A Guide to Double-sided Gate Locks. How to Choose the Best Gate Lock that Locks Both Sides?
If you need secure access from both sides of your gate, a double-sided gate lock is the ideal solution. Designed to lock and unlock from inside and outside, these locks offer improved control, stronger protection, and everyday practicality.
From private gardens to high-traffic commercial entrances, double-sided locks help prevent unauthorised access while ensuring smooth operation for authorised users.
At Gatemaster, our double-sided gate locks are built with durability, ease of installation, and reliable performance in mind, giving you confidence in your gate security.
What is a Double-Sided Gate Lock?
With many different gate lock options available, it is important to clearly define what “double-sided” means.
A double-sided gate lock, sometimes referred to as a two-way or both-side gate lock, allows you to securely lock and unlock your gate from both the inside and the outside. This access can be controlled using either a key or a mechanical keypad, depending on the type of lock chosen.
Unlike standard gate locks, a double-sided mechanism gives you full control from either side of the gate. This makes it ideal for locations where security, controlled access, and prevention of unauthorised entry or exit are essential.
What are the Alternatives to a Double-Sided Gate Lock?
The most common alternative is a single-sided gate lock. These are typically key-operated from the outside, while the inside features a simple handle or latch that allows free exit. While convenient, this means the gate can usually be opened from the inside without restriction.
Another option is a basic gate latch. Latches may operate from one side or both, depending on the design, but they do not provide secure locking from both sides. This makes them better suited for low-security applications where controlled access is not a priority.
Why Choose a Double-Sided Gate Lock?
A double-sided gate lock provides enhanced control, improved security, and long-term reliability. By allowing access to be managed from both sides of the gate, it delivers a stronger and more controlled locking solution.
Key benefits include:
- Enhanced Security – Both sides of the gate can be securely locked, reducing the risk of tampering or forced entry.
- Controlled Exit – Prevents the gate from being freely opened from the inside, helping to manage movement in higher-risk or public-facing areas.
- Protection Against Reach-Through Access – Stops intruders from reaching through bars, mesh, or over the top of the gate to release the lock, a common vulnerability on metal gates. Though a protective shroud on the inside can provide some protection on Single-sided locks.
- Prevents Climb-Over Exit – While many garden fences can be climbed, a double-sided lock prevents someone from simply opening the gate from the inside after gaining access. This makes it more difficult to remove larger valuables through the gate and helps stop intruders from unlocking the entrance to allow others in.
Whether you are fitting a double-sided garden gate lock or securing a wooden or metal perimeter gate, this type of locking system offers a practical balance of accessibility and protection.
While accessories such as lock shrouds can help reduce reach-through risk, a double-sided gate lock provides a more complete solution by giving you full control from both sides of the gate.
What Features to Look for in a Double-Sided Gate Lock
Selecting the right double-sided gate lock involves more than simply choosing a secure mechanism. The ideal solution should provide dependable access control from both sides, perform reliably in demanding outdoor conditions, and offer straightforward installation.
A well-designed lock should combine durability, ease of use, and practical adjustability to ensure long-term performance. Below are the key features to consider when choosing a high-quality double-sided gate lock.
1. Simple Code Changes for Ongoing Security
Keyless double-sided gate locks offer the flexibility to update access quickly whenever users change. Whether managing staff turnover, new tenants, or visiting contractors, codes can be reset in minutes to maintain control.
With our Rapid Reset double-sided gate locks, there is no need to remove the lock from the gate to change the code. This makes them ideal for communal entrances, rental properties, schools, and workplaces where access requirements can change frequently.
Quick and straightforward code changes ensure the lock remains easy to manage without specialist tools or technical expertise. If a code is shared or compromised, it can be updated immediately, restoring security and minimising disruption.
2. Mechanical or Battery Operated
When choosing a double-sided gate lock with keypad access, it is important to consider whether the lock is battery powered or fully mechanical.
Battery-operated locks can offer convenience, but they rely on power to function correctly. This means batteries must be monitored and replaced regularly to avoid unexpected lockouts or performance issues, particularly in cold or damp outdoor conditions.
Mechanical double-sided gate locks operate without batteries or electrical wiring. Instead, they use a precision-engineered internal mechanism to control access. This makes them highly reliable in outdoor environments, as there is no risk of power failure, drained batteries, or electronic faults. For perimeter gates, communal entrances, and high-traffic areas, a mechanical solution provides dependable, low-maintenance security with consistent performance all year round.
