Firstly, thieves love to enter via windows, if we Convert into a Window, thieves may now try to enter via us!
Secondly, some latest windows operate by remote-control, if we Convert into a remote-controlled Window, we may start opening and closing with a push of a button!
Thirdly, Birds love to sit at the edge of the Windows, if we Convert into a Window, Birds may now start sitting at our edges!
Fourthly, Bank windows tend to have iron-grills around them, if we Convert into a Bank Window, even we may be surrounded by iron-grills!
Lastly, some windows are extremely small in size, if we Convert into a very small Window, everything else will appear very very big to us!