Door with Peephole is an investigation in 3-dimensional patterning afforded through oblique laminate construction techniques and the subtractive process of CNC milling. The peephole is taken as an activation device across the space of the door, registering on either side its use or non-use. Defining the inside, the peephole is pulled towards the viewing eye while the geometric ridge is a barrier pulled sharp to the outside. This dialogue privileges the viewer with the ability to access the peephole and provides a geometric index of the orientation of use.