Constructed with a 4.3 cm wide high-quality aluminum alloy frame and 5 mm thick tempered glass, these windows are designed for durability and reliability, ensuring protection against severe weather conditions for both indoor and outdoor use. Featuring a well-engineered hinge mechanism and balanced system, these awning windows allow for smooth and effortless opening and closing, adjustable to any angle with a maximum opening of 85 degrees for optimal ventilation. Equipped with a secure metal handle for internal locking, these windows enhance security by preventing unauthorized access, making them ideal for applications such as food trucks and mobile homes. With waterproof seals, these windows provide superior protection against rain, ensuring the interior remains dry and secure even in adverse weather conditions. Perfectly suited for the food service industry, these windows are an excellent choice for food trucks, catering vans, concession stands, and more, offering versatility and functionality across various hospitality environments.