A 3 x 17 x 1.4mm Plastic Internal Angle, non stock and made to order profile. The Plastic Internal Angle is a durable 90° corner finishing profile designed to create neat, accurate internal corners when joining boards, panels, cladding, and sheet materials. It provides a clean transition between adjoining surfaces while protecting exposed edges and improving the overall appearance of the installation.

Manufactured from high-quality plastic, the Plastic Internal Angle is lightweight, moisture-resistant, and corrosion-resistant, making it suitable for a wide range of internal and external applications. Its durable construction provides long-lasting protection against impact, wear, and everyday use while offering a low-maintenance alternative to traditional metal corner trims.

Easy to cut to length and install using suitable adhesives, fixings, or sealants, the Plastic Internal Angle is commonly used in wall cladding, panel systems, shopfitting, signage, display installations, partitioning, furniture manufacture, and general construction projects.

Designed to provide a smooth and professional finish, the Plastic Internal Angle helps maintain clean corner lines, protects vulnerable panel edges, and creates a high-quality appearance across residential, commercial, and industrial installations.

Available in a range of profiles, colours, and sizes to suit different board thicknesses and applications, the Plastic Internal Angle is an ideal solution for creating strong, attractive, and long-lasting internal corner finishes.