We uses a variety of innovative techniques to build the best doors. And while there are a number of ways to build a stile and rail wood door, Sree Vignesh Timber believes in the enduring quality of a door with engineered stiles. What does that mean? It means your door’s stile components, the longest components in the door, are made of multiple pieces of wood rather than a single piece of wood. This adds strength and long-lasting quality while looking exactly as if they were constructed from a single piece of wood.