Ledge for sliding doors

The sliding door, having served you a certain number of years, at one point can “go on vacation” and refuse to work. So that this does not happen, several simple rules for the operation of sliding doors should be followed. In order to extend the life of your doors, you must always have several tools at hand: a small rag or sponge. The vacuum cleaning key and a set of screwdriver screwdrivers and a wooden wedge lubricant of water-lubricant for any fire case to serve you as long as possible, you should fulfill several rules: