The most widely seen security feature, iron bars; are now almost invisible to us, so accustomed have we become to seeing them everywhere. These are the basic, highly effective, and greatly utilized bars we use across windows, doors and walls to keep the intruders out. The window bars come in a great variety of designs from the simplistic to the futuristic. There are the plain horizontal and vertical bars laid across each other while some of the designs are more complicated. These bars come in all shapes and sizes and are can be made to order depending on its usage.