I really like exterior shutters. I think they add a touch of class to any home. Most people put shutters on their homes for decorations. Meaning they never close them. But you can also close them if you’d like. Your use for them will determine how much time it would take to install them to the outside of your home. If you just want them for the “look” it doesn’t take long to attach it to your home but if you want it to be functional it might take a little longer to install.