Under the premise of pure solid wood window features and functions, Aluminum-wood window is componded by mechanical method in aluminum profile with to be the main frame. Two materials are connected through polymer nylon. And it has been fully considered on different attributes of contraction coefficient of the wood and metal. Aluminum outside and wood inside structure has achieved dual adornment effect. Indoor is sweet, elegant solid wood window, while ourside is noble, luxurious aluminum alloy window. Aluminum-wood window keeps the pure wood feartures and functions. Besides, the outer aluminum alloy plays a protective role, and it is easy to maintain. What is more, a variety of color process can be given on the outer coating so as to maintain the whole beautiful buildings. The most obvious feature of the Aluminum-wood window is thermal insulation, energy conservation and wind resistance.