Millenco Multipoint Locks & Gearboxes

Millenco Multipoint Locks & Gearboxes Repairs & Replacement

Specialist Repairs and Replacements in Orpington

Is your Millenco door lock getting harder to use?
Handle feeling heavy, floppy or “crunchy”? Key not turning like it used to?

These are classic signs of a worn or failing Millenco multipoint lock or gearbox – very common on uPVC and composite doors.

At The Key Locksmith, we specialise in Millenco multipoint mechanisms and gearboxes, restoring doors to smooth, secure operation across Orpington and surrounding areas.

📞 Call Gerry on 07803 721 200
Local, independent locksmith | 24/7 availability | No call centres

What is a Millenco multipoint lock?

Millenco (often branded Maco-Millenco) multipoint locks are widely fitted to modern uPVC and composite doors across the UK.

Instead of relying on a single latch, they use:

• Hooks
• Bolts
• Rollers or mushrooms

spaced along the door edge. All of these are driven by a central gearbox.

When that gearbox wears or breaks, you’ll typically notice:

• Extra resistance when lifting the handle
• A key that won’t complete a full turn
• Locking points that stick or don’t fully engage

Left unchecked, it can lead to a jammed lock or a door that won’t secure.

Common Millenco lock & gearbox problems

We’re called out to Millenco issues all the time. The most frequent problems are:

• 🔧 Handle has dropped or gone floppy
• 🗝️ Key turns but the door stays locked or won’t secure fully
• 🚪 You have to push, pull or lift the door to get it to lock
• ❌ Mechanism jammed solid – handle or key won’t move
• 🌧️ Lock performance changes with the weather – worse in cold or damp conditions

If any of this sounds familiar, your gearbox or alignment needs attention.

Our Millenco locksmith services

1. Millenco gearbox replacement

In most cases, the gearbox is the part that has failed.
We remove the old unit and fit a new Millenco or compatible gearbox.

• Keeps the original multipoint strip in place
• Less disruption than a full replacement
• Usually completed within a single visit

2. Full Millenco multipoint lock replacement

If the strip is:

• Bent
• Severely worn
• Or an older model that can’t be matched

we can replace the complete Millenco multipoint strip or install a modern equivalent that lines up properly with your door and frame.

3. Door alignment & keeps adjustment

A dropped or twisted door puts constant stress on the lock.

We:

• Adjust hinges
• Re-position keeps and strike plates
• Make sure hooks and bolts engage cleanly

This protects your new gearbox and extends the life of the lock.

4. Security & hardware upgrades

While we’re on site, we can also:

• Fit 3-Star TS007 anti-snap cylinders
• Upgrade tired handles in chrome, brass, black, white or satin
• Replace worn keeps and plates for a tighter, more secure fit

Why choose The Key Locksmith for Millenco locks?

• ✅ Millenco multipoint & gearbox specialist
• ✅ Independent, local locksmith – based in Orpington
• ✅ Non-destructive entry wherever possible
• ✅ Clear, honest pricing – no hidden extras
• ✅ 24/7 call-out for lockouts and urgent issues
• ✅ 12-month guarantee on parts and labour

We serve Orpington, Petts Wood, Bromley, Chislehurst, Sidcup, Swanley and the surrounding Kent areas.

Do I need a new door?

Very rarely.

A failing Millenco lock almost always means:

• The gearbox has worn out, or
• The door alignment is putting it under pressure

It does not usually mean the door itself has to be replaced.

We aim to:

1. Identify exactly what’s failed
2. Repair or replace the minimum parts needed
3. Realign and service the door
4. Leave everything locking smoothly and securely

You get a door that works like it should, without the cost of a new one.

Signs your Millenco gearbox is close to failing

Watch out for these early warnings:

• Handle used to lift easily – now it needs more effort
• Handle doesn’t spring back like it used to
• Key feels tight, “graunchy”, or stops part-way
• Door only locks if you lift or push it in a certain way
• You find yourself slamming the door to make it catch

If you’re relying on a little “trick” to get it to lock, it’s time to get it checked.

How our Millenco repair visit works

1. Get in touch
   Call or message Gerry with a description of the problem. A quick photo of the door edge and lock strip helps a lot.
2. Fast local response
   We prioritise jammed or insecure doors.
3. On-site diagnosis
   We identify your Millenco setup (or compatible equivalent) and confirm whether it’s gearbox, strip, cylinder or alignment.
4. Repair or replace there and then
   Most Millenco gearboxes and common parts are carried on the van, so we usually fix it in a single visit.
5. Test & tidy
   We test from inside and out, make any final adjustments, and leave everything clean and secure.

FAQs – Millenco Multipoint Locks & Gearboxes

How do I know if my lock is Millenco?
Open the door and look along the faceplate on the edge. Many are stamped “Millenco” or “Maco-Millenco”. If you’re unsure, send us a photo and we’ll confirm it.

Can you replace just the Millenco gearbox?
Yes. That’s the most common repair. The gearbox can usually be replaced on its own, which is quicker and cheaper than changing the whole mechanism.

What if my Millenco lock is an older or discontinued model?
There are often retrofit gearboxes or full strips that work as direct replacements. We’ll match the closest modern part that fits your door and keeps.

Can you open a jammed Millenco lock without damaging the door?
Yes. We use non-destructive entry techniques wherever possible, then repair or replace the faulty components once the door is open.

Can you make my Millenco door more secure?
Absolutely. We recommend fitting 3-Star anti-snap cylinders, and we can also upgrade handles and keeps to improve overall security.

How long does a Millenco repair take?
Most gearbox replacements and alignment jobs are completed in around an hour, depending on how badly the mechanism has failed.

Do your Millenco repairs come with a guarantee?
Yes – all parts and labour on Millenco multipoint and gearbox work are covered by a 12-month guarantee.

Can you help if I’m locked out right now because of a Millenco failure?
Yes. We offer a 24/7 emergency locksmith service across Orpington and nearby areas for Millenco lockouts and urgent issues.

Book your Millenco lock or gearbox repair today

A stiff handle or awkward lock won’t get better on its own – and usually fails at the worst possible time.

📞 Call Gerry now on 07803 721 200
or
📧 Send us a message to arrange a Millenco multipoint lock or gearbox repair.

The Key Locksmith – your local Millenco multipoint lock specialist in Orpington.
Fast, friendly and professional, day and night.