Double Corner Trim Black Ash 450mm

Double Corner Trim in black ash finish with a 450mm length. PVC-U external corner profile designed for finishing and protecting external joints where two cladding or fascia boards meet at a 90-degree angle. Provides a clean, weather-resistant corner detail with concealed fixings and consistent alignment along elevations. Manufactured from rigid, UV-stable PVC-U to ensure long-term colour retention and dimensional stability under exterior exposure. The profile’s smooth surface offers low maintenance and easy cleaning, suitable for both new installations and refurbishment work. Lightweight yet impact-resistant, the trim maintains tight corner closure and protects board edges against moisture ingress and mechanical damage. Supplied in 450mm sections for ease of handling, accurate cutting, and straightforward alignment during fitting.