There is a good chance that you always wanted to have the perfect home interior, even of your bedroom. It is more difficult to give the décor a more personal and sophisticated touch given the standard bed models offered on the market. If you opt for a metal bed frame you will not have any limitations to your fantasy. Metal bed frame is fast gaining popularity because of various reasons. Metal bed frames are very affordable when compared to other types of frames such as the wooden bed frames. Along with affordability, these frames also offer beauty to the interiors of the room. Metal bed frames are the structures that support your box spring and mattress. Most metal bed frames have four small wheels in each corner of the frame so you can easily move the frame around. Most often, metal bed frames will have two bed rails and two or three cross rails.