Exterior French doors can be double doors that open to the inside or outside, or it can be the folding type, or sliding type. Exterior French doors today come with the latest in locking mechanisms, despite being transparent; these doors do the job of protecting the house very well. Further, the transparent nature of the door would persuade the residents to keep the house in order all the time. French doors are full size glass doors with the glass panels divided by frames of wood or UPVC or any other material. By fitting Exterior French doors to their homes, home owners are able to commune with nature to the fullest. We construct a house to protect ourselves from everything that is bad about nature. Blazing sun, freezing snow, whipping winds, and drenching rains are things we do not want to be subjected to. Likewise, nobody is keen on having insects like mosquitoes or houseflies for company. A house is a protection against all these that we do not want. But when the walls of a home blocks all these, it blocks many other things along with it. Exterior French doors are an antidote to this total blocking. Solid doors and walls of a house block the bright sunlight, the greenery around, the flowers, the butterflies and other things we might miss from the outside world. Exterior French doors let us view all this in comfort, by opening the house straight into the lap of nature. In other words, French doors allow selective blocking, by letting us take in what we need and keep out what we don’t require. Exterior French doors and patio door are similar in appearance. Theoretically, the difference is that patio doors are sliding ones whereas French doors are double opening doors that open either to the outside or to the inside. However, French doors are nowadays available as sliding ones, sliding and folding ones, and also as those opening to the outside or inside. Though Exterior French doors are see-through things, it does not detract anything from the security provisions of a home. Top-notch multipoint locking systems available to all other types of doors are available for exterior doors as well. High security hinges used within them offer protection from tampering, and all house owners use restrictor hinges to prevent the Exterior French doors from being opened by a strong wind. It is true that Exterior French doors leave much of the house open to public scrutiny. While it could be considered a minor invasion of privacy, there is another way of looking at it as well. Those who are using French doors will be careful to have their house spick and span all the time as it is constantly exposed to the outside world. So, French doors are also an encouragement for good house décor and keeping the interior of the house clean and well organized. While Exterior French doors have always been a lasting preference for conservatories, now they are a popular choice for ordinary homes as well.