The utility model discloses a but al -alloy door & window is with club's shutoff in injecting glue, with the lapped one end of frame be with the inner joint mouth assorted rectangular block of the heat insulating strip of frame, upper and lower end lean out respectively with the frame on the going up of installation duckbilled adhesive tape, upper and lower support and upper and lower location flange that lower slot opening looks joint matches, be protruding with the thermal -insulated chamber outer end joint mouth assorted mouth font of well club with well club lapped one end, it has the injecting glue groove to open on the terminal surface before rectangular block, around in upper and lower support the center open have have a perfect understanding and lead gluey hole with the injecting glue groove is had a perfect understanding mutually, open at the back center in face of the one end of being close to the frame has and leads the play that has a perfect understanding in gluey hole and glue the groove, go up the front and back of support and under bracing and stick out gluey flange respectively. The utility model discloses sealed effect is better, pushes down at the strong wind and still to avoid water to get into in the gap.