The Curtain Dock Shelter is designed to seal the gap between the building and the truck during loading operations. It protects goods and personnel from weather elements like rain, wind, and dust, while also preventing energy loss in temperature-controlled environments. The shelter consists of a retractable aluminum frame covered with durable PVC curtains. The front projection model is flexible, retracting if a truck misaligns to prevent damage. The top and side curtains wipe against the truck body to create a seal. The roof is slanted to drain rainwater away from the loading area.