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Locksmith service

Security lock cylinders

We replace and fit security lock cylinders at your home, choosing the model according to your door and your real needs.

01Free quote
02Arrival in under 30 min
03Labour guarantee
04Security brands
01

When to change the cylinder

There are several common reasons: a lost key, a new tenant, a cylinder that is stiff or jams, or simply wanting a step up in security. In any of these cases, a change is worth considering.

Even if the lock still works, an old or worn cylinder should be checked, because it affects the security of the whole door.

02

Size and compatibility with the door

Not every cylinder fits every door. The size, the type and compatibility with the escutcheon, if there is one, determine which model can be fitted.

That is why we check the door at your home before suggesting anything. This way we make sure the cylinder really fits, not just on paper.

03

Brands we work with

We fit security lock cylinders from brands we use regularly, including DISEC, KABA, M&C, ABUS, SAG, TOKOZ, AMIG and TEDEE.

We choose the model according to the type of door and how you will use it, without claiming that any cylinder is invulnerable: what we do offer is the most suitable option for your case.

04

Quote, invoice and guarantee

Before fitting anything, we assess your lock and give you a free quote. A cylinder change is always quoted before we start, and work begins with your agreement.

We email you the invoice with VAT included. Our labour is guaranteed, and the hardware carries the manufacturer's warranty.

05

Emergencies and booked appointments

If you need the change right now, we handle emergencies 24 hours a day, every day, including public holidays. At night or on a public holiday a surcharge may apply, which is explained before we start.

If it is not urgent, you can also book an appointment for the day and time that suit you best.

Need to change the “guardas” or the lock plate on your door? It is the same as changing the cylinder or the lock: we do it at your home, and we also repair locks that stick, feel stiff or do not close properly. Free quote before we start.

Door opening in your area

Choose your town and area:

  • Barcelona
  • Badalona
  • Santa Coloma de Gramenet
  • Sant Adrià de Besòs
  • Montgat
  • Tiana
Frequently asked questions

Questions about this topic

If you need an assessment of your door or lock, contact Cerrajería BETA.

When should I change the cylinder?

It makes sense if you have lost keys, the tenant has changed, the cylinder is stiff or jams, or you simply want to improve the security of the entrance.

Will any cylinder fit my door?

No. The size and type must match the door and, if there is one, the escutcheon fitted. That is why we check it at your home before giving a quote.

Which cylinder brands do you fit?

We work with security brands such as DISEC, KABA, M&C, ABUS, SAG, TOKOZ, AMIG and TEDEE, among others, choosing the model according to the door and how you will use it.

Does the quote commit me to anything?

No. We assess the lock and explain the solution before fitting anything. Work only begins if you agree with the quote.

Do you change “guardas” at any time of day?

Yes. We change the “guardas” on your lock or the cylinder so the old keys stop working, any time: 24 hours a day, including public holidays, in Badalona and the rest of our areas.

Cerrajería BETA · We come to you

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