The Norsk Kleber Kube woodstoves are classic and elegant with a clean rectangular design. These stoves are beatifully constructed out of solid soapstone and high-quality cast iron doors. The Kube 5 is the tallest model with a high combustion chamber, giving a perfect view of the flames from anywhere in the room. Choose between no side windows (Kube 5-0), one side window (Kube 5-1), or two side windows (Kube 5-2).The side windows fit neatly into the stones without a steel frame, and have a double layer to ensure good combustion and minimize heat loss through the windows.