French doors are another type of door that is becoming quite popular in most homes these days. They have come a long way in adding to the overall design aesthetics of your home. Whether you plan to install them inside your house or in the area that leads to the outdoor, Installing a french door can be a great addition to your home. They add to the value of your home as well as offer a host of other important benefits. They extremely customizable and offer great flexibility to the homeowner. They can have custom security locks built in for added security to your home. They can help add a spacious environment in your home. They give an illusion of extra space in your home while offering the clear view of the rest of the home. You can easily close off private spaces in your home by hanging curtains in French doors. These doors also function as windows and improve the light condition inside the house. The homeowner is spared of adding additional windows in his house thanks to French doors.