This unique design gives a contemporary twist, to the larger Palermo 2 and offers more space and light, a lovely space for their hobbies. Single glazed, offering double doors and two fixed windows on each side and an additional side wall window which can be opened inward, allowing sunlight to flood in, can be used all year round, office, Gym, studio, the possibilities are endless The house set includes all the details needed for installation: impregnated base frame, wall details, floorboards and mouldings, roof beams, boards and mouldings, and opening windows. The package also contains hardware (screws, nails, etc.). I suggest guttering is required for these buildings. 28 mm wall thickness. Slow-grown nordic spruce solid wood. Comes with wooden floor.