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A properly functioning uPVC door should close smoothly, provide a secure seal, and lock effortlessly. However, over time, problems like misalignment, faulty locks, and worn-out hinges can make closing and locking difficult. Fixing uPVC door issues promptly ensures security, insulation, and long-term durability.
In this guide, explore common uPVC door problems, their causes, and practical solutions to restore smooth operation.
A uPVC door that won’t close properly or is difficult to lock usually points to one of these common issues:
Misalignment happens when the door drops slightly or shifts due to wear and tear. Signs include:
Solution: Adjusting the door hinges usually fixes misalignment. If the issue persists, hinge realignment or replacement may be needed.
uPVC doors use multi-point locking systems that can become stiff or fail to engage properly. Signs of lock failure:
Solution: Applying lubricant may help, but if the mechanism is worn or broken, fixing uPVC door issues requires lock replacement.
Worn-out or loose hinges can cause the door to sag, leading to poor alignment. Signs of hinge issues:
Solution: Tightening or adjusting the hinges can realign the door. If hinges are worn out, replacement is the best fix.
Hinge replacements start from £70 per hinge supply & fit minimum 3 hinges.
Over time, rubber seals around the door frame may wear out, leading to draughts and poor insulation. Signs of seal failure:
Solution: Replacing the weather seal ensures proper insulation and energy efficiency.
Professional uPVC door seal replacement can restore insulation.
The key cylinder, or euro cylinder, is a crucial part of your uPVC door’s locking system. If it starts to fail, you might experience:
Key Won’t Turn in the Lock
This is often caused by a worn-out cylinder, dirt inside the lock, or an issue with the multi-point locking mechanism.
Key Stuck in Lock
This happens when internal pins or springs are worn or misaligned. Forcing the key can break it inside the lock.
Key Spins Without Unlocking the Door
This usually means the cam inside the cylinder has failed or the locking mechanism is broken.
Door Won’t Lock Even When Key Turns
The euro cylinder might be faulty, or the door is misaligned, preventing the locking points from engaging.
Solution:
At Window Fixers, we can replace faulty euro cylinders and multi-point locking systems quickly and affordably. Contact us to get a free quote today!
A damaged or loose door handle is a common problem that can make locking or unlocking the door difficult. Causes include:
Loose screws
Over time, screws securing the handle can become loose, making the handle wobbly.
Worn-out internal mechanism
The spindle or spring inside the handle can weaken with repeated use.
Handle won’t return to its original position
This often means the internal spring is broken.
Handle is stuck or stiff
This could be due to a faulty locking mechanism inside the door.
Solution:
While minor adjustments like hinge tightening or lubrication can be done at home, some uPVC door troubleshooting requires expert repair.
The door is severely misaligned and won’t close properly.
Our professional repairs ensure lasting results and security.
No call-out charges – pay only if the issue is fixed!
To avoid frequent uPVC door issues, regular maintenance is key.
Regular maintenance helps prevent expensive repairs and keeps doors in excellent working condition.
At Window Fixers, we specialise in professional uPVC door repairs, including:
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