Deadbolts & Nightlatches

Lock in peace of mind with our premium range of deadbolts and nightlatches, selected for secure, everyday use in Australian homes and commercial buildings. Whether you are upgrading a front door, securing an internal storeroom, or fitting out a large project, John Barnes Group makes it easy to buy deadbolts and nightlatches online with trusted brands, reliable performance and finishes that complement modern architectural door hardware.

From classic Lockwood deadbolts to contemporary Barben hardware and proven Dormakaba solutions, our range is designed to suit residential and commercial properties across Brisbane, Queensland, New South Wales and Australia-wide. Choose from popular finishes like matte black, stainless steel and brass, with options to match your hinges, levers and pull handles for a cohesive, premium look.

Secure Entry Solutions for Modern Homes & Businesses

Deadbolts and nightlatches are at the heart of any effective door security setup. A quality deadbolt provides strong resistance against forced entry on external doors, while a well-chosen nightlatch offers convenient everyday access with automatic latching and key control from the outside. Together, they help protect front doors, back doors, side entries and service doors in both residential and commercial environments.

Our range includes options for timber and metal doors, commonly used on apartments, townhouses, stand-alone homes, offices, retail spaces and industrial facilities. Whether you’re a builder, facility manager, locksmith or homeowner, you’ll find dependable products that integrate smoothly with the rest of your architectural door hardware.

Deadbolts for Front, Side & Back Doors

Deadbolts are a key part of external door security. When you buy deadbolts online from John Barnes Group, you’re choosing products that are built for everyday use in Australian conditions. Our selection includes single and double cylinder models, with functions suitable for front doors, garage-to-house doors, side access doors and rear entries.

You’ll find popular cylindrical and tubular deadbolts that work alongside entrance sets or lever locks, as well as more robust commercial-style options ideal for higher-traffic doors. Brands such as Lockwood and Dormakaba are widely used in both residential and commercial projects for their reliability, keying flexibility and compatibility with common Australian door preparations.

For projects where style matters just as much as security, our range also includes more premium and contemporary deadbolt designs. Pair a minimal matte black deadbolt with matching Zanda or Barben door levers, or choose classic stainless steel or brass finishes to complement traditional hardware throughout the property.

Nightlatches for Everyday Convenience & Control

Nightlatches (often known as rim latches or rim deadlocks) are a versatile option for doors that require quick, convenient access and secure locking when needed. Commonly installed on front doors, unit entry doors and some internal security doors, nightlatches automatically latch when the door closes and can be deadlocked when you leave.

For residential properties in Brisbane and across Queensland, nightlatches are a practical choice where you want simple key access from outside and easy operation from inside. In multi-residential buildings and small commercial tenancies, they are frequently combined with other door hardware to achieve the right balance of convenience and security.

Lockwood and Dormakaba nightlatches are widely recognised in the Australian market, offering smooth operation and durable construction. Many models can be keyed alike with other locks on site, helping you reduce the number of keys for occupants or staff. If you’re working on a design-led project, you can coordinate a nightlatch with complementary Barben or Zanda hardware to maintain a cohesive, contemporary look at the door.

Finishes & Styles to Match Your Architectural Door Hardware

Your front door hardware sets the tone for the entire property. That’s why our deadbolts and nightlatches come in a variety of finishes and styles that blend seamlessly with modern architectural door hardware ranges.

Choose from in-demand finishes such as matte black, brushed stainless steel, satin chrome and brass tones to coordinate with levers, pull handles, hinges and accessories. Whether your project leans towards industrial, coastal, minimalist or classic styling, you can select deadbolts and nightlatches that enhance the overall design rather than detract from it.

If you are matching to specific ranges from Barben, Zanda or other premium brands, our team can help you select options that align with the look and feel of your existing hardware. This ensures external and internal doors maintain the same high-quality, professional finish throughout the property.

Residential & Commercial Applications

Our deadbolts and nightlatches suit a wide variety of residential and commercial applications across Australia. From single homes in Brisbane suburbs to multi-storey developments in New South Wales and commercial fitouts Australia-wide, we understand the demands of different environments and usage patterns.

For residential doors, you’ll typically see deadbolts and nightlatches used on:

• Front entry doors for added security over a standard latch set
• Rear and side doors to protect secondary access points
• Internal garage access doors where extra security is desired
• Unit entry doors where nightlatches are commonly specified

In commercial and industrial settings, they are commonly used on:

• Office entry and tenancy doors
• Storerooms and service rooms
• Staff entries and back-of-house doors
• Light commercial and retail access points

With strong representation from brands like Dormakaba and Lockwood, you can choose products that integrate with broader master key systems and access control solutions, helping maintain consistent security standards across your sites.

