Casement windows hinge at the side to capture breezes, opening wide for ventilation, simple cleaning, and egress

https://arthurvces072.iamarrows.com/a-cheat-sheet-for-the-ultimate-for-windows-and-doors

Casement windows hinge at the side to capture breezes, widening for ventilation, easy cleansing, and egress, with compression seals that improve energy performance.