The 4mm Plastic Double Channel Top is a durable PVC sliding glass runner profile designed for vivariums, cabinet doors, glazing systems, and furniture applications. Its straight centre leg allows glass or panels to glide closely together while maintaining smooth and controlled movement.

The longer top legs allow panels to be easily fitted and removed when access or cleaning is required, making it ideal for applications where regular maintenance is necessary. The shaped base helps reduce friction and improves sliding performance for glass and board panels.

Manufactured from rigid plastic, the 4mm Double Channel Top provides a reliable and neat finishing solution for small sliding door and glazing systems.