A lateral sealing profile, including: • an affixing portion, comprising - attachment portions, which are configured to be stationarily affixed to a profile (20, 60), and - a connecting portion, which connects the attachment portions to each other, • a covering portion, which is stationarily affixed to the connecting portion, and which - is formed from an elastic material, and - extends parallel to the longitudinal extension of the affixing portion, and • a clamping protection portion, - which is conformed to the affixing portion, and - protrudes with a predetermined dimension while extending at a predetermined angle with regard to the connecting portion away from the affixing portion, characterized in that - the clamping protection portion (11, 12) is formed by means of a lip, which extends parallel with regard to the longitudinal extension of the affixing portion, at which lip a sealing lip is conformed to an exterior surface facing the affixing portion, and - the sealing lip branches off from the lip at a predetermined angle, wherein ∘ an exterior surface, facing the affixing portion, of at least one free end of the sealing lip is configured transversely to a longitudinal extension of the sealing lip and to be curved away from the affixing portion, or ∘ an exterior surface, facing away from the affixing portion, of at least the free end of the sealing lip is configured transversely to a longitudinal extension of the sealing lip and to be curved towards the affixing portion. • an affixing portion, comprising - attachment portions, which are configured to be stationarily affixed to a profile (20, 60), and - a connecting portion, which connects the attachment portions to each other, - attachment portions, which are configured to be stationarily affixed to a profile (20, 60), and - a connecting portion, which connects the attachment portions to each other, • a covering portion, which is stationarily affixed to the connecting portion, and which - is formed from an elastic material, and - extends parallel to the longitudinal extension of the affixing portion, and - is formed from an elastic material, and - extends parallel to the longitudinal extension of the affixing portion, and • a clamping protection portion, - which is conformed to the affixing portion, and - protrudes with a predetermined dimension while extending at a predetermined angle with regard to the connecting portion away from the affixing portion, characterized in that - the clamping protection portion (11, 12) is formed by means of a lip, which extends parallel with regard to the longitudinal extension of the affixing portion, at which lip a sealing lip is conformed to an exterior surface facing the affixing portion, and - the sealing lip branches off from the lip at a predetermined angle, wherein ∘ an exterior surface, facing the affixing portion, of at least one free end of the sealing lip is configured transversely to a longitudinal extension of the sealing lip and to be curved away from the affixing portion, or ∘ an exterior surface, facing away from the affixing portion, of at least the free end of the sealing lip is configured transversely to a longitudinal extension of the sealing lip and to be curved towards the affixing portion. - which is conformed to the affixing portion, and - protrudes with a predetermined dimension while extending at a predetermined angle with regard to the connecting portion away from the affixing portion, characterized in that - the clamping protection portion (11, 12) is formed by means of a lip, which extends parallel with regard to the longitudinal extension of the affixing portion, at which lip a sealing lip is conformed to an exterior surface facing the affixing portion, and - the sealing lip branches off from the lip at a predetermined angle, wherein ∘ an exterior surface, facing the affixing portion, of at least one free end of the sealing lip is configured transversely to a longitudinal extension of the sealing lip and to be curved away from the affixing portion, or ∘ an exterior surface, facing away from the affixing portion, of at least the free end of the sealing lip is configured transversely to a longitudinal extension of the sealing lip and to be curved towards the affixing portion. ∘ an exterior surface, facing the affixing portion, of at least one free end of the sealing lip is configured transversely to a longitudinal extension of the sealing lip and to be curved away from the affixing portion, or ∘ an exterior surface, facing away from the affixing portion, of at least the free end of the sealing lip is configured transversely to a longitudinal extension of the sealing lip and to be curved towards the affixing portion.