On my outside doors I have metal security doors. They were not expensive at Lowe's. You can see out, but not in. They open out so that they cannot be forced in. Day or night they provide a great deal of security.
Ecclesiastes 12:13 *¶Let us hear the conclusion of the whole matter: Fear God, and keep his commandments: for this is the whole duty of man.
14 *For God shall bring every work into judgment, with every secret thing, whether it be good, or whether it be evil.