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Garage Door Won't Open or Stuck? Is It the Door, or the Lock?

Team LocksmithLocal5 June 20266 min read
Garage Door Won't Open or Stuck? Is It the Door, or the Lock?

In this guide

  1. Door, or lock?
  2. Safe checks to try
  3. Leave the springs alone
  4. When it's the lock
  5. An unsecured garage
  6. Getting it sorted

"My garage door won't open" actually covers two completely different problems, and telling them apart saves you both money and a wasted appointment. One is the door and its mechanism — springs, tracks, rollers, the motor — which is a garage-door engineer's work. The other is the lock, which is ours. Here is how to know which one you're facing.

Is it the door, or the lock?

Run through the symptoms before you call anyone:

Safe checks you can do yourself

A few quick checks settle a surprising number of "stuck" doors safely:

Leave the springs and cables well alone

If the door has become very heavy, dropped on one side, or let go with a bang, the most likely cause is a broken torsion spring or cable. These are under enormous tension and are genuinely dangerous to touch — this is the one part of a garage door we'd urge you not to DIY, and it isn't a locksmith's job either. Call a specialist garage-door engineer, and stop using the door until they've seen it.

When it's the lock — that's us

Up-and-over garage doors typically lock with a central handle and a euro or garage cylinder that drives a pair of locking bars out into the frame. Any of that can fail: the cylinder seizes, the bars jam or fall out of alignment, the handle spins, or the only key is lost or snapped. That is squarely locksmith territory — we open it without wrecking the door, then repair or replace the lock. Our garage door locks page covers exactly what we fit and fix.

A garage that won't shut is an unsecured garage

A door stuck open is a security problem, not just an inconvenience — garages hold bikes, tools and a route into many homes. We can secure or temporarily board a door and fit or repair a lock the same day, and if the door has been forced in a break-in our burglary repairs team makes it safe again.

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Getting it sorted

If your checks point to the lock — a seized barrel, jammed bars, or a lost or snapped key — find your local LocksmithLocal and we'll be out to it. If they point to springs, cables or the motor, a garage-door engineer is the right call, and we'd always tell you so rather than charge you for the wrong visit.

Written by

Team LocksmithLocal

City & Guilds Accredited Master Locksmiths|NCFE-Certified|DBS Checked|Trained at MPL Locksmith Training

Written and reviewed by our team of master locksmiths trained by the industry experts at MPL Locksmith Training. Everything in our guides comes from real jobs on real doors — no theory, no rehashed manuals.