Logistics Center Door Projects Fast Door Retrofit for a 3PL Cross-Dock Netherlands Project reference: Fast Door Retrofit for a 3PL Cross-Dock. Customer Challenge A third-party logistics provider needed to double throughput at its cross-dock, but the building had limited headroom and no room to expand. Our Solution We replaced eight slow doors with compact PVC rapid roll doors, reusing existing openings and minimising structural work. Results Truck turnaround time at the critical bays dropped by nearly half and the operator avoided a building expansion.