The Remosdeling Company I work for is doing a sunroom addition on a fairly new home. The vinyl siding color (CertainTeed Mainstreet Oyster Shell (Double Four)) of the original home is discontinued and we have been unavle as of yet to locate it anywhere. The home is in a Development and the color and style are mandated by the development. So as you can see we are in quite a possition. Any sugestions or places I could look for this product would be most helpful.