External Corner Wall Panel Trim

Our External Corner Trims are designed to protect and finish outer corners, creating a smooth, professional edge for any wall panelling installation. They prevent damage to panel corners and complete the decorative appearance with precision.



Perfect for Edges and Outer Angles

External corner trims provide a protective layer over exposed panel corners, particularly where panels meet around external walls, window reveals, or boxed pipework. Available in PVC or aluminium, finishes include white, chrome and black to match AllPanels’ wall panel ranges.

Simple Installation and Long-Lasting Protection

Each profile features precision-cut channels that hold panels firmly in place. Once fixed using adhesive or mechanical clips, the trim conceals rough panel edges and provides a secure, watertight finish suitable for both wet and dry rooms.

Key Benefits

  • Protects panel corners from impact or chipping
  • Adds a smooth decorative edge
  • Available in multiple finishes and thicknesses
  • Fast, secure fitting for all panels

FAQs About External Corner Trims

Use it where two panels meet at an external angle, such as around boxing or feature walls, to prevent corner damage.
Yes. They seal and protect panel joins, preventing water penetration and maintaining a long-lasting edge.
Absolutely. Aluminium trims are anodised or coated to resist corrosion, even in high-humidity environments.
Yes. Use a fine-toothed saw for precise, clean cuts before installation.

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