What are the important things that you need to know about door security bar? Door security bar would be the best option to keep your family safe all through the year. The crime rate has increased significantly over the years and you often hear of instances where there has been a break-in even when the house is locked from the inside. The door security bar has become a popular choice in most households as it helps in keeping the family secure. Most people have started installing various types of security items both inside and outside the house and the door security bar helps in further strengthening the security of the house. If you want to keep intruders away from your house the door security bar would be a valuable addition and it is commonly known as the “door jammer bar”. Most intruders try to sneak inside the house by breaking locks and the door security bar would ensure that they are not able to do so easily. Most homes and offices are vulnerable to intrusions by stranger