The invention relates to a shutter, particular to a barrier-free removable aluminum-clad wooden shutter, comprising a window frame and a sash, wherein, the window frame comprises a wooden frame and an aluminum frame, the sash comprises a wooden sash, an aluminum sash, insulating glass and blinds; the aluminum frame and the aluminum sash are respectively arranged outside the wooden frame and the wooden sash, and the aluminum frame is connected with the wooden frame through fastening parts; the aluminum sash is connected with the wooden sash through connecting parts, meanwhile, a window frame blank-holding adhesive strip is arranged between the aluminum frame and the aluminum sash, and a sash middle adhesive strip is arranged between the wooden frame and the wooden sash; the insulation glass is embedded in the wooden sash, the aluminum sash outside the insulating glass is provided with single-layer glass which is parallel to the insulating glass, and the cavity between the single-layer glass and the insulating glass is provided with the blinds. The benefits of the invention are as follows: (1) barrier-free disassembling for maintenance; (2) it is not easy for dust and fume to deposit, fireproofing is good; (3) good sealing, good thermal-insulating; (4) breeding of bacteria in cavity of shutter can be prevented; (5) energy saving.