A shutter is an important part of a house’s exterior. It protects the home from the elements and unwanted guests. Shutters were originally made from wood, but today they are usually made from metal due to its durability and rust-free quality. Another reason why metal is more popular among homeowners is that it can also be painted into different colours to match the house’s design. If you want to add value to your home through a more aesthetic value, then metal shutters can be a great investment.