FIELD: construction.
SUBSTANCE: window comprises: window frame (110), having multiple rails (111), located along longitudinal direction of window frame; at least one pair of window flaps (120) connected to slide rails (111); wheel assemblies (200), installed on opposite surfaces (123) of window flaps (120), stacked when window flaps (120) are closed by means of which at moment when wheel assemblies (200) by means of rolling contact with facing surfaces (123) of window flaps (120) during operation of closing window flaps (120), window flaps (120) horizontally move in direction perpendicular to direction of sliding thereof.
EFFECT: disclosed is a sliding window (100) with improved air impermeability.
7 cl, 5 dwg
