Upgrading Your Locks: A Guide for London Property Owners

Upgrading Your Locks: A Guide for London Property Owners. London is one of the most vibrant and valuable real estate markets in the world.

Whether you own a historic townhouse in Islington, a flat in Fitzrovia, a converted warehouse in Camden, or a modern development in Tottenham, your property represents a significant investment—and protecting that investment starts at the front door.

One of the most effective yet often overlooked ways to safeguard your home or rental property is by upgrading your locks. In a city where foot traffic is high, property turnover is frequent, and burglary is a reality, ensuring that your locks are up to current standards is not just a good idea—it is essential.

At Locksmith Co, we specialise in helping London property owners strengthen their security with modern, insurance-approved locking systems. In this guide, we explain why upgrading your locks matters, what options are available, when to make the change, and how to do it properly with professional locksmith support.

Why Lock Upgrades Are Essential for London Properties

Security threats evolve. So do building regulations, insurance requirements, and the types of locks available. Many London homes still rely on outdated or worn locks, some of which are easily bypassed with modern burglary techniques.

Here are key reasons property owners should consider a lock upgrade:

• Improved security against lock-snapping, bumping, or picking
• Compliance with British Standards, required by most insurers
• Enhanced functionality through digital or smart locks
• Peace of mind when letting, selling, or renovating a property
• Increased property value and appeal to tenants or buyers

Upgrading locks is not just about fixing a problem it is about proactively defending your property, assets, and occupants.

When Should You Upgrade Your Locks?

There are several situations where a lock upgrade is strongly advised. If any of the following applies to you, now is the time to speak with a professional locksmith.

1. You Have Just Moved In

Whether it is a home you have bought or a new tenancy property, you should always replace or rekey locks when moving in. You never know who might still have access—previous owners, tenants, contractors, or cleaners.

2. The Locks Are Old or Worn

Locks do not last forever. Age, weather, and frequent use can wear down internal components, making them easier to force open or more prone to failure.

Signs of worn locks include:

• Difficulty turning the key
• Loose handles or cylinders
• Rust or corrosion
• Sticking or jammed mechanisms

3. You Have Experienced a Break-In or Attempted Entry

Even if no damage is visible, a failed break-in attempt may have compromised the integrity of the lock. Upgrading to a more secure system prevents repeat attempts and restores peace of mind.

4. You Want to Increase Your Property’s Appeal

Security is a major concern for buyers and tenants. Modern, professionally installed locks show that you care about safety and property maintenance.

5. Your Insurance Policy Requires It

Most insurers in the UK require that external doors be fitted with BS3621 locks or equivalent. Failure to comply could invalidate your cover in the event of a claim.

Understanding Lock Types and Standards

Before upgrading, it is important to understand the types of locks commonly found on London properties and the standards they should meet.

Mortice Deadlocks (BS3621)

• These are fitted inside wooden doors and offer high security. A 5-lever mortice deadlock that meets BS3621 is the standard recommended by insurers.

Night Latches (Yale Locks)

• These are mounted on the door surface and typically used on front doors. High-security models include automatic deadlocking features and internal key locks.

Euro Cylinder Locks (TS007)

• Common in uPVC and composite doors, euro cylinders are a frequent target of burglars using techniques like lock snapping. The TS007 3-star rating indicates strong protection.

Multi-Point Locks

• Often used on uPVC and composite doors, these lock the door at multiple points when engaged. They must be paired with a secure cylinder for maximum effect.

Smart Locks

• Digital locks offer keyless entry via code, app, fingerprint, or remote access. They are ideal for landlords, short-term rentals, and modern homes.

Benefits of Upgrading to High-Security Locks

Investing in quality locks brings more than just a sense of safety. It also offers:

• Insurance compliance:
  • Locks that meet BS3621 or TS007 standards help ensure your policy remains valid.
• Burglary resistance:
  • Advanced locks deter opportunistic thieves using modern forced entry methods.
• Improved aesthetics:
  • New locks often look better and perform more smoothly than outdated ones.
• Increased longevity:
  • Modern lock systems are built to last with corrosion resistance and durable materials.
• Convenience:
  • Digital or smart systems eliminate the need for spare keys or costly rekeying.

How Locksmith Co Helps with Lock Upgrades in London

At Locksmith Co, we provide a full-service approach to lock upgrades for homeowners, landlords, and property managers across Central and North London.

Here is how the process works:

1. On-Site Assessment

• We begin with a visit to your property to assess your current locks, doors, and potential weak points. This helps us understand what upgrades are needed and which lock types are suitable.

2. Security Consultation

We offer tailored recommendations based on:

• The type of property (flat, house, HMO, etc.)
• Insurance requirements
• Door material (wood, uPVC, metal, composite)
• Level of access needed (single or multiple occupants)
• Personal preferences (traditional, smart, keyless)

3. Installation of British Standard Locks

• Our locksmiths fit high-quality ocks from trusted brands like Yale, ERA, Ultion, and Banham. All installations meet or exceed British Standards for residential security.

4. Discreet, Damage-Free Work

• We use professional tools and techniques to install or replace locks with minimal disruption to your door, frame, or finish.

5. Post-Installation Support

• We provide instructions on how to use and maintain your new locks. For smart locks, we help with setup, syncing, and security settings.

Smart Lock Upgrades: Are They Right for You?

These type of locks are growing in popularity across London, especially among:

• Tech-savvy homeowners
• Landlords managing short-term or remote rentals
• Busy families needing flexible access
• Property managers overseeing multiple units

Smart locks offer:

• Keyless entry via PIN, smartphone, or fob
• Remote access management
• Temporary guest codes
• Activity logs for tracking use
• Integration with other smart home systems

Our team at Locksmith Co installs and configures leading smart lock brands, ensuring secure digital entry that complements your property and lifestyle.

Tips for Maintaining Upgraded Locks

To ensure your investment continues to protect your home:

• Lubricate locks with graphite-based lubricant every 6–12 months
• Avoid excessive force when turning keys
• Keep spare keys in a secure place
• Have locks checked annually, especially on rental properties
• Update smart lock software and codes regularly

Service Areas in London

We provide lock upgrade services across Central and North London, including:

• Camden
• Islington
• Fitzrovia
• Holborn
• Tottenham
• Marylebone
• King’s Cross
• Highbury and surrounding areas

If your area is not listed, contact us to check availability.

Get in Touch with Locksmith Co

Ready to upgrade the security of your London property? Whether you need a full lock replacement or just an expert opinion, we are here to help.

Email: contact@locksmithco.co.uk
Website: https://locksmithco.co.uk

Our team is available for scheduled appointments and 24/7 emergencies. Every lock we install is tested, guaranteed, and installed with your security in mind.

In a city as fast-paced and densely populated as London, security is not something to take lightly. Upgrading your locks is one of the simplest, most effective ways to enhance your property’s safety, comply with insurance policies, and enjoy greater peace of mind.

At Locksmith Co, we bring years of experience, a commitment to quality, and local expertise to every job. Whether you own a flat, house, or commercial property, we’ll help you choose and install the right locks to protect what matters most.