You might really find this AMA interesting:<p><a href="https:&#x2F;&#x2F;www.reddit.com&#x2F;r&#x2F;IAmA&#x2F;comments&#x2F;eewou&#x2F;iama_retired_cat_burglar_ama&#x2F;" rel="nofollow">https:&#x2F;&#x2F;www.reddit.com&#x2F;r&#x2F;IAmA&#x2F;comments&#x2F;eewou&#x2F;iama_retired_ca...</a><p>He says the best thing is to laminate accessible windows such that they cant be shattered easily. (obviously laminating the inside of the window)