Unlock: Door Foley Designer Plugin by UVI

Unlock works by stacking sub-layers on top of a door base. A typical sound can combine a creak, a handle, a lock and a rolling or sliding element, each adjusted separately. This layered approach lets you build a sound that matches the size and material of the door on screen, rather than relying on a single fixed recording.

The library includes open, shut and knocking sounds, so the same door can be designed across its full range of actions. Because the sub-layers are organized by type, it is practical to swap one element, such as a squeak or a lock, without rebuilding the whole sound.

The effects section includes a broad set of impulse responses that can place a door sound into different spaces. This is useful when a door needs to sound like it sits in a small room, a hallway or a larger interior. Effects can be applied after layering, so the final sound is shaped in context.

UVI describes Unlock as a tool for post facilities and sound designers, which reflects its focus on detailed, controllable foley rather than general-purpose sound effects.