Abstract: A generally rectangular window container, i.e., folder, comprising a bottom wall, end walls in the form of a isosceles trapezoid or two of the same abutting each other along their major base to form a flattened hexagon, side walls connected to the bottom wall along longitudinal edges thereof, said end walls hingedly connected to said bottom wall along the transverse edges thereof, top end panels attached to said end walls, end flaps attached to said top end panels, said top end panels and said side walls being secured in juxtaposition by securing said end flaps to the side walls or to the container bottom wall. Integral blanks for the erection of such type of window containers therefrom. Packages comprising bacon or the like contained in vacuum-packed transparent pouches within window containers of the invention produced by forming the containers around the desired content from said integral blanks. Method of erecting the window containers of the invention and of packaging bacon or the like therein.