Utilized year-round, the 225-square-foot cabin opens up to the surrounding countryside via parallel glass walls on either end and a folding wood door that leads to the terrace. Co-designer Remko Remijnse of 2by4 Architects says the concept was to make the “natural surroundings become part of the living room [so] you have endless living space.”  Sourcing Guide for Modern Prefab Companies in Europe by Kelsey Keith