Are Lever Locks Secure? What Perth Homeowners Should Know

Lever locks are popular in Perth homes because they are simple to operate, practical and available in a range of styles. They are commonly used on internal doors, but some lever handle locks are also designed for external entry doors.

But are lever locks secure enough for your home?

Yes, a quality lever lock can provide good security when it is correctly selected and installed. However, the security of a lever lock depends on more than the handle itself. The lock mechanism, door, frame, hardware and overall entry-point security all matter.

If you are considering lever locks for your home, it is important to understand where they work well, what their limitations are and when another type of lock may be more suitable.

Key Takeaways

• Quality lever locks can provide good security when correctly selected and installed.
• Not all lever locks offer the same level of security.
• The lock mechanism and door hardware are important factors.
• Lever locks with additional security features can provide stronger protection.
• A secure lock cannot compensate for a weak door or frame.
• External entry doors require greater security consideration than internal doors.
• Digital locks can provide an alternative where homeowners want keyless access and additional access-control features.
• Professional installation can help ensure the lock operates correctly and securely.

What Is a Lever Lock?

A lever lock uses a handle that you push down or operate to release the latch and open the door.

Unlike a traditional round door knob, the lever handle provides a larger surface that can be easier to operate. This can be useful for homeowners who want convenient access without sacrificing the appearance of their doors.

Lever locks are available in different designs and security levels, so the term “lever lock” does not refer to one specific security standard.

Some are designed primarily for internal doors, while others are manufactured for external entry points.

Are Lever Locks Secure?

A quality lever lock can be secure, but the specific lock and installation matter.

Security depends on factors such as:

• The quality of the locking mechanism
• The strength of the lock body
• The type of latch or deadbolt
• The quality of the door
• The strength of the door frame
• The installation
• Whether the lock is designed for internal or external use

A high-quality lever lock installed correctly on a strong door can be a suitable option for many homes.

However, choosing a lever lock based only on appearance or convenience is not the best approach.

Signs Your Sliding Door Lock Needs Attention

Lock problems do not always begin with complete failure. You may notice smaller warning signs first.

These can include:

• A handle that feels loose
• A snib that is difficult to operate
• A lock that feels stiff
• A door that will not lock when fully closed
• Having to push or pull the door before the lock engages
• A key that is becoming difficult to turn
• A locking mechanism that does not engage properly
• A broken handle or other visible component
• The same locking problem returning after a previous repair

If your sliding door is becoming harder to lock, avoid forcing the handle or key. Excessive pressure can damage components and make a relatively simple repair more complicated.

Are Lever Locks Secure Enough for External Doors?

Some lever locks are suitable for external doors, but homeowners should choose an appropriate security-grade product rather than assuming every lever lock provides the same protection.

External doors are more exposed to attempted forced entry, weather and regular use than internal doors.

For an external entry door, consider the entire locking system rather than the handle alone.

This includes:

• The lock mechanism
• Deadbolt or latch
• Strike plate
• Door frame
• Hinges
• Door construction
• Installation quality

A professional locksmith can assess the complete entry point and recommend a suitable lock for the door.

What Makes a Lever Lock More Secure?

Several features can improve the security of a lever lock.

1. Quality Lock Mechanism

A well-designed mechanism is less likely to fail under normal use and can provide stronger resistance against manipulation.

2. Suitable Security Grade

Different lever locks are designed for different applications. An external entry door generally requires a more robust product than an internal bedroom or bathroom door.

3. Strong Door Hardware

The lock is only one part of the security system. The strike plate, screws, frame and door construction also contribute to the overall strength.

4. Clutch Mechanism

Some lever handle locks use a clutch system that allows the handle to disengage when excessive force is applied.

This feature is discussed in our guide to lever handle locks, which looks at how different lock types can be used to improve security in Perth homes.

5. Professional Installation

Even a high-quality lock may not perform as intended if it is poorly installed.

The lock needs to align correctly with the strike plate and latch, while the surrounding door hardware needs to be properly secured.

Are Lever Locks Easy to Break?

It depends on the specific product and how it is installed.

A basic internal lever lock should not be treated as equivalent to a high-security external door lock.

However, a properly selected external lever lock can provide a suitable level of protection when combined with a strong door, frame and appropriate locking mechanism.

It is also important to avoid judging security based solely on how complicated a lock looks.

A simple-looking lock can contain a robust mechanism, while an attractive lock may not be designed for high-security applications.

What Are the Weak Points of a Lever Lock?

The weakest point is not necessarily the lever handle itself.

Potential vulnerabilities can include:

• A weak door
• A damaged door frame
• Poorly secured strike plates
• Incorrect installation
• An unsuitable lock for the door
• Worn internal components
• Weak surrounding hardware

This is why improving home security should involve looking at the complete entry point rather than replacing a single component without assessing the rest.

Our guide on improve home security explains other practical ways homeowners can strengthen their property’s security without automatically replacing every lock.

Are Lever Locks Good for Internal Doors?

Yes.

Lever locks are particularly practical for internal doors because they are easy to operate and can be installed in a wide range of residential applications.

They may be suitable for:

• Bedrooms
• Home offices
• Internal living areas
• Laundry rooms
• Storage areas
• Other internal rooms

The security requirements for an internal door are generally different from those of a front or back entry door.

