Antique keys and old locks in Amsterdam: repair, duplication and replacement
Servicing antique keys and old locks in Amsterdam covers repairing worn mechanisms, cutting copies of old keys and replacing locks that can no longer be saved, while keeping the original character of the piece.
Old keys and locks have character, but they also wear out. Whether you need a worn antique key copied, a stiff old lock repaired, or a failed mechanism replaced, careful hands make the difference. At Locksmith Amsterdam we work on antique keys and old locks at a fixed price and we are on-site within 30 minutes. This guide explains what is possible.
Repairing an old lock
Many old locks do not need replacing at all. Decades of dust, dried grease and minor wear are usually the real cause of a stiff or sticking mechanism. Cleaning, re-lubricating and adjusting the internal parts often brings an old lock back to smooth working order.
We open and inspect the mechanism, replace any worn springs or levers where parts are available, and reassemble it so it works as it did originally. Repair keeps the piece authentic and is usually cheaper than full replacement.
Duplicating an antique key
Antique keys are often one of a kind, which is a problem if it is the only one you have. Most old keys can still be copied. We measure the original or read the lock directly, then cut a matching key by hand or on specialist equipment.
Common candidates for duplication include:
- Large warded keys for cabinets, chests and old doors.
- Bit keys and barrel keys for interior locks.
- Worn keys that still turn but are close to failing.
- Single keys where you simply want a safe spare.
When replacement is the better choice
Sometimes an old lock is rusted beyond repair or no longer secure enough for an exterior door. When that happens, replacement is the sensible route. We can fit a discreet modern lock or a period-style mechanism that matches the look of the original.
We always explain whether repair, duplication or replacement makes the most sense for your situation, and we agree the fixed price before any work begins.
Keeping the character of the piece
For many owners, the look of an old lock or key matters as much as the function. A heavy iron key or an ornate escutcheon is part of why the piece is loved. Wherever possible we work with the original fittings rather than stripping them out.
When a part must be changed, we choose replacements that suit the age and style of the furniture. The aim is a lock that works reliably while still looking like it belongs. That balance between security and character is the heart of good antique lock work, and it is why careful hands matter more than speed.
Frequently asked questions
Can any antique key be copied?
Most can. Warded keys, bit keys and barrel keys are all commonly duplicated, even when the original is worn.
Is it better to repair or replace an old lock?
If the mechanism is sound, repair keeps the piece authentic and usually costs less. We advise replacement only when the lock is unsafe or beyond saving.
Will a repaired old lock be reliable?
Once cleaned, lubricated and adjusted, most old locks work smoothly again. We test the lock before we leave.
Can you match the style of the original lock?
Where replacement is needed, we can fit period-style or discreet locks that suit the look of the piece.
How quickly can you help in Amsterdam?
We are on-site within 30 minutes across the city.
Need an old lock repaired or an antique key copied? Call Locksmith Amsterdam on +31 (0)20 210 1986. Fixed price, careful work, on-site within 30 minutes.





