Sure. We like to keep memories. If for nostalgia reasons you want something special built out of Grandpa's barn, then let's design something around it. Please keep in mind the yield on reclaimed lumber is extremely low. It will take a minimum of twice as much wood as you expect to complete a project. The quality of the wood greatly effects the results and amount of raw material required to make your project. As an average rule of thumb, a door built entirely from barn lumber might need 75 - 100 board feet of raw material before machining to assemble the door. It is especially important to have good boards slightly longer than the height of the door.