The invention relates to a guide
system (5) for guiding at least one movably mounted door leaf (3a, 3b) along a furniture wall (13a), comprising:-a first guide rail (12a) to be fastened to the furniture wall (13a),-at least one second guide rail (12b) to be fastened to the furniture wall (13a) and having a
vertical distance (6) from the first guide rail (12a), the invention relates to a door
system (1), comprising:-at least one door leaf (3a, 3b),-a support (11) for pivotably supporting the at least one door leaf (3a, 3b),-at least one first guide device (19a), by means of which the support (11) is movably supported along a first guide rail (12a),-at least one second guide device (19b), by means of which the support (11) is movably supported along a second guide rail (12b), a cable traction device (15) for compensating the tilting moment (16) of the carrier (11) about the tilting axis (17) by means of a restoring moment (18), the cable traction device (15) comprising at least one, preferably exactly one cable (15a), the cable (15a) being guided crosswise by at least two guide wheels (24a, 24b) arranged on the two guide devices (19a, 19b) and / or on the at least one carrier (11).