A wine cabinet is a specialized storage unit designed to keep wine bottles at optimal conditions. These cabinets maintain a consistent temperature and humidity level, which is essential for preserving the quality and flavor of the wine. They often feature adjustable shelves to accommodate different bottle sizes and may include UV-resistant glass doors to protect the wine from light exposure. Many wine cabinets come with additional features such as temperature zones, allowing for the storage of both red and white wines at their ideal temperatures. Some models also include digital controls for easy temperature adjustments and built-in lighting to showcase the collection.