However, they can also be a weak point in your home’s security if not properly secured. That’s where sliding door locks come in.

In this guide, we’ll explore the importance of high-quality sliding door locks, the different types available, and how Doric can help you enhance the safety and security of your property.

Why Sliding Door Locks Matter

Unlike traditional hinged doors, sliding doors operate on a track and can often be lifted or forced open if not properly secured. Older or poorly maintained locks can be easy targets for intruders. Installing modern, durable sliding door locks is essential for:

Preventing break-ins

Protecting valuables and loved ones

Maintaining peace of mind, even when you're away

Complying with insurance requirements

Security shouldn’t be an afterthought—it should be built into the design of your sliding doors.

Types of Sliding Door Locks

There’s a wide range of sliding door locks to suit various needs, door styles, and budgets. Here are the most common types:

Mortice Locks

These are embedded within the door and offer a clean, streamlined look. Mortice locks are highly secure and difficult to tamper with. Doric offers a variety of mortice locks designed specifically for aluminium and timber sliding doors.

Surface-Mounted Locks

These are installed on the inside surface of the door. They're easy to install and ideal for retrofitting older doors. Many surface-mounted models from Doric feature dual locking points and robust latching mechanisms.

Hook Bolt Locks

Designed to resist prying or lifting, hook bolt locks are commonly used on sliding patio doors. When the door is locked, a hook extends into the door frame, making it difficult to force open.

Keyed and Keyless Options

Some sliding door locks come with keys, while others use thumb turns or digital keypads. For ultimate convenience, Doric offers keyless locking systems with smart technology integration for added control and access monitoring.

Features to Look for in Sliding Door Locks

When selecting the best sliding door lock for your home or commercial property, consider the following features:

Durable construction (zinc alloy, stainless steel, or aluminium)

Tamper resistance

Ease of operation

Compatibility with your door frame and material

Smart lock compatibility

Australian standards compliance

At Doric, we engineer all our sliding door locks to meet the highest standards of quality, safety, and innovation. Whether you’re renovating or building new, our locks are designed to seamlessly integrate with your architectural aesthetic while providing maximum security.

Installation Tips

Proper installation is crucial for optimal performance. While DIY installation is possible with some models, professional fitting ensures:

Correct alignment

Secure mounting

Long-term functionality

Warranty protection

If you're unsure, consult a locksmith or door hardware specialist familiar with Doric products.

Doric: Leaders in Door Hardware Innovation

With decades of experience in the building hardware industry, Doric is a trusted name across Australia and beyond. Our range of sliding door locks is designed for reliability, style, and top-tier security.

We offer:

Locks for residential and commercial sliding doors

A wide variety of finishes and styles

Support for architects, builders, and homeowners

Local product support and warranties

Whether you're upgrading existing hardware or building from scratch, Doric has a solution tailored to your needs.

Final Thoughts

Sliding doors are beautiful and functional, but they also need to be secure. Investing in high-quality sliding door locks is one of the simplest yet most effective ways to enhance your property’s safety.

With a trusted brand like Doric, you can be confident that you’re choosing products that are built to last, backed by decades of innovation and industry leadership.

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