Frames may have cause and effect relationships with one another. The objects, elements, etc. Navigational elements within a frame will maintain a constant location on the page. Any objects, navigational elements, etc. Frames can help to facilitate navigation within a site.
Borderless frames can help facilitate an attractive page layout.
Frames can provide a designer with greater control than can tables. Cons Not all browsers support frames. Frames can lead to cluttered layouts. Frames can increase cognitive confusion. Many internet users HATE frames.