The 5mm Black External Corner Trim delivers a stylish and practical solution for finishing 90° external joins. Designed to protect exposed panel edges, it prevents moisture ingress and hides uneven cuts, giving your installation a clean and durable look. Crafted from high-quality waterproof PVC, this trim offers lasting performance in wet environments such as bathrooms and kitchens. Its smooth black finish pairs beautifully with both light and dark wall panels, adding a contemporary touch to any space. Product Features: Material: Waterproof PVC for strength and reliability Colour: Black – elegant and modern for contrasting designs Panel Compatibility: Fits all 5mm bathroom wall panels Purpose: Conceals and seals external corners for a neat finish Waterproof protection: Prevents water ingress and edge damage Length: 2600 mm (per trim) Easy installation: Apply silicone adhesive for secure fitting Low maintenance: Smooth surface wipes clean easily Learn more about choosing the right trims for your panels:Read our guide → Types of Panel Trims
