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Kitchen Door Slamming Or Not Closing Properly
A cupboard door bangs shut instead of easing closed, springs back open, or will not stay shut at all.
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What's happening?
Soft close is a damper — either built into the hinge cup or a separate unit clipped to the cabinet — that absorbs the last few centimetres of travel. A door that suddenly slams has usually had that damper fail, or has had it switched off: several hinge ranges have a deactivation switch on the arm for small, light doors, and it gets knocked. A door that springs back open is a different fault entirely. That is the hinge no longer over-centring, which normally means the depth is set wrong, the door is fouling something inside the cabinet, or the hinge spring has gone. Getting the two apart matters, because one is a damper problem and the other is an adjustment or a wear problem.
What usually causes it?
- The damper cartridge in the hinge worn out after years of use
- A soft-close deactivation switch on the hinge arm knocked to the off position
- Depth set too far out on the rear cam screw, so the hinge never quite over-centres and the door springs back
- Contents of the cupboard — a bin, a shelf, a stacked pan — fouling the back of the door
- A separate clip-on damper knocked out of place or its plunger seized
- A stretched or broken hinge spring on an old hinge
- Grease and kitchen dust in the hinge mechanism stiffening the action
Is it dangerous?
No, though a wall cupboard door that bangs shut repeatedly works its own fixings loose over time, and a door that will not stay closed near a hob is a nuisance worth solving rather than accepting.
Can I fix it myself?
Start by opening the cupboard and checking nothing inside is stopping the door. Look along the hinge arm for a small switch or lever — if the range has soft-close deactivation, flick it back on. For a door that springs open, turn the rear cam screw to bring the door slightly closer to the cabinet and try again. Concealed hinges are also sold as direct replacements and clip in and out without tools on most ranges, so swapping a dead one is within reach if you can match the type, the cup size and the overlay.
When should you call a kitchen fitter?
Call a kitchen fitter when you cannot identify the hinge range to buy a matching replacement, when several doors have gone at once, when the door is heavy or glass-fronted, or when the fixings have been chewed by repeated slamming. A fitter carries the common ranges and will match cup, plate and overlay rather than working through trial purchases.
What will the kitchen fitter actually do?
- Test each door to separate a failed damper from a hinge that is no longer over-centring
- Check inside the cabinet for shelves, bins or contents fouling the door
- Identify the hinge range, cup size, overlay and plate height so replacements actually match
- Replace failed dampers or complete hinges, and repair fixings loosened by slamming
- Re-adjust the door across all three axes so it closes evenly and sits in line with its neighbours
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