This door uses 4x4 ball bearing hinges and a 4" wheel on the outer edge to support the weight of the door when it swings. The floor is feathered down as the door opens so the shoe doesn't catch. When ...

Whether inspired by James Bond, Anne Frank or Scooby-Doo, it seems many people long for a secret/hidden bookcase door. They can be used to conceal safe rooms, vaults, wine cellars, or simple closets and utility rooms. No matter where a ...

Library with secret door - (via mooneylindsey)

Secret bookcase door - (via Gary Fixler)

Rolling bookshelf - hidden door open


Rolling bookshelf - hidden door closed

Rolling bookshelf - hidden room

Arched secret bookcase passageway

Secret room behind bookcase

Hidden secret bookcase door

Fort Knox passageway to underground vault