When it comes to having a fresh breeze blowing in, casement windows take the lead, as these windows allow for unhindered airflow when it is fully opened by turning the crank. A sash window that ...

Mechanical casement and awning window operators typically have three components, an operator, operator cover, and a handle. Figure 2: Window crank operator. Source: Stilfehler/CC BY-SA 4.0 The hand ...