30.5mm Casement

Casement windows are a type of window that are hinged on one side and swing open like a door. They are a popular choice for homes and buildings because of their classic appearance and practicality. Casement windows can be made from various materials, including wood, vinyl, aluminum, and fiberglass, and can come in a variety of shapes and sizes.

One of the main benefits of casement windows is their ability to provide excellent ventilation. Because they open fully, they allow for maximum airflow into the room. This is particularly useful during warm summer months when fresh air is desired. Additionally, casement windows can be easily adjusted to direct airflow in a particular direction..

Another benefit of casement windows is their energy efficiency. When closed, the sash presses against the frame, creating a tight seal that prevents air from leaking in or out. This makes casement windows an excellent choice for homeowners who want to reduce their energy bills and create a more comfortable indoor environment