Part 5/11:
The process was not without hiccups. The wrong battery was initially used, but once corrected, the saw began slicing through the door. The cut was slow but steady, and patience paid off. It was discovered that the door was primarily composed of Styrofoam with a thin metal outer layer—common in insulated doors—so care was taken to handle the foam and support the structural integrity post-cut.
The homeowner addressed the foam core by removing excess material and inserting a piece of wood for added stability and to support screws and hinges. This step ensured the cut edges were reinforced and could withstand frequent use.