Premium Composite Fence Post Aluminium Inserts – 40mm x 40mm x 1830mm

Description

Replacing your fence panels but stuck with old concrete posts?

These Premium Aluminium Inserts are the smart way to upgrade without ripping everything out. Designed to slot neatly into existing 50mm post channels, they create a secure, precise fit for your composite boards – giving you a modern, high-end finish while saving time, cost, and disruption.

Key Features

• Upgrade without replacing your posts – perfect solution for retrofitting composite fencing into existing concrete posts
• Eliminates loose or unstable panels – provides a secure channel system so boards sit firmly in place
• Clean, modern finish – transforms tired concrete posts into a sleek, contemporary fencing system
• Designed for standard 50mm slotted posts – no guesswork, just a reliable, consistent fit
• Strong aluminium construction – adds rigidity and long-term durability without adding bulk
• Supplied as a pair – includes two inserts (one for each side of the panel) for a complete installation setup
• Perfect for panel replacement projects – ideal when upgrading from timber to composite without starting from scratch
• Easy to cut and customise – trim to size on-site for a precise fit on any project
• Quick and straightforward installation – slide into place and secure, reducing labour time significantly
• Compatible with finishing caps – complete the look with matching caps for a fully polished result
• Dimensions:
  • Length: 1830mm (6ft)
  • Profile: 40mm x 40mm
• Ideal for DIY and trade use – a practical, cost-effective solution for modernising existing fencing systems.