The price depends on the service and complexity. We will send you a clear, no-obligation quote before any work begins. Call us, message us on WhatsApp, or request your quote online — we'll respond within 10 minutes during working hours. Yes, it's free and without obligation. For emergencies, the quote is given over the phone with a time frame before dispatch. For glazing, a preliminary measurement visit is free of charge.

When a client calls us for an emergency (keys left inside, lost key, locked door), we first assess if non-destructive entry is possible. Most standard locks can be opened with professional techniques (picking, impressioning, pin manipulation) in 15-30 minutes without damaging the cylinder. This saves the client the cost of replacing the entire cylinder. For high-end anti-bumping cylinders, non-destructive entry may not be possible, and the only solution is to drill the cylinder and replace it, which is more expensive but leaves the door like new with a new reinforced security cylinder. Changing only the cylinder is a 30-45 minute operation per door. The mechanical lock remains, and we only replace the inner cylinder where the key fits. The new key is completely different and will not unlock with the old one. This is the most economical option and the one we recommend when the lock is of good quality and in good condition. Changing a complete lock costs more and is justified when the lock is old or of poor quality and we want to take advantage of the change to upgrade the security level. The operation takes 60-90 minutes per door. Non-destructive entry when possible, complete lock or cylinder replacement, installation of high-security anti-bumping cylinders.

If the lock is in good condition, only replacing the cylinder is the most economical option. If it's old or of poor quality, a complete lock change is a better investment. For a home on the Costa Blanca with medium risk (a residential area with neighbours, not isolated), we recommend a mid-to-high quality anti-bumping cylinder. Brands such as Tesa T80, Mottura Champions, or Cisa Astral are our best sellers. These cylinders have security pins that prevent the bumping technique — that dry strike with a special key that opens any standard cylinder in under 60 seconds. They use a registered security key, which cannot be copied without authorisation at any hardware store. And they have EN1303 European certification, guaranteeing resistance to tampering for years. Their cost is reasonable, and the actual security improvement is enormous. 30 days on labour. Premium cylinders with official manufacturer warranty up to 10 years.

The price for cylinder changes in Granollers usually ranges between 54 and 350 euros. The final figure depends on the condition of the property, the materials, and the working time. We always provide a fixed quote before starting. Call us, message us on WhatsApp, or request your quote online — we'll respond within 10 minutes during working hours. Select the service you need to see more details and request a quote.