Locked out?
Locksmith specialising in door opening. We open home and business doors without damaging the lock. If needed, we replace it or fit a new one.
- 24-hour service, every day
- Fast service
- Quote before the job
- Damage-free opening
- Work guaranteed
Our services
Door opening
House, flat, shop or office. We open without breaking anything and, whenever possible, without changing the lock.
Lock replacement
Lost key, faulty lock or moving house. We replace the cylinder or the whole lock.
Lock installation
Security, multipoint and electronic locks for entrance doors and gates.
Businesses and condominiums
Key changes, key management and lock maintenance.
How it works
Call us
Tell us where you are and what happened. We give you the price before we leave.
We come to you
The technician arrives, checks the door and confirms the quote with you.
Door open
You only pay once the job is done, by cash, MB Way or card.
About Relock
We know the science of locks. We call it Lockology.
At Relock, security is an art built on precision, quality materials and real knowledge. With experience in security locks, cylinders and armoured doors, we work to make sure your home or business is protected by well-fitted solutions built to last.
We also work with condominiums, from key management and replacing locks on entrance doors and common areas to fitting and replacing door closers. We offer solutions tailored to each building, with an organised and reliable service for administrators and residents.
We are an ANEPC-certified company. We maintain fire doors and install the related equipment, such as panic bars, cylinders, handles and door closers, in compliance with fire safety rules.
Every job gets the same care: we listen, give honest advice and deliver a service you can trust. Contact us and we will find the right solution for your door.
- Fast responseWe reply as quickly as possible
- Price agreed upfrontNo surprises when you pay
- MB Way, card or cashYou choose how to pay
Service area
We serve Lisbon and surrounding areas:
- Lisbon
- Sintra
- Odivelas
- Amadora
- Loures
Request a quote
Tell us who you are and what you need. We reply as quickly as possible.
Need a locksmith now?
Call or message us on WhatsApp. Hours: 24 hours, every day.
938 482 255 Call to national mobile network