Comes in 27 shades of "I want that." Want lots of colors and styles to choose from? Don't want to think about maintenance or what will happen to your siding in the face of strong winds and the march of time? Royal Woodland siding gives you 27 UV-resistant colors that won't, well, change color. Plus they come in longer-length 16-foot panels that decrease seams, provide dramatic shadow lines and increase want.