Simple wooden shutters may ... determine how tall and wide the shutters will be. A good rule of thumb is for the shutter width to be half or less the width of the window opening.
With a bit of reuse, the old shutters in your home could be just what you needed to give it a bit of rustic flair, courtesy of this simple DIY table hack.
Manufacturing interior and exterior wood window shutters is a very simple manufacturing business to establish and run. Best of all, only a small homebased workshop is required for manufacturing space.