Picture the worst week of your year. You come home to a forced back door, a bedroom that’s been turned over, and your laptop, a bit of jewellery and some cash gone. You do everything right — ring the Gardaí, file the claim, wait. Then the letter lands: claim declined.
Not because you forgot to pay your premium. Because of a single clause buried in your policy about the locks on your doors. It’s one of the most common — and most avoidable — reasons Irish households don’t get paid out after a break-in, and most people never read it until it’s far too late. Here’s exactly what your insurer expects, and how to make sure you’re actually covered before you ever need to be.
Home insurance is conditional — and your locks are the condition
It’s easy to assume that once you’ve paid for home insurance, a burglary is covered full stop. It isn’t. Your policy is a contract, and it comes with conditions — sometimes called warranties, endorsements or security requirements. Two of them decide more declined burglary claims in Ireland than anything else: the locks and security condition, and the requirement for forcible and violent entry.
Fall short on either, and your insurer can reduce or refuse the claim even when everything else about it is genuine. The frustrating part is that both conditions are easy to meet — you just have to know they’re there.
“Forcible and violent entry” — the four words that decide your claim
Most Irish home insurance policies only cover theft where entry to (or exit from) the home involved forcible and violent means: a jemmied door, a smashed window, a snapped lock. That’s the evidence an insurer wants to see.
So if a burglar simply strolls in through a door left on the latch, an open ground-floor window, or with a key lifted from under the mat, the insurer can argue there was no forced entry — and decline. It feels harsh, but it’s standard across the market. The practical takeaway is simple: lock everything, every time. Even a five-minute dash to the shop or the school run counts, and a spare key in an obvious spot outside your home is one of the quickest ways to hand a burglar a valid, uncovered way in.
The locks Irish insurers actually expect to see
When you took out your policy, you were asked about your locks — or the insurer assumed a standard. Here’s the shorthand of what “insurance-standard” usually means in Ireland. Wording varies between insurers, so always check your own schedule, but this is the pattern.
Timber (wooden) doors — a five-lever mortice deadlock
This is the lock morticed into the body of the door and thrown with a key from both sides. Insurers typically want at least a five-lever version, and many reference the British Standard BS3621. To check yours, open the door and look at the metal faceplate on the edge — a compliant lock is usually stamped “5 lever” and carries the BS3621 Kitemark. A three-lever lock won’t meet the grade.
uPVC, composite and aluminium doors — a multipoint locking system
Most modern Dublin homes have these. Lift the handle and turn the key, and hooks or bolts engage the frame at the top, middle and bottom at once. The weak point is usually the euro cylinder — the barrel the key goes into — which we’ll come back to below.
Windows — key-operated locks
Many policies specifically require key-operated locks on all ground-floor and other easily accessible windows, and this becomes even stricter if the home is ever left unoccupied. It’s a small, cheap fix that’s often overlooked entirely.
If you’re not certain what you have, a locksmith can tell you in minutes whether your doors and windows match what a typical Irish policy expects — before it’s ever tested by a claim.
Lock snapping — the €50 weakness that can cost you thousands
Here’s the one most homeowners have never heard of. The euro cylinder on a lot of older uPVC doors can be snapped — a burglar cracks the barrel in seconds with basic tools and simply opens the door. It’s fast, quiet, and leaves everything inside exposed.
The fix is cheap and permanent: an anti-snap cylinder, tested to resist exactly this attack (look for a TS007 3-star or SS312 Diamond rating). Dynolocks fits anti-snap security cylinders from around €75 — a fraction of what you’d lose in a break-in, and it keeps that door firmly on the right side of your policy. If your front or back door is uPVC and more than a few years old, this is the single highest-value upgrade you can make.

The mistakes that quietly void a claim
Even with the right locks fitted, a handful of avoidable slip-ups can still sink a payout. The most common ones we see:
- Ticking the wrong box. Telling your insurer you have a five-lever mortice deadlock when you actually have a basic latch. If it’s inaccurate and you’re burgled, the claim can be refused for misrepresentation. If you’re not sure what you have, find out before you renew.
- Changing your locks and not telling the insurer. If your declared security no longer matches reality, you can be caught out at claim stage.
- Not setting the alarm you declared. If your policy notes a working or monitored alarm and it wasn’t switched on, that alone can be grounds to decline.
- Leaving the house empty too long. Almost every Irish policy has an unoccupancy limit — commonly 30 to 45 consecutive days. Go past it without telling your insurer and theft, vandalism, malicious damage and escape-of-water cover can all fall away. This routinely catches people who are abroad for the winter, in hospital or a nursing home, or stuck between house sales.
- Reporting to the Gardaí too slowly. Insurers generally want a break-in reported quickly — often within 24 hours — and a Garda PULSE or claim reference to process the claim.
- A spare key under the mat, in a plant pot, or a non-approved key safe. Entry using your own key usually isn’t “forced entry,” so it may not be covered.
How to make sure you’re actually covered
Twenty minutes with your policy — and, if needed, a single locksmith visit — is all it takes to close the gap for good.
- Read the right section of your policy. Dig out your schedule and find the “security”, “minimum security” or “unoccupancy” conditions. That’s where the lock requirements live.
- Check your actual locks against what’s required. Count the levers on your mortice locks, look for the Kitemark, and check whether your uPVC cylinder is the anti-snap type.
- Fix any gap. Fit or upgrade a mortice deadlock, swap a snap-vulnerable cylinder for an anti-snap one, and add key-operated locks to accessible windows.
- Keep the proof. A dated invoice or certificate from a qualified locksmith is exactly what an insurer wants to see if you ever have to claim.
- Get a professional once-over. A locksmith can assess every entry point and tell you precisely where you stand against a typical policy — no guessing.
Get your locks insurance-ready with Dynolocks
Dynolocks is one of Ireland’s longest-established locksmiths — PSA-licensed and ISO 9001 accredited, with mobile crews across Dublin and nationwide, 24 hours a day, 365 days a year. We fit insurance-standard mortice deadlocks, anti-snap cylinders, multipoint locks and window locks, and we’ll give you a straight answer on whether your doors meet your policy. There’s no call-out fee, and the price is always agreed before we start.
For a free, no-obligation lock assessment or quote, call Dynolocks on 1800 51 51 51 or (01) 878 2720. One visit could be the difference between a claim that’s paid and one that isn’t.
Frequently asked questions
Does home insurance in Ireland require specific locks?
Yes. Most policies set out minimum security conditions — typically a five-lever mortice deadlock (often to BS3621) on timber doors, or a multipoint locking system on uPVC and composite doors, plus key-operated window locks. If your locks don’t match what you declared, a theft claim can be reduced or refused.
What is a BS3621 lock?
BS3621 is the British Standard many insurers reference for a secure mortice deadlock. It means the lock has at least five levers and has been independently tested against picking and drilling. Look for the Kitemark and “BS3621” stamped on the lock’s faceplate.
Will my insurance pay out if there’s no sign of forced entry?
Often, no. Most policies only cover theft that involved forcible and violent entry. If a burglar used an unlocked door or window, or a key, the insurer may decline — which is exactly why locking up every single time matters so much.
How long can I leave my home empty before my insurance is affected?
Usually 30 to 45 consecutive days, depending on the insurer. Beyond that, theft and several other covers can be suspended unless you arrange specific unoccupied home cover. Always tell your insurer before an extended absence.
This article is general guidance, not insurance or financial advice. Policy wording varies between insurers — always check your own schedule and speak to your insurer or broker about your specific cover.




