This sad news about fire at grenfell tower....
I have recently renewed our home insurance and several companies required that every time we stepped out of house, we must lock all windows with their keys otherwise theft would not be covered. it wasn't just enough to close the window shut with handle. keys should also be taken out of the locks and kept out of sight.
i then argued with atleast 2 that does that mean when we get home we take a small fidgety key and unlock our windows? they said yes ... at night we can unlock occupied room windows. if we didn't and incase of fire at night where would we go looking for a small key and it would not necessarily be close to our escape.
i am now tempted to just keep windows unlocked but close the handle ofcourse. i feel this is such an unreasonable condition from insurers as we have closed shut our windows and if there is a break in, we should be covered for theft as it is unauthorised entry.