Sliding doors are the most my favorite doors. It is so easy, stylish and practicable. You can put this kind of sliding door in your house so you can get more space in your room. For example, you live in a small apartment and you just have a small space for your living room and the balcony, just put the sliding door and will solve your problems.
The sliding door concept for me can increase the valued time with my family, we can see one another whereever we are in our house.