The Aluminum Casement Window is attached to its frame by one or more hinges at the side. These are typically hinged on the side, allowing them to open outward or inward like a door. There are also top-hinged (awning) and bottom-hinged (hopper) variants. These windows often feature a latch or lock for security purposes, which is operated from the inside. They provide excellent ventilation as they can be fully opened, allowing for maximum airflow.

Single Casement: A single pane that opens to one side.

Double Casement: Two panes, each hinged on opposite sides, opening like French doors.

Awning: Hinged at the top and open outward from the bottom, ideal for ventilation even during rain.

The Aluminum Glider Window opens horizontally by sliding one pane of the window over another pane of the window. The window slides horizontally on tracks. where, one pane is stationary while the other is movable. Easy to operate and provides excellent ventilation control.