Wood window _1
The wood has always been the material of choice for the construction of windows and through the development of techniques, materials and continuous research has reached ever higher quality of strength, durability, thermal insulation, aesthetic and economy. For this reason, it is still perhaps the most common material used for doors and windows of any kind. The materials used to make window frames can be both hard and keep that are: spruce, pine, Douglas fir, larch, oak, oak and others. Fundamental becomes the piece, the part of the plant used that must be free of knots, without slits, well seasoned, with a presence of water less than 15%, it must have been placed in a fire-retardant impregnation procedure and pesticide. In particular, it represents a constructive classic wooden window with two doors that open with a drip in the fixed frame. The glass room with d ‘air and then double.