Keeping your home safe requires more than just locking the front door. Many homeowners unknowingly leave themselves vulnerable by overlooking simple details that intruders can exploit. By understanding these common mistakes, you can take practical steps to strengthen your home security and enjoy peace of mind. With the support of trusted providers like Argus Security, implementing smarter measures has never been easier.
Leaving Doors and Windows Unlocked
It may seem obvious, but unlocked doors and windows remain one of the leading causes of break-ins. Even when stepping out for a short time, always double-check that every entry point is secured. Consider upgrading to deadbolts and window locks for added protection.
Hiding Spare Keys Outside
Under the mat, in the letterbox, or beneath a garden ornament – burglars know where to look for spare keys. Instead, leave a key with a trusted neighbour or invest in a lockbox with a secure code.
Poor Outdoor Lighting
Dark spaces around your property provide cover for intruders. Motion-sensor lights near entry points, garages, and pathways can deter unwanted visitors and make your home less appealing as a target.

Forgetting About the Garage
Garages are often overlooked, yet they provide both access to tools and, in some cases, direct entry into the home. Always lock garage doors and keep remote controls inside the house, not in your car.
Neglecting Security Systems
A visible, functioning alarm system is a powerful deterrent. Yet many homeowners either don’t install one or fail to maintain it. Regularly test your system, replace batteries, and consider upgrading to modern solutions with smartphone integration.
Overlooking Sliding Doors
Sliding glass doors are vulnerable if not properly secured. Install a security bar, use reinforced locks, or add shatter-resistant film to make them more difficult to force open.
Advertising Holidays on Social Media
Sharing travel plans online can alert potential burglars that your home is unoccupied. Save those holiday snaps for after you return, and ask a neighbour to collect your mail to avoid obvious signs of absence.
Ignoring Landscaping as a Risk
Tall bushes and overgrown trees create perfect hiding spots for intruders. Keep your front yard clear and well-maintained, ensuring good visibility from the street and for your neighbours.
Using Weak or Outdated Locks
Standard locks can often be picked or bumped. Upgrading to high-quality deadbolts, smart locks, or reinforced strike plates adds an extra layer of protection against forced entry.

Forgetting Upstairs Windows and Balconies
Many assume higher-level windows are safe, but determined burglars can find ways to reach them. Ensure upstairs windows and balcony doors are locked when not in use, especially at night or when you’re away.
Strengthening Your Home Security
Home security doesn’t need to be complicated, but it does require consistency. By addressing these common mistakes, you can dramatically reduce your risk and protect the things that matter most. If you’re looking for expert guidance and tailored solutions, working with professionals can help you safeguard your home with confidence.