Convenient manufacturing method of energy-saving and environment-friendly aluminum alloy door and window

The invention discloses a convenient manufacturing method of an energy-saving and environment-friendly aluminum alloy door and window. The convenient manufacturing method comprises the following stepsthat an aluminum alloy door and window profile is selected, the profile and corner connectors are cut, and the profile and the corner connectors are spliced and connected; window sash glass is cut, and the window sash glass is fixedly assembled; a drainage hole is milled; an aluminum alloy door and window frame is mounted, and primary heat preservation and insulation strengthening treatment is conducted; and a window sash frame and the window sash glass are mounted, and secondary heat preservation and insulation strengthening treatment is conducted. The aluminum alloy door and window manufactured through the method is good in energy saving and environment friendliness, the surface quality of the aluminum alloy door and window can be improved by conducting primary heat preservation and insulation strengthening tre