Partition wall for commercial vehicles

A partition wall for commercial vehicles, the partition wall comprising:

• at least one fixed plate and a sliding door slidable with respect to said fixed plate, said sliding door being predisposed to separate a cockpit of a vehicle from a loading compartment, said sliding door being provided, along an upper edge and along a bottom edge, with a plurality of sliding wheels slidable respectively on an upper guide and on a lower guide associated with a structure of said vehicle, said sliding wheels having a grooved profile predisposed to be coupled with a corresponding rail of said upper guide and said lower guide, said upper guide and said lower guide having a conjugate profile, at least one of said upper guide and said lower guide having elastic features so as to compensate for backlash existing in a coupling of said sliding wheels with a respective guide.