Summer window safety guard and method therefor

A window safety guard for preventing the entrance of intrusive people and objects, while allowing for quick and easy removal by the inhabitant in the case of an emergency comprising:

• a plurality of vertical bars traversing a space between a windowsill and a bottom frame edge of a lower window;
• at least one support bar coupled to the vertical bars;
• an arrangement of the vertical bars and the support bars so as to prevent passage of a hand and other such intrusive objects;
• a plurality of holes along the windowsill for holding the vertical bars in place;
• a plurality of holes along the bottom edge of the lower window frame for holding the vertical bars in place;
• tapered ends on said vertical bars for insertion into the corresponding holes along the windowsill and along the bottom edge of the lower window frame;
• a plurality of holes along the side edge of the upper window frame allowing for the safety guard to be adjusted into varying window sizes;
• and
• a locking mechanism comprising a small rod for insertion into a corresponding hole along the side edge of the upper window frame and abutting the upper edge of the lower window frame to prevent the lower window from being raised to remove the safety guard assembly.