Threshold Channel Drains A15

Threshold channel drains A15 offer a slim, low profile solution for doorway drainage, patio threshold drainage and garden paths. Designed for non-trafficked and light duty areas, these channels help stop surface water entering the home while keeping a neat, modern finish. Choose from durable PVC channels with premium aluminium or stainless steel gratings for a smart look at entrances and sliding doors.

Every system in this collection is suitable for BS EN 1433 A15 applications, making them ideal for patios, paths, conservatories, garage thresholds and other pedestrian areas. If you need alternatives or higher load classes, explore our full Channel Drains range.

What Are A15 Threshold Channel Drains Used For?

A15 rated threshold drains are intended for areas with pedestrian loading only. Typical uses include:

Door thresholds and entrances to prevent water ingress
Patio and terrace edges for surface water control
Conservatory and bifold door thresholds
Garage thresholds with pedestrian access
Garden paths and paved walkways

Key Features

Slimline, low profile channels for discreet installation at doorways
Aluminium or stainless steel gratings for a stylish finish
Easy connection to underground drainage via standard outlets
Lightweight PVC bodies for quick, DIY-friendly installation
Compliant with BS EN 1433 A15 for pedestrian areas

Popular Threshold Drain Options

Find the right threshold drainage channel for your project:

Mini threshold channels with compact widths for tight spaces
Threshold channels with aluminium grating in black or silver
Corner and T-section pieces to run channels around angles
End caps, vertical outlets and connectors for a complete system
Heel-guard gratings for safer pedestrian use

Related Collections

Why Choose Trusted Building Supplies?

Wide choice of threshold drainage channels for doors and patios
Competitive prices and fast UK delivery
Clear technical details and friendly product support
Quality products from trusted manufacturers

Buy Threshold Channel Drains A15 Online

Control surface water at entrances and outdoor living areas with our A15 threshold drainage channels. Order online today for fast delivery and a neat, reliable finish around door thresholds, patios and paths.