Serratura magnetica per porte scorrevoli a sormonto muro

A door lock for locking wall-mounted sliding doors (100) comprising a first block (10), placeable in the sliding door (100) and comprising a first tightening element configured to reversibly pass between an unlocking position where it is distant from an engagement zone and a door locking position wherein it is near said engagement zone; a second block (30) fixable to a wall and associable to the first block (10) and comprising a second tightening element to engage with the first tightening element when it is a door locking position; the first and the second tightening element are configured to be mutually magnetically attracted to make the second tightening element pass from a retracted position to an extracted position and keep the first and the second tightening element mutually fastened to lock a wall-mounted sliding door (100).