Window- or door profile for closing e.g. building opening, has groove formed in stop region and formed such that air flow penetrating between stationary part and opening-/closable part is deflected in whirling motion

摘要

The profile (1) has a fixed part (2) formed as a frame profile (4), and an openable-/closable part (3) formed as a wing profile (5). A stop region (6) is formed between the fixed part and the openable-/closable part, and extends in a longitudinal direction of the profile. A groove (7) is formed in the stop region and extends in the longitudinal direction of the profile. The groove is formed such that air flow penetrating between the fixed part and the openable-/closable part is deflected in a whirling motion.