102 is in a fixed position while the second window part 104 is salable between an open and closed position fig1 shows the second window part 104 in the closed position while fig2 shows the second window part 104 in the open position fig2 will be discussed in detail below with reference still to fig1 the second window part 104 has attached thereto a security panel 110 the security panel 110 includes any structure that is able to prevent a person from passing through an opening while allowing air to pass through in this embodiment the security panel 110 includes a plurality of bars 111 that define apertures 114 between the bars 111 that allow air to permeate from one side of the security window assembly 100 to the other i e from outside a structure to the inside of the structure in fig1 the bars 111 are represented with dashed lines to indicate that the bars 111 are hidden within the wall 108 in one embodiment of the present invention the bars 111 are secured to the bottom edge 112 of the second part 104 of the security window assembly 100 and move in conjunction with the second part 104 of the security window assembly 100 as it is opened and closed as shown in fig1 the security window assembly 100 when in the closed position appears from the.