Like other doors, sliding have their own virtues, as well as disadvantages. The advantages of such doors are considered their compactness. In a small corridor, to maintain space, just sliding doors are suitable. Also an important plus is that they add to the interior of individuality. Opening the sliding door, you can be sure that you will not hurt anyone. But since such a door does not have a good seal through it are smells even weak sounds. It also often happens that because of its mechanism, the door begins to open with jerks, rattling. Over time, she can jam. At the same time, the sliding door has a high cost, when compared with swing doors.