The cabinet is divided into 32-in. wide compartments because they hang from every other garage stud. Sliding cabinet doors keep out the dust while allowing wide-open, instant access to your stuff.

My sliding glass door, for example, straddles a single metal rib. If your door won’t move, it may have jumped off its rails. In that case, see if you can lift it back on yourself or get someone ...

6. Screw the hinges to the cabinet.This is one step where a helper is worth their weight in gold. Hold the door in place, most likely in the open position, and screw the hinges to the cabinet.