Composite