Indoor, Outdoor Cladding Systems & Flex Stone A question? Call Now +1 (305) 282-9827 Custom Interior Manufacturing: From Design to Installation Based in Miami, Nationwide Distribution
Indoor, Outdoor Cladding Systems & Flex Stone A question? Call Now +1 (305) 282-9827 Custom Interior Manufacturing: From Design to Installation Based in Miami, Nationwide Distribution

Black Corner Trim

Color: Architectural Black

Obsidian Black Corner Trim is the finishing piece that makes an installation look intentional. Designed to match WPC wall panels, it frames corners with a clean, modern edge while protecting transitions and maintaining a consistent, high end finish across the surface.


Where to buy
  • Precision Edge Control
    Engineered to create clean, sharp corner transitions while protecting exposed panel edges.
  • Finish-Matched Consistency
    Manufactured to match each WPC panel color and texture for seamless, cohesive installations.
  • Structural Reinforcement
    Adds rigidity and edge stability to panel systems, improving long-term performance and alignment.
  • Interior & Exterior Ready
    Moisture-resistant and durable for use across interior spaces and exterior architectural applications.
  • Low-Maintenance Performance
    Maintains appearance over time without additional treatments, sealing, or ongoing upkeep.

Architectural Depth in Its Purest Form

Black Corner Trim

Its rich black tone absorbs light rather than reflecting it, allowing surrounding materials to stand out while maintaining visual control. The result is a refined, intentional edge detail that feels bold, minimal, and structurally resolved.

Modern Contrast, Clean Geometry

Think matte black framing paired with warm wood tones, concrete finishes, off whites, and glass. The mood is modern and architectural: crisp transitions, deliberate negative space, and a controlled palette that feels premium. Best used to outline volumes, create strong reveals, and make panel installs look custom and intentional.

Frequently Asked Questions

1. What are ArtPanel USA corner trims used for?

Corner trims are designed to finish and protect panel edges where WPC panels meet at inside or outside corners, creating a clean, architectural transition.

2. Do corner trims match specific WPC panels?

Yes. Each corner trim is color- and texture-matched to specific WPC panels. Some trims are designed for one panel only, while others are engineered to work with two compatible panel finishes.

3. Can one corner trim be used with multiple panel colors?

Only when specified. Dual-compatibility trims are intentionally designed to match two WPC panel finishes that share the same base tone and surface profile.

4. Are corner trims required for installation?

They are not mandatory, but strongly recommended for exposed corners to ensure a professional finish, protect panel edges, and maintain visual continuity.

5. Do corner trims require special maintenance?

No. They require no sealing, staining, or painting. Periodic cleaning with mild soap and water is sufficient.

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