12mm White Polished Square Edge Tile Trim 2.5m

The 12mm White Polished Square Edge Tile Trim 2.5m creates a neat, boxy border that guards thick tiles against chips and wear.

Give your tiling work a crisp, high-end makeover with the 12mm White Polished Square Edge Tile Trim (THML12-WHT). Supplied in a generous 2.5-meter length, this bright aluminum trim caps off raw tile edges to leave a clean, professional finish. Its modern square box profile forms a strong, right-angled corner that works brilliantly as a subtle white frame or a sharp contrast line against bold, colorful tiles.

Getting your trim depth right is key to a smooth, flush finish. This 12mm depth profile is specially designed for thicker standard tiles, usually around 9mm to 10mm. That extra 2mm space is vital because it leaves room for the bed of tile adhesive sitting behind your tile. Using a 12mm trim guarantees your tiles rest perfectly flat against the trim's edge, preventing awkward lip overhangs and exposed sharp edges.

Exposed tile corners on window reveals, shower boxings, and splashbacks take the brunt of daily knocks. This sturdy aluminum trim acts as a hard-wearing barrier, absorbing everyday impacts so your tile corners don't chip or crack. The polished white surface is fully water-resistant and won't stain or yellow over time, making it an ideal choice for steamy bathrooms and busy family kitchens. Keeping it spotless is easy—just give it a soft wipe with warm water and mild soap.

Use this profile to create tidy window recesses, line the top of half-tiled walls, frame recessed shower niches, or cover raw edges on step thresholds. The extended 2.5m length covers long stretches of wall with fewer joints, giving your space a continuous, sleek look.

Want to make sure your edge protection looks flawless? Order a sample online today to check the color match, or buy now to get your tiling project underway!