Quick answer: First distinguish a door that rubs from a latch that will not engage. Hinges, hardware, seals, damage and frame movement can produce different symptoms. Do not assume a longer screw or trimming the door is the right first repair.
Observe without forcing the door
- Note where contact occurs: top, side, bottom or latch.
- Record whether the problem began suddenly, after painting or flooring work, or with a change in weather.
- Look for visible loose hardware, damaged seals or an obstruction.
- Photograph the gaps and any nearby damage without removing hardware.
If a required exit will not open reliably, treat that as an urgent access problem. Do not force, slam or disable a lock or closer to make a door appear functional.
Identify the door and hardware
Determine whether the door is wood, metal, fiberglass, glazed or part of a special assembly. Find its product information where accessible. Andersen's patio-door adjustment resources separate instructions by door type and vintage. This illustrates why one adjustment recipe is not appropriate for every door.
Check the cause before removing material
A repair may involve hardware adjustment, compatible replacement parts, seal correction or assessment of the frame. Do not drive an arbitrary long screw into an unknown assembly or enlarge a strike opening before establishing the cause. Trimming can affect fit, finish and product requirements, and is not reversible.
Do not alter a fire-rated door or its hardware using a generic household repair method. Recurring movement, multiple newly sticking doors or surrounding damage warrants an assessment; these observations alone do not prove a foundation defect. Before disturbing older paint, consider EPA's lead-safe renovation guidance.
Agree on the completion checks
Ask that the proposal identify the diagnosed problem and intended repair. Confirm smooth operation, latching and any required closing function after work. If the issue is a draft rather than rubbing, see the exterior door-gap checklist.
Frequently Asked Questions
Should every sticking door get a longer hinge screw?
No. Identify the cause and verify the door, frame and fastening requirements first.
Does a sticking door prove foundation movement?
No. Several causes are possible. Have recurring movement or associated damage assessed instead of assuming a structural diagnosis.
Is planing the door the first step?
No. Check alignment, hardware and product restrictions before considering permanent material removal.
Manufacturer and public-agency sources checked September 22, 2026. This guide supports project planning, not a universal repair or wiring procedure. Follow the exact product instructions and applicable requirements.
Request help with your project
Describe your repair for an initial estimate. Include your ZIP code, model and symptoms. Confirm the assigned professional, qualifications, scope, price and appointment before work begins. Availability depends on project and location. A booking deposit is not the total repair price.