For example, a homeowner may prioritise privacy and ease of use for a bedroom door while placing greater emphasis on resistance to forced entry for the main entrance.

Should You Use a Lever Lock on Your Front Door?

A lever lock can be suitable for a front door if the product is designed for external security and provides the level of protection required for the property.

Before choosing one, consider:

• The existing door
• Door frame strength
• Current locking hardware
• The location of the property
• How the entrance is used
• Whether keyless access is important
• Whether additional security features are required

If your current front-door lock is old, damaged or difficult to operate, a locksmith can assess the existing hardware and recommend an appropriate replacement.

Are Digital Lever Locks More Secure?

Digital lever locks can provide additional access-control features that traditional mechanical locks do not offer.

Depending on the product, digital locks may use:

• PIN codes
• Fingerprints
• RFID cards
• Smartphone apps
• Bluetooth
• Physical key overrides

For example, Locksmith Ninja Perth offers digital lock installation services for homeowners who want to upgrade from traditional locks to smart locking systems.

Digital does not automatically mean more secure, however.

The quality of the product, installation, door compatibility and security features still matter.

A reputable digital lock can provide useful benefits such as automatic locking, multiple access methods and the ability to add or remove authorised users.

When Should You Replace a Lever Lock?

Consider replacing a lever lock if:

• The lock is damaged.
• The handle is loose.
• The latch does not engage correctly.
• The lock is difficult to operate.
• The mechanism is becoming unreliable.
• The lock is outdated.
• You have concerns about the security of the existing hardware.
• You have moved into a property and do not know who may still have keys.
• You want to upgrade to keyless access.

A replacement may not always be necessary. In some situations, a repair or adjustment may resolve the problem.

A locksmith can assess the lock and determine the most appropriate solution.

How Can You Make a Lever-Locked Door More Secure?

You do not necessarily need to replace the entire locking system immediately.

Consider the wider entry point.

Strengthen the Door Frame

A strong lock cannot provide its full benefit if the surrounding frame is weak.

Check the Strike Plate

Make sure the strike plate is correctly aligned and securely attached.

Inspect the Door

Look for damage, weakness or deterioration around the lock and frame.

Check the Hinges

External doors should have secure hinges that are appropriate for the door.

Consider Additional Security

Depending on the property, additional security measures may include security screens, reinforced hardware or digital access systems.

Address Other Entry Points

Security should not focus only on the front door. Back doors, side entrances, garage access and windows can also affect the overall security of a home.

What Should Perth Homeowners Consider When Choosing a Lever Lock?

Perth homeowners should consider how the lock will be used and the type of door it will be installed on.

Ask:

Is it for an internal or external door?

An internal door usually has different security requirements from a main entry door.

Does the lock have an appropriate security level?

Choose a product designed for the application rather than selecting one based only on appearance.

Is the door compatible?

The lock needs to fit the existing door preparation and hardware.

Is professional installation required?

Correct alignment and installation are important for reliable operation.

Do you want keyless access?

If you want to avoid traditional keys, a digital lock may be worth considering.

Does the entire entry point need upgrading?

Sometimes the lock is not the only issue. A professional assessment can identify weaknesses in the surrounding door hardware.

Frequently Asked Questions

Are lever locks secure?

Yes, quality lever locks can provide good security when they are suitable for the door, correctly installed and supported by strong surrounding hardware.

Are lever locks suitable for front doors?

Some lever locks are designed for external entry doors. Choose a product appropriate for external security rather than using an internal lever lock on a front door.

Are lever locks safer than door knobs?

Security depends on the specific lock rather than simply whether the door has a lever or knob. The locking mechanism, product quality, door and installation all matter.

Can lever locks be used on bedroom doors?

Yes. Lever locks are commonly used on internal residential doors because they are convenient and easy to operate.

Are digital lever locks secure?

Quality digital lever locks can provide strong security features and additional access-control options. However, security depends on the quality of the product, installation and the door itself.

Should I replace an old lever lock?

If the lock is damaged, unreliable, difficult to operate or no longer provides the level of security you need, replacement may be appropriate. A locksmith can assess whether repair or replacement is the better option.

How can I make a lever lock more secure?

Assess the entire entry point. Check the door, frame, strike plate, hinges and locking mechanism rather than focusing only on the lever handle.

Do all lever locks have the same security level?

No. Lever locks are available for different applications and security requirements. A basic internal lock should not be assumed to provide the same protection as a higher-security external model.

Final Thoughts: Are Lever Locks a Secure Choice?

Lever locks can be a secure choice for Perth homes when the right product is selected and installed correctly.

The important thing is not simply choosing a lever-shaped handle. Consider the locking mechanism, door, frame, strike plate, installation and the security requirements of the particular entry point.

For internal doors, a standard lever lock may provide the convenience and functionality you need. For external doors, choose a product designed for the higher security demands of an entry point.

If you want additional access-control features, digital locks can provide options such as PINs, fingerprints, cards and smartphone access. Locksmith Ninja Perth provides digital lock installation services across Perth and can help determine whether a digital solution is suitable for your door.

If you’re unsure whether your current lever lock provides enough protection, speak with Locksmith Ninja Perth about your existing lock, door and security requirements.