Internal Glazing Window
CASEMENT WINDOWS
A casement window is a window that hinges on its side, allowing it to swing open like a door, either outward or inward. They offer full opening for ventilation and unobstructed views, and can be made of wood or metal.

Key Features and Characteristics:
Hinged on the side: This is the defining feature, distinguishing it from sliding or double-hung windows.
Swing open: They swing open like a door, offering maximum ventilation and a clear view.
Materials: Typically made of wood, vinyl, aluminum, or fiberglass.
Opening mechanism: Often operated by a crank or lever.
Energy efficiency: Casement windows can be designed to create a tight seal when closed, improving energy efficiency.
Ventilation: Excellent for areas needing maximum airflow, like kitchens or bathrooms.
Types: Can be single or double-hung, push-out, French casement, or awning/hopper windows (hinged at top or bottom).