The best type of window hardware has spring-loaded bolts that insert through the window frame into the wall frame. If bars are used on windows in congregation areas, make certain they can be released from the inside, in the event the window is needed as an emergency escape. Nothing is gained by protecting windows and doors at ground level if trespassers have easy access to upper floors. Install fire escapes or stairs that cannot be accessed at ground level. If an exterior stairway exists, close the property with a fence and locked gate.
Privacy fences provide arsonist privacy.
Woven wire fences with locked gates are a better choice. Initiate a fire reporting procedure. Post names and telephone numbers of contact persons on or near a door for use by the Fore or Police departments in the event of a break-in or fire. Involve the Police and Fire departments and your insurance agent in your arson prevention activities. Call your local Police and Fire Departments to request a Fire Prevention and Security evaluation.