Cold air returns are an often overlooked decor item that really deserve additional consideration. Most cold air returns are fashioned of stamped steel and painted with some kind of mousy gray or brown. One might expect to see these kind of cold air returns in a low end spec house, but it is rather jarring to spot them in a home that would otherwise be a designer showcase. As luck would have it, many cold air returns have unusual dimension, thus making it difficult to locate a replacement. Furthermore, cold air returns located on a floor may be in a high traffic area and require extra support. This site has an excellent collection of cold air returns for both standard sizes as well as having the ability to make custom sized cold air returns.