Choosing the Right Deadbolt or Nightlatch

When selecting deadbolts and nightlatches online, it’s helpful to consider the door type, location and level of security required. External doors typically benefit from robust deadbolts, while nightlatches are often chosen for doors where auto-latching and quick exit are a priority.

Think about:

• Door material and thickness (common Australian door sizes are well supported)
• Required function (single cylinder, double cylinder, lockable snib, etc.)
• Keying requirements (keyed alike with other locks, master keying, restricted systems)
• Aesthetic requirements (finish and style to match other hardware)

If you’re managing a full project, grouping your door hardware by door type and function can make it easier to specify the right combination of locks, latches and accessories. Our range of Barben, Dormakaba, Lockwood and Zanda hardware allows you to keep everything coordinated while still meeting security and access needs at each opening.

Installation & Maintenance Guidance

Most deadbolts and nightlatches in this category are designed to suit common Australian door preparations and backsets, making installation straightforward for experienced tradespeople and locksmiths. If you’re working on fire-rated or high-security doors, always follow the door manufacturer’s guidelines and engage qualified installers as required.

To keep your deadbolts and nightlatches operating smoothly:

• Avoid harsh cleaners on external finishes; a soft cloth and mild detergent are usually sufficient.
• Periodically check fixings to ensure nothing has loosened with regular use.
• Have keys and cylinders serviced by a locksmith if operation becomes stiff or inconsistent.

Correctly installed and maintained, quality deadbolts and nightlatches provide long-term, reliable performance for both internal and external doors in demanding Australian conditions.

Frequently Asked Questions

Can I buy deadbolts and nightlatches online for delivery across Australia?

Yes. John Barnes Group offers a comprehensive range of deadbolts and nightlatches available to buy online, with supply to Brisbane, wider Queensland, New South Wales and Australia-wide. Ordering online makes it easy to source matching hardware for multiple doors on your project.

What’s the difference between a deadbolt and a nightlatch?

A deadbolt is generally a separate locking bolt that is extended or retracted with a key or turn snib, commonly used on external doors for strong security. A nightlatch typically mounts on the inside surface of the door, latches automatically when the door closes and can be deadlocked, offering convenient everyday access with added locking capability.

Are these deadbolts and nightlatches suitable for both residential and commercial use?

Many of the products in this category are suitable for both residential and light-to-medium commercial applications. Brands like Lockwood and Dormakaba are widely used across apartments, homes, offices and retail spaces throughout Australia. Always review product details and project requirements to ensure suitability for your specific application.

Can I match the finish to my existing door hardware?

Yes. Our range includes popular finishes like matte black, stainless steel, satin chrome and brass, allowing you to match or complement existing levers, pull handles and accessories. This is particularly useful when coordinating with Barben or Zanda architectural hardware across your doors.

Can deadbolts and nightlatches be keyed alike with other locks?

In many cases, yes. A large number of deadbolts and nightlatches can be keyed alike so one key operates multiple locks on the property. For larger commercial or multi-residential projects, many Lockwood and Dormakaba options can also be incorporated into master key systems for added convenience and control.

Are these products compliant with Australian standards?

Products offered by John Barnes Group are selected from reputable manufacturers with a strong presence in the Australian market. Where relevant, products are designed to meet common local requirements. For specific compliance questions on fire doors, accessibility or security standards, please refer to the individual product information or speak with our team.

Can I use these deadbolts and nightlatches on internal doors?

Yes. While deadbolts and nightlatches are often used on external doors, they can also be suitable for internal security doors such as storerooms, plant rooms and staff areas. When choosing hardware for internal doors, consider how often the door is used, who needs access and whether quick egress is required.

Do I need a professional to install my deadbolt or nightlatch?

For many standard doors, an experienced tradesperson or locksmith is recommended to ensure correct installation, alignment and keying. This is especially important on fire-rated, solid-core or high-security doors, or where the lock will be integrated into a broader keying system across the building.

Why Choose John Barnes Group?

John Barnes Group has been trusted for generations to supply high-quality door hardware across Brisbane, Queensland, New South Wales and Australia-wide. When you buy deadbolts and nightlatches online from us, you’re drawing on deep industry experience, strong relationships with leading brands like Barben, Dormakaba, Lockwood and Zanda, and a team that understands the practical demands of real-world projects. We focus on reliable products, consistent supply and knowledgeable support, so you can specify and install with confidence.