French doors are one of the best options where space is limited, pulling in plenty of natural light in an uncomplicated way. They can also ensure your patio ideas aren't encroached upon.

French doors may be the missing link you need. "French patio doors are the perfect way to lighten and brighten a space while adding architectural interest to a room.

French doors, particularly those divided into portions by moldings, throw off a more traditional feel. However, sliding doors have been used all over the world, mainly in Asia.

French Patio Doors: The issue with French doors, though beautiful for a wide opening, is that they require adequate space to swing in or out, and thus may limit furniture placement near the door.