uPVC Door Not Locking Properly?
Whether it's sticking, misaligned, or the mechanism has failed, we connect you with experienced locksmiths who specialise in uPVC door repairs.
uPVC doors are found in millions of homes across the UK, and while they're generally reliable, they do develop problems over time. The multipoint locking mechanisms can wear out, doors can drop and misalign, and handles can fail.
These issues often get worse if left, so it's worth addressing them before your door stops working altogether. An experienced locksmith can often repair or adjust your door without the need for expensive replacements.
Common uPVC Door Problems
Door Won't Lock or Unlock
The handle turns but the lock doesn't engage, or you can't turn the key. This often indicates a failed gearbox or broken internal mechanism.
Door Needs Lifting to Lock
If you have to lift the handle while pulling the door towards you to get it to lock, the door has likely dropped. This puts strain on the mechanism and will worsen over time.
Handle Loose or Floppy
A loose handle may just need tightening, but can also indicate wear in the mechanism that connects it to the lock.
Key Stuck or Difficult to Turn
This could be a cylinder issue, alignment problem, or worn mechanism. Forcing the key can cause further damage.
Draughts Around the Door
If you can feel cold air coming through, the door may have dropped or the seals may need replacing. Adjusting the door can often solve this.
What uPVC Door Repairs Involve
Depending on the issue, your locksmith may carry out one or more of these repairs:
Hinge Adjustment
Realigning a dropped door by adjusting the flag hinges
Gearbox Replacement
Replacing the central mechanism that operates the multipoint lock
Cylinder Replacement
Fitting a new euro cylinder, ideally an anti-snap version
Handle Replacement
Fitting new handles when the old ones are worn or broken
Keep Plate Adjustment
Moving the keeps on the frame to match the adjusted door
Full Lock Replacement
Replacing the entire multipoint lock when repair isn't viable
Why Use an MLA Locksmith for uPVC Repairs?
uPVC doors and their multipoint locking systems require specific knowledge to repair properly. Getting it wrong can leave your door insecure or cause further damage.
Correct diagnosis — Identifying the actual problem, not just treating symptoms
Quality parts — Using compatible, reliable replacement components
Proper adjustment — Getting the door aligned correctly for smooth operation
Cost-effective advice — Recommending repair over replacement when appropriate
What Is the Master Locksmiths Association?
The Master Locksmiths Association (MLA) is the UK's leading trade body for the locksmith industry. MLA members undergo rigorous vetting, including criminal record checks and skill assessments. When you choose an MLA-certified locksmith, you can be confident you're dealing with a qualified, trustworthy professional.
Learn more about our vetting processTypical Price Ranges
uPVC door repair costs depend on what needs doing. Here are some approximate ranges:
| Repair | Typical Range |
|---|---|
| Door realignment/adjustment | £50 – £90 |
| Gearbox replacement | £120 – £200 |
| Handle replacement | £40 – £80 |
| Cylinder replacement | £70 – £130 |
| Full multipoint lock replacement | £180 – £300+ |
Note: These are indicative prices only. Your locksmith will diagnose the issue and provide a quote before carrying out any work.
Frequently Asked Questions
Why has my uPVC door become difficult to lock?
uPVC doors can drop over time due to hinge wear, causing misalignment with the frame. Temperature changes can also cause the door to expand or contract. Often this can be resolved by adjusting the hinges or the keep plate, without needing a full lock replacement.
Can a multipoint lock be repaired or does it need replacing?
It depends on the issue. Sometimes only the gearbox (the central mechanism) needs replacing, which is cheaper than a full lock. A skilled locksmith can diagnose the problem and advise on the most cost-effective solution.
How long do uPVC door locks last?
With proper use and occasional maintenance, a quality multipoint lock can last 10-15 years or more. However, factors like heavy use, exposure to weather, and lack of lubrication can shorten this lifespan.
Can any locksmith work on uPVC doors?
uPVC doors require specific knowledge of multipoint locking systems and door mechanisms. An MLA-certified locksmith will have the training and experience to work on these doors properly. Always ensure your locksmith has experience with uPVC doors.
uPVC Door Playing Up?
Don't put up with a door that won't lock properly. We can connect you with an experienced locksmith in Gloucester.