Burglar and weather proofing

We managed to slip away to the farm again last weekend - heavenly!  Perfect weather, little wind and enough time to get some all important jobs done.
Firstly, due to the increase in petty break-ins we installed some burglar proofing on the windows.  Very simple system - and I was so busy assisting the main worker that I forgot to take photo's.  Perhaps it was also the fact that I'd forgotten