Is it possible to replace an exterior door with a sheet of plastic?

I have an exterior door that has needed to be replaced twice already due to rot. I don't want a steel door since the're expensive and wooden doors won't last so I want to see if its possible to replace it with a sheet of plastic. Does anyone have anything similar or knows a cheap way to replace an... show more I have an exterior door that has needed to be replaced twice already due to rot. I don't want a steel door since the're expensive and wooden doors won't last so I want to see if its possible to replace it with a sheet of plastic.

Does anyone have anything similar or knows a cheap way to replace an exterior door?
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