Casement windows hinge at the side to capture breezes, opening wide for ventilation, easy cleaning, and egress
https://wiki-tonic.win/index.php/Glass_Window_Door_Tools_To_Ease_Your_Everyday_Lifethe_Only_Glass_Window_Door_Technique_Every_Person_Needs_To_Be_Able_To
Casement windows hinge at the side to capture breezes, opening wide for ventilation, simple cleaning, and egress, with compression seals that boost energy efficiency.