A door that worked flawlessly yesterday can suddenly start sticking, scraping the floor, or refusing to latch today. This issue is frustrating, as it compromises your home’s privacy, security, and energy efficiency. Because a door operates as a balanced mechanical system—relying on precise alignment between the slab, frame, hinges, and latching hardware—even minor structural changes can prevent it from swinging freely.
When a door suddenly stops closing smoothly, the cause usually traces back to physical wear, environmental shifts, or structural movement. Identifying the exact source of friction allows you to fix the problem efficiently without unnecessary repairs.
Here is a comprehensive troubleshooting guide detailing the primary reasons your door stops closing properly and how to fix each issue.
1. Loose or Stripped Hinge Screws
The most common reason an interior or exterior door begins sticking against its frame is loose hinge hardware. Over time, the repeated daily weight and leverage of swinging the door open and closed exerts pulling force on the top hinge screws.
When the screws holding the top hinge to the jamb loosen, the entire door slab tilts downward diagonally toward the handle side. This misalignment causes the top edge of the door to bind against the head jamb, or the bottom latch-side corner to drag along the floor.
To test for and fix loose hinge screws:
