Guys, as you all know the isuzu hilander's rear window has a somewhat 3pin lock on it(the 3 circles securing the window itself to the frame). My cousins car got stolen last feb 06 in marikina infront of their house (98' hilander). Mine is a 99' hilander and my rear window got forced open several times already. How can we prevent or add addtl security to the rear window? i already have an alarm and bought the expensive steering wheel lock from solex (keys has a serial # & cannot be duplicated). Before i was afrad to lose my audio system inside, now i'm afraid to lose the entire car..

your help/suggestions will be greatly appreciated.

thanks