security bar on a door

A security bar on a door is a strong metal or adjustable device placed across or behind a door to prevent it from being forced open. It adds extra protection by reinforcing the door, especially against break-ins or forced entry. Security bars are commonly used on front doors, sliding doors, and even hotel room doors for added safety. They are easy to install and remove, making them a popular choice for both homeowners and renters who want extra peace of mind.