Threshold Drain

Stainless Steel Threshold Drain Custom made to order. Custom made for balconies, patios and other threshold areas. Please contact us for a quote.

A threshold drain is a smart, low-profile way to manage water at doorways, patios and balconies. Designed to sit neatly at the transition between indoor and outdoor areas, a threshold drain collects surface water before it can enter your home, helping to protect your finishes while keeping access clean, safe and seamless.

At Strip Drains, we custom-manufacture stainless steel threshold drains to suit your project. Each drain is made to order, so you get the exact length, outlet position and configuration you need for a professional result.

What Is a Threshold Drain?

A threshold drain is a narrow linear strip drain installed at or just outside a door opening. It sits flush or near-flush with the finished floor level, creating a clean line that collects rainwater, runoff and wash-down water before it can flow back towards the internal floor. This style of drain is ideal wherever there is minimal step down between inside and outside.

Because the threshold drain runs along the doorway, it becomes an important part of the building’s water management system. It helps prevent water ingress, reduces the risk of pooled water against door frames and improves overall drainage performance around patios, balconies and alfresco areas.

Why Choose a Stainless Steel Threshold Drain?

A stainless steel threshold drain offers a premium finish with long-term performance. It is strong, durable and corrosion-resistant, making it a reliable choice for exposed locations and high-traffic areas. Stainless steel is also easy to clean and suits a wide range of architectural styles, from contemporary homes to commercial projects.

• Durable and long-lasting: Made from quality stainless steel for strength and corrosion resistance.
• Low profile design: Sits neatly at the door threshold for a clean, unobtrusive look.
• Improved water control: Helps capture and direct water away from your internal floor finishes.
• Easy to maintain: Removable grate options make cleaning and access to the channel simple.
• Architectural appearance: Complements tiles, concrete, decking and other external finishes.

Benefits of a Threshold Drain at Doorways

Installing a threshold drain at your doorway or sliding door offers practical and aesthetic advantages:

• Protects interiors: Reduces the risk of water entering living areas during heavy rain.
• Supports level access: Helps achieve a flush, step-free transition between inside and outside.
• Reduces trip hazards: Eliminates the need for high door sills or bulky step-downs.
• Improves safety: Minimises puddles and pooling water around entry points.
• Enhances design: Creates a tidy, linear feature that blends with surrounding materials.

Where Threshold Drains Work Best

A custom threshold drain is ideal for a wide range of applications, including:

• Sliding and stacking doors opening to patios, decks or courtyards.
• Bifold doors connecting indoor living spaces with outdoor entertaining areas.
• Balcony and terrace thresholds with minimal step down.
• Alfresco zones, poolside entries and garden rooms.
• Commercial entrances where clean, accessible entries are essential.

By placing a threshold drain in the right location, you can improve drainage performance and support modern level-entry design without compromising on aesthetics.

Custom-Made Threshold Drains to Suit Your Project

Every project is different, which is why our threshold drains are custom-made. We can work with your door width, tile layout and site conditions to manufacture a threshold drain that fits perfectly.

• Made to length: Drains can be made to suit single or multiple door panels.
• Outlet positions: Choose outlet locations to suit your plumbing layout.
• Grate style options: Match your preferred look and level of slip resistance.
• Compatibility with tile heights: Designed to work with your chosen floor finishes.

Design and Installation Considerations

To get the best performance from your threshold drain, it is important to plan for it early in the design or renovation process. Consider:

• Floor falls – Ensure surrounding surfaces fall towards the threshold drain.
• Door framing – Coordinate the drain location with door sills and frames.
• Waterproofing – Work with your waterproofing contractor to maintain continuity of membranes.
• Access for cleaning – Allow room to lift the grate and clear debris from the channel.

Thoughtful planning and correct installation help your threshold drain perform effectively over the long term and make maintenance straightforward.

Why Choose Strip Drains for Your Threshold Drain?

Strip Drains specialises in custom linear drainage solutions, including threshold drains for residential and commercial projects. Our drains are manufactured to order, giving you greater control over dimensions, outlet positions and overall appearance.

When you choose a Strip Drains threshold drain, you get a durable stainless steel product designed to look good and work hard at the busiest transition points in your home or building. Talk to our team about your doorway, balcony or patio, and we can help you specify the right threshold drain for the job.

For quotes, lead times and technical information, get in touch with us and include your measurements, site details and any drawings or plans. We will help you select a threshold drain solution that suits your project and delivers reliable, long-lasting performance.