Vapor offers a heavy-duty protection door, which includes features that address operator comfort and safety. The purpose-designed door includes two integrated, high velocity electric fans for optimal air circulation in the cockpit area. An electric powered window allows for increased air flow and ventilation and permits direct operator-passenger interaction. A heavy-duty, dovetail latch mechanism maintains positive contact to eliminate rattle. A large, laminated safety glass is contoured to allow direct visibility to mirrors. The door is custom designed for specific vehicles to ensure exact fit.