That is why before picking one, you must ask the sales person about the durability of each of the materials. You must also enquire about the caring required for each type of shutter. The one which you find suits your financial condition the most is the one that you should go for.
Always remember the three points in mind while buying the shutters. These are affordability, easy installation and best protection. You must also think beforehand whether you want the shutters to offer you protection or to increase the beauty of the rooms. Your preferences will ultimate lead you to buy the best interior shutters.