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 4 is the mid-size model and features a lot of stone above the combustion chamber and slightly less below, making the viewing chamber at a slightly lower height than standard. Choose between no side windows (Kube 4-0), one side window (Kube 4-1), or two side windows (Kube 4-2). 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.