3. Designed to Withstand the Outdoors
A double-sided gate lock should be designed for long-term strength and reliability, particularly when used in high-traffic or exposed environments. Durable construction helps resist cutting, drilling, and general wear, ensuring consistent performance even when the lock is operated frequently from both sides.
Outdoor gates are exposed to rain, frost, heat, and changing temperatures throughout the year. A high-quality lock should feature weather-resistant finishes, sealed internal components, and protection against water ingress and freezing. This level of protection is essential for garden gates, driveway entrances, and perimeter fencing where year-round performance is critical.
4. Flexible Installation and Adjustability
A well-designed double-sided gate lock should be straightforward to install and adaptable to different gate types. Look for options that offer surface-mounted fitting for wooden gates and bolt-through or clamp-on installation for metal gates. These fixing methods help ensure secure alignment on both sides of the gate while keeping installation efficient and hassle-free.
An adjustable latch bolt is another valuable feature. This allows the lock to be fitted to gates of varying thicknesses and to accommodate different gaps between the gate and the keep. As gates naturally shift or show signs of wear over time, the ability to fine-tune the latch helps maintain smooth closing, reliable security, and long-term performance.
Types of Double-Sided Gate Locks
Double-sided gate locks are available in different styles to suit a wide range of gate materials, access requirements, and security levels. Understanding the differences will help you select the right solution for your specific application.
Double-Sided Keyed Gate Locks
Keyed gate locks remain a popular and highly secure choice. Most keyed models are available in double-sided configurations and typically fall into three main categories: deadlock, keylatch, and latch deadlock.
Deadlocks
Deadlocks require a key to lock and unlock the gate from both sides. As the gate cannot be opened without a key, this option provides a high level of security and controlled access.
Keylatch
A keylatch allows the gate to be pushed or pulled shut, automatically latching into place. A key is then required to reopen it. This makes it a practical option where the gate needs to lock securely each time it closes.
Latch Deadlocks
Latch deadlocks combine a handle-operated latch with a deadlocking function. This means the gate can remain closed but unlocked when required, allowing quick access without a key, while still offering the option of full deadlocking for added security.
For a more detailed guide to keyed options, read our full article on choosing the right keyed gate lock.
Double-Sided Code Gate Locks
Double-sided keyless gate locks feature keypads on both sides, allowing controlled access without the need to issue physical keys. This is particularly useful in shared spaces or areas with multiple authorised users.
Different codes can be set on each side of the lock for added flexibility and control. Access can be managed quickly and efficiently, making these locks ideal for communal entrances, schools, workplaces, and rental properties.
Mechanical keypad locks operate without batteries or electrical wiring, delivering reliable performance in outdoor environments. With no power dependency, they provide consistent security and reduced maintenance requirements.
Our double-sided mechanical code locks also feature Rapid Reset technology, allowing you to change the code in seconds without removing the lock from the gate. This ensures ongoing security while maintaining robust and dependable performance.
Choosing the Right Two-Way Lock for Your Gate Type
Selecting the right double-sided gate lock depends on several factors, including the gate material, its location, and the level of security required.
Gatemaster’s double-sided gate locks are designed to be easy to install, dependable in operation, and built for long-term outdoor performance. Whether securing a private entrance or a high-traffic access point, the right lock provides confidence and reliable protection.
Double-Sided Locks for Wooden Gates
Wooden gates enhance the appearance of gardens, driveways, and property entrances, but security should never compromise their structure or style. A double-sided gate lock for a wooden gate offers a practical balance of protection, appearance, and ease of use, making it a trusted solution across residential, commercial, and public settings.
Surface-Mounted Gate Locks
Surface-mounted locks are a popular choice for wooden gates due to their straightforward installation and adaptable design. They are particularly well suited to garden gates, side entrances, and decorative access points.
Cutting into wood can weaken the structure, and natural expansion and contraction caused by weather changes can affect alignment over time. Surface-mounted locks are fixed directly to the face of the gate, helping preserve its strength while allowing easier adjustment if required. Their installation method also supports better alignment between the gate and keep, improving long-term reliability.
Our surface-mounted double-sided gate locks are designed for outdoor durability, with weather-resistant finishes and robust construction to ensure consistent performance throughout the year.
Double-Sided Locks for Metal Gates
Metal gates often require a higher level of security, particularly in areas exposed to frequent use or public access. Whether securing a residential driveway, commercial premises, or an industrial perimeter, a double-sided lock for a metal gate delivers dependable strength, controlled access, and long-term durability in demanding environments.
Bolt-On Gate Locks
Bolt-on locks are designed for fast and efficient installation, making them a popular choice for both new gates and retrofit projects. These locks are secured to the gate frame using bolts, providing a strong and reliable fit without the need for welding.
Key features:
- Straightforward installation – Quick to fit, reducing installation time on site.
- Adaptable design – Suitable for a wide range of metal gate styles and profiles.
- Easy maintenance or replacement – Can be adjusted or replaced without major modifications.
- Flexible security options – Available in both keyed and mechanical keypad versions to suit different access requirements.
Bolt-on double-sided gate locks offer a practical balance of security and installation convenience.
Weld-In Gate Locks
Weld-in locks provide a more permanent and integrated solution. Fitted directly into the gate frame, they create a seamless appearance while increasing resistance to tampering.
Key features:
- Enhanced security – Integrated installation reduces the risk of forced entry or interference.
- Clean, professional finish – Built-in appearance suited to commercial and high-security applications.
- Long-term durability – Designed to withstand frequent use and harsh outdoor conditions.
- Double-sided keyed access – Secure operation from both sides of the gate.
Weld-in locks are ideal where maximum strength and a discreet finish are priorities.
Mortice Locks
Mortice gate locks are fitted into a prepared pocket within the gate frame, resulting in a flush and streamlined finish. They are commonly specified for metal gates where both security and appearance are important.
Key features:
- Tamper-resistant design – The internal fitting helps protect the lock mechanism.
- Neat appearance – Minimal external hardware for a clean, professional look.
- Built for durability – Engineered for reliable, long-lasting performance.
- Double-sided keyed operation – Secure locking and unlocking from both access points.
Mortice double-sided gate locks provide a discreet yet highly secure solution for metal gate applications.
Common Questions About Double-Sided Gate Locks
1. How do you decide between a single-sided and double-sided gate lock?
Choosing between a single-sided and double-sided gate lock depends on the level of security and control required.
For gates exposed to public access or areas where security is a priority, a double-sided gate lock provides greater protection by requiring authorised access from both sides. This helps prevent unauthorised entry and uncontrolled exit.
In lower-risk areas where quick and simple access is preferred, such as private garden gates within a secure boundary, a single-sided lock may be suitable.
When making your decision, consider the gate’s location, the surrounding environment, and who will be using it. High-traffic areas, shared spaces, or sites accessible to the public typically benefit from the added control of a double-sided solution.
2. Are double-sided gate locks more secure than single-sided locks?
In many applications, yes. Double-sided gate locks require authorised access from both sides, reducing the risk of unauthorised entry and preventing the gate from being freely opened from the inside. This added layer of control makes them particularly effective for perimeter security and communal areas.
3. Are Gatemaster’s double-sided gate locks weather resistant?
Yes. Our double-sided gate locks are engineered specifically for outdoor use. They feature corrosion-resistant finishes, sealed components, and robust construction to ensure reliable performance throughout the year, even in demanding weather conditions.
4. Is it difficult to install a double-sided gate lock?
Installation requirements vary depending on the lock type, whether bolt-on, surface-mounted, weld-in, or mortice. However, Gatemaster double-sided gate locks are designed with straightforward fitting in mind and can typically be installed using standard tools.
5. Can a double-sided gate lock be fitted to an existing gate?
In most cases, yes. Many double-sided gate locks are designed for retrofit installation, making them suitable for upgrading existing wooden or metal gates. Options such as bolt-on or surface-mounted locks allow for secure fitting without major structural changes.
Ready to Secure Your Gate?
Choosing the right double-sided gate lock is about more than securing an entrance. It is about creating dependable access control that performs consistently, day after day.
At Gatemaster, our double-sided gate locks are engineered for strength, durability, and straightforward installation. Designed to suit both wooden and metal gates, they are trusted by property owners, installers, and fencing professionals who require reliable performance in demanding outdoor environments.
With robust construction, adaptable fitting options, and practical features such as mechanical keypad operation and Rapid Reset technology, our locks deliver long-term security without unnecessary complexity.
If you need guidance selecting the right double-sided gate lock for your application, our team is here to help.
