On Sat, 27 Jul 2019 04:49:50 +1000, Swer wrote:

By day, draw the curtains and shut the windows. at night reverse
that./

Really useless advice to anyone living in the centre of a built up
area where burglaries are commonplace.

Not if you have bars on the windows.

The windows don't need to be wide open, The locked a jar position is
enough for accessable windows. On the safety hook for higher ones.

--
Cheers
Dave.