Aluminum L-Shaped Tile External Corner Trim | 90° Right Angle Edge Protection & Decorative Angle Bead

This L-shaped aluminum external corner trim is a professional edge protection and decorative finishing solution, specially designed for 90° external corners of ceramic tiles, porcelain tiles, stone slabs and wall panels. Precision-extruded from high-grade 6063-T5 aluminum alloy with strict right-angle dimensional tolerance, it fully covers and protects the vulnerable exposed edges of tiles, effectively preventing chipping, cracking and impact damage during daily use, and eliminates sharp raw tile edges for safer living spaces.

Ideal for high-humidity and high-traffic areas such as bathroom walls, shower enclosures, kitchen backsplashes and balcony corners, the profile features a premium corrosion-resistant surface finish that maintains its luster and performance long-term even in moist, water-exposed environments. The anchoring leg is embedded into tile adhesive or mortar during tiling, achieving flush, seamless integration with the tile surface for a clean, built-in look. It is available in a full range of sizes to match common tile thicknesses (6mm, 8mm, 10mm, 12mm), and bendable versions are also supplied for curved corner and arc-shaped wall applications.

With multiple high-end surface treatments including anodizing, electroplating and powder coating, the trim comes in a rich palette of colors such as polished silver, matte black, titanium gold, rose gold and champagne gold. It can either blend in with the tile for a minimalist seamless effect, or create a contrasting accent line to elevate the spatial hierarchy. Widely used in residential bathrooms, hotel guest rooms, commercial venues and high-end interior projects, it turns ordinary tile corners into refined, orderly decorative details.