Al -alloy door & window with O type is sealed

The utility model discloses an al -alloy door & window with O type is sealed, including the framework and the fan body, the framework is including a fixed left side that sets up, the outer section bar of right side window and the upper and lower section bar outside window that inclines, the section bar is also including a left side, the interior section bar of right side window and the interior section bar of upper and lower side window in fanning the window of personally experiencing sth. Part of the body, the section bar is provided with glass clamping groove in the window, the glass block is in the glass draw -in groove, glass is double -deck glass, still be provided with rubber strip between double glazing and the glass clamping groove, be provided with the clearance between the double glazing, clearance between the double glazing is passed through joint strip and is sealed, the outer section bar of right side window includes the section bar frame of a L shape, the inside stile along L shape of L -shaped section frame is provided with three -layer hollow layer, on the minor face of L -shaped section frame embedded have with the window in the O type adhesive tape I of section bar contact, the utility model discloses a defect that al -alloy door & window has not only overcome prior art is giving sound insulation simultaneously, is having in the aspect of the ventilation, energy -conservation etc. Better effect.