Jalousie is a word with a tricky spelling. It refers to a type of window blind made of horizontal slats that can be adjusted to control the amount of light or air flow. The word is pronounced with a French accent, and follows the French spelling. In IPA phonetic transcription, jalousie is spelled /ʒaluzi/, with the initial sound being the voiced postalveolar fricative 'zh' (/ʒ/). Despite the intricate spelling, jalousie is a commonly used word in the world of interior design and architecture.
Jalousie, derived from the French word for jealousy, refers to a type of window or door consisting of parallel glass louvers set in a frame. It is designed to provide ventilation and natural light while simultaneously offering privacy and protection from external elements such as rain or wind.
The construction of a jalousie window typically features several narrow glass panels, known as louvers, which are hinged and placed side by side, forming a slatted pattern when closed. These slats can be adjusted, allowing the user to regulate both the amount and direction of airflow. Commonly seen in tropical regions or areas with hot climates, jalousie windows maximize air circulation by utilizing the narrow gaps between the louvers to facilitate the flow of fresh breeze indoors.
Jalousie windows are often found in older residences, typically used in bathrooms, kitchens, or utility spaces. The slatted design offers a certain level of privacy as it partially obscures the view from the outside, while still allowing occupants to see through from the inside. However, jalousie windows have diminished in popularity due to their compromised insulation, especially when compared to more modern window types such as double-glazed, energy-efficient windows.
In addition to residential applications, jalousie doors are also available, featuring the same slatted construction. This type of door is commonly used in commercial buildings, patios, or sunrooms, providing a stylish and practical solution for spaces where both ventilation and natural light are desired.
The word "jalousie" originated from French and its etymology can be traced back to the Old French word "jalousie", meaning jealousy or envy. In the context of architecture, it refers to a type of window or door with adjustable slats or louvers that allow for ventilation while still maintaining privacy. The use of the term "jalousie" in relation to this type of window or door can be attributed to its ability to "envy" or "be jealous" of both fresh air and sunlight while still keeping them out to some extent, even when the slats are slightly open. Hence, the word "jalousie" found its way into the English language to describe this specific type of window or door with adjustable louvers.