Frequently asked questions about M&C cylinders
On this page, you will find a complete overview of the most frequently asked questions about M&C cylinder locks, keys, and installation. All topics below refer to extensive explanation pages on MC-Cilinder.nl, so that you are guided step-by-step in choosing, measuring, and installing the right cylinders. This way, you no longer have to search multiple websites, but have all the important information about M&C Cylinders neatly grouped together in one place.
Scroll through the various topics to quickly find an answer to your question, or click through to the full article for a detailed explanation with examples, photos, and practical tips. If you still can't figure it out, you can always send us an email with photos of your current situation so we can take a look with you.

How do I measure my cylinder lock?
Measuring a cylinder lock is simple: measure inwards and outwards separately from the center of the mounting screw. With these two measurements, you determine exactly which M&C cylinder dimensions you need, so that the cylinder does not protrude too far and security remains optimal.

What is the difference between the M&C series?
M&C Condor, Matrix, Minos, Move, and Color differ in security level, key profile, and price. In the comparison, we show which series best suits your needs, such as maximum copy protection, a competitive price, or extra ease of use.

When do I choose a half cylinder?
A half cylinder is typically used for garage doors, meter cupboards, and utility rooms where a key isn't required on one side. In the , you can easily select a half cylinder when it's the best choice and how to determine the correct size for your situation.

Which size should I select for M&C?
When selecting the right M&C For the size, please look at the inside and outside dimensions of your current cylinder and the thickness of the door. By correctly entering these dimensions into the webshop, you can immediately order a cylinder that fits your door perfectly.

Can I replace my cylinder lock myself?
Yes, replacing a cylinder lock is easy enough to do yourself if you have the right size cylinder. With a Phillips screwdriver and our step-by-step guide, you can safely replace the cylinder without damaging the hardware or the door.

How do I order matching cylinders?
With keyed-alike cylinders, all cylinders are made to the same key profile, allowing you to open all the doors in your home with a single key. In the webshop, simply select the desired number of cylinders and select the keyed-alike option, after which we will deliver the set fully assembled.

How and when should I lubricate my cylinder lock?
A well-maintained cylinder rotates smoothly and lasts longer. We explain which lubricants are suitable for M&C cylinders and how often you need to clean and lubricate to prevent wear and seizure.

What does the SKG quality mark on cylinder locks mean?
The SKG quality mark indicates a cylinder's burglary resistance. SKG 3* cylinders offer the highest level of protection against popular burglary methods and are often recommended or even required by insurers.

What additional burglary prevention can I apply?
Besides good cylinders, you can better secure your home with anti-core pull hardware, the correct locking routine, and good outdoor lighting. Our burglary prevention tips explain which measures are most effective in practice.

How do I order extra M&C keys?
For extra M&C For keys, you always need the key certificate supplied with your cylinders. With this certificate, we can securely duplicate keys without unauthorized persons being able to produce copies.

What if my key turns stiffly or gets stuck?
If the key is stiff, this could be due to dirt, the wrong lubricant, or wear and tear. The manual explains what steps you can take yourself and when it's wise to contact us with photos or a short video of the problem.
Frequently asked questions in brief
The overview below provides brief answers to the most frequently asked questions. For more details and examples, click through to the detailed blog posts or contact us for personalized advice.
To be M&C Are cylinder locks safer than standard cylinders?
M&C Cylinder locks are equipped as standard with anti-core pulling protection, drill protection, and protection against the impact method. In combination with SKG 3 stars, they offer much higher burglary resistance than standard cylinders.
Which tasks and skills are truly crucial to success in this role and which baggage you can eliminate. M&C Should I choose a series for my home?
For most homes, M&C Condor or Matrix is an excellent choice due to the combination of high security and a good price. If you need maximum copy protection, then M&C Move is the best option.
Can I order additional cylinders later on the same key?
Yes, with your key certificate, we can later supply additional keyed-alike cylinders that operate on the same key. This is useful if you want to add an extra door, shed, or back entrance, for example.
How often should I maintain my cylinder lock?
In a normal household situation, cleaning and lubricating once a year is usually sufficient. With intensive use or heavy dust and dirt, more frequent maintenance may be necessary to keep the cylinder running smoothly.
To fulfil M&C Do the cylinders meet my insurer's requirements?
Because M&C If cylinder locks are SKG 3-star certified, they meet the requirements of insurers in most cases. However, always check your own policy or explicitly ask about the conditions for SKG 3-star cylinders.
Ready to replace your cylinders?
Once you have a clear idea of which cylinders you need with the help of this FAQ, you can immediately your M&C Order SKG 3-star cylinders. We deliver the cylinders custom-assembled and, in many cases, to your home as early as the next working day.
- Matching sets for all doors in the house
- Choose from M&C Condor, Matrix, Minos, Move and Color
- Including key certificate and SKG 3-star quality mark
Need personal advice?
If you're still unsure about the correct size or series, please send us a few clear photos of your door and current cylinder. We'll be happy to take a look with you, free of charge, and ensure you order the correct set.
📧 Email: [email protected]
📞 Telephone advice: during office hours

