uPVC Door Dropped or Won't Lock? What To Do
A door that scrapes the threshold or needs lifting by its handle is telling you something has changed. If the handle will not rise far enough to lock, the problem might be alignment rather than a completely failed lock. Stop applying extra pressure. Sean Cardwell Windows can assess dropped and misaligned uPVC doors in Weston-super-Mare and the surrounding service areas, distinguishing the way the leaf hangs from the condition of its locking parts. Start by explaining whether you can close the door and whether it currently secures.
Do not assume a familiar symptom proves one particular failure. A stiff handle can result from locking points meeting their keeps at the wrong height, but a damaged gearbox can feel similar. A scrape is useful evidence of movement, not an instruction to alter screws yourself. The aim is to get the entrance assessed without worsening the fault.

Why the moving door leaf can drop
The hinges support a considerable weight, including any glazing. Over time, wear, loosened fixings or deterioration around a fixing can allow the free edge to move downwards. Movement in the surrounding installation may also change the relationship between leaf and frame. Heavy glass does not make dropping inevitable, but its support and the door's overall condition matter.
Glazing packers help position and support the unit within the leaf. If that support is unsuitable or has shifted, the glazed assembly can lose its intended shape. Adjusting hinges without recognising this may produce only a temporary improvement. Equally, movement attributed to settlement should not be diagnosed from a photograph alone. The assessment needs to establish which parts have moved and whether their supporting areas remain sound.
Signs to describe when you get in touch
Common observations include the bottom corner catching, an uneven gap near the top, a handle becoming harder to lift or a door needing a push before the key turns. Note whether the fault developed gradually, appeared after recent work or changes with warm and cool weather. Temperature can affect how a door behaves, but that does not rule out wear or misalignment requiring attention.
Safe checks and what to leave alone
You can look for an obvious loose object at an accessible threshold and move it away if doing so is safe. Check that a mat or item of furniture is not obstructing the ordinary swing. Observe the gap around the closed leaf and make a note of where it differs. These are simple observations, not adjustments or a test of how much force the hardware can withstand.
Do not bend locking keeps, file the frame, loosen hinge screws or attempt to remove a glazed panel. Avoid trying the handle repeatedly against resistance. Do not experiment with the locking points while the door is open unless a competent person is assessing the mechanism. Interfering with components can leave you unable to close the entrance and may mask the original cause. Keep children away from an unstable or partially secured door.
Adjustment, replacement hinges or mechanism work
Where the hinges and their supports are serviceable, a controlled adjustment may bring the leaf back into alignment. Damaged hardware may instead need a compatible replacement. Problems with glazing support can require a different correction. The work should finish with checks of closing contact and the locking sequence, rather than merely stopping the first visible scrape.
A multipoint mechanism has moving components inside the door edge, while the cylinder is the part operated by the key. Either can fail independently, and alignment can place strain on both. The Lock Repairs service explains these distinctions. Ask whether the mechanism is actually damaged or struggling because the leaf sits incorrectly. A new gearbox is not automatically needed whenever a handle feels stiff.
Keeping the entrance safe meanwhile
If the door still closes and locks normally without force, avoid unnecessary repeated operation until the problem can be assessed. If it cannot be secured, do not leave the property on the assumption that a partly engaged lock is enough. Contact appropriate urgent assistance when needed, and tell anyone you contact that the entrance is insecure. No particular attendance time can be assumed.
Do not use improvised bolts, wedges or straps that could block a necessary escape route. Keep the route through the home usable and make household members aware of the fault. A damaged door is not made safe simply by hiding the gap behind a curtain. Where a leaf looks loose or a fitting is pulling away, keep clear rather than trying to hold it in position yourself.
Arrange an assessment of the actual fault
Use the contact form or the existing call link to explain the door type, symptoms and location. The broader uPVC Door Repairs page covers seals, handles and garden-door operation if your problem extends beyond dropping or locking. You do not need an exact diagnosis before requesting help, and any photograph should be taken from a safe, accessible position.
We welcome enquiries across Weston-super-Mare, Bristol, Clevedon, Nailsea, Yatton, Highbridge, Burnham-on-Sea, Locking and Banwell. The condition found, access and compatible parts determine the repair options. Ask what can be assessed at the visit and whether further component identification is needed, rather than relying on a universal duration for door adjustment.
Relevant services
Get Free QuoteFrequently asked questions
Why won't my door handle lift to lock?
The locking points may be obstructed by misalignment, or the internal mechanism may have a fault. Stop forcing the handle and have both the hanging position and locking system assessed.
Can I adjust uPVC door hinges myself?
Limit yourself to safe visual checks. Hinges differ, and incorrect adjustment or loosened fixings can worsen the hanging position. Leave hardware changes to somebody competent to assess the complete door.
Is a dropped door a security risk?
It can be if the locking points no longer engage correctly or the entrance cannot close securely. Explain any inability to secure the property and seek appropriate urgent help rather than relying on partial closure.
Will I need a new lock mechanism?
Not necessarily. Misalignment may make a working mechanism resistant, while a damaged gearbox needs a different remedy. An inspection separates those possibilities before replacement is agreed.
How long does a door adjustment take?
A straightforward alignment correction is different from replacing worn hinges or identifying mechanism parts. Access and the actual cause affect the work; ask about your door rather than assuming a fixed duration.