Click through for 36 of the easiest ways to protect your. 7 tips to prevent home invasion. Secure all doors and windows one of the most effective ways to deter burglars is to ensure all doors and windows are properly secured. Install deadbolt locks on your front door, back door, and. Webburglary of habitation can be greatly reduced by using a few safety precautions. For instance, installing security lighting, security systems, and alarms and.