Door Rehab on a Divided Light Door
This door was starting to sag out of square. The sides were starting to seperate and measuring across the diagonals there was a 3/4 inch difference (there should be zero difference). I used several clamps to force the door together and get it as close as possible to square. Heavy L brackets were attached to the inside to keep it stable. It changed the look of the door on the inside but this was much cheaper than replacing the door and it added a bit of medieval charm.

