U Channel Adapter for Concrete Posts – 1.85m Grey

Upgrade Your Concrete Posts with Our Universal U Channel Adapter

Want to use our premium woodgrain composite fence boards with your existing concrete posts? No problem! Our Universal U Channel Adapter makes it easy.

Finished in a subtle grey to match most concrete posts, these adapters slot neatly into the existing channels for a clean, seamless look.

✔ 1850mm length – ideal for 6ft high panels, and easy to trim down for shorter sections.
✔ Compatible with our composite fence boards and aluminium top and base rail kits for a smart, professional finish.
✔ Perfect for concrete posts or gravel board insert systems.

Designed to fit the wider 50–55mm channel of traditional concrete posts, this solution lets you reuse your existing posts while upgrading to the sleek, low-maintenance look of composite.

Light weight at approx. 1.95kg

Save time, reduce waste, and get a modern finish—without starting from scratch!