Abstract: A profile frame system for sliding elements includes a first and second metallic frame profiles, a one-piece insulating support bar made of plastic with a first upper bar plane and a second lower bar plane parallel to the first bar plane. Each bar plane has, on both longitudinal sides, roll-in heads rolled into respective grooves in the first and the second frame profile and thus connect the two frame profiles, wherein in the insulating support bar above the first upper bar plane a snap-in geometry oriented on the longitudinal side is provided, in which a runner is snapped-in. The first upper bar plane is connected to the second lower bar plane with two support struts. These support struts are arranged to diverge from one another at an acute angle ?, starting from the snap-in geometry in the first upper bar plane and extending towards the second lower bar plane.

Abstract: A composite structure for stationary and mobile flat elements, the structure including a two-dimensional infill, in particular multiple glazing or a composite panel, having first composite profiles each having an outer profile, an inner profile and one or more first separation bars connecting the outer profile and inner profile. The connection between outer profile and inner profile is shear-enabled in the longitudinal direction. The outer profile is mounted against an outer side of the peripheral zone of the infill shear-resistantly relative to the infill in the longitudinal direction in a first length portion of at most 5% of the length of the outer profile, but shear-enabledly over the remaining length. The inner profile is mounted against an inner side of a peripheral zone of the infill shear-resistantly relative to the infill in the longitudinal direction in a second length portion of at least the length of the first length portion.