> Single piece doors aren't legal in many states, ... Sorry, I phrased that poorly. There are many states where the typical California tilt-up single-piece do

> Single piece doors aren't legal in many states, ... Sorry, I phrased that poorly. There are many states where the typical California tilt-up single-piece door with levered extension springs does not meet code. Apparently they are not secure in very high winds, so they're especially dangerous in hurricane/tornado country.