein the spacer has at least one screen panel made of an opaque material arranged on the glazing interior surface of the main body A or at least one screen panel arranged on at least one of the two glazing interior surfaces (8.1, 8.2) of the main body B and extending parallel to the two pane contact surfaces (7.1, 7.2), wherein the at least one screen panel is arranged in the edge region or at the edge toward a lateral surface of the spacer, which is in contact with the pane on which the element to be concealed, in particular a bus bar, is attached, wherein the lateral surface of the spacer is selected from the first pane contact surface, the second pane contact surface, the first inner lateral surface, or the second inner lateral surface. which is a main body A comprising a first pane contact surface (7.1), a second pane contact surface (7.2) extending parallel thereto, a glazing interior surface, and an outer surface, or which is a main body B comprising a first pane contact surface (7.1) and a second pane contact surface (7.2) extending parallel thereto, a first glazing interior surface (8.1), a second glazing interior surface (8.2), a first inner lateral surface (7.3), a second inner lateral surface (7.4), and an outer surface, wherein the two inner lateral surfaces extend between the two pane contact surfaces and parallel thereto and, together with the two glazing interior surfaces and the outer surface, form a groove for receiving a pane, wherein the spacer has at least one screen panel made of an opaque material arranged on the glazing interior surface of the main body A or at least one screen panel arranged on at least one of the two glazing interior surfaces (8.1, 8.2) of the main body B and extending parallel to the two pane contact surfaces (7.1, 7.2), wherein the at least one screen panel is arranged in the edge region or at the edge toward a lateral surface of the spacer, which is in contact with the pane on which the element to be concealed, in particular a bus bar, is attached, wherein the lateral surface of the spacer is selected from the first pane contact surface, the second pane contact surface, the first inner lateral surface, or the second inner lateral surface.