From the structural point of view, aluminum and wood composite doors and windows are made of wood and aluminum material as a frame material, and the internal bridge insulation structure is used. The vast majority of glass uses multi-layer hollow tempered glass. The gold properties of aluminum are not only waterproof and moisture-proof, but also not easily deformed. It is suitable for use in environments that may include balconies, kitchens, bathrooms, etc.. Aluminum wood composite doors and Windows can make "wood" culture in the doors and Windows products. Aluminum wood composite doors and Windows interior side is mostly solid wood, greatly improved the grade of the building, reflects a good visual effect. Its surface spraying imported wood window special paint, to achieve moisture, environmental protection, aesthetic effect. This is simply aluminum doors and Windows can not be compared. It is also because of this, aluminum wood doors and windows are suitable for bedrooms, study, living room and other cultural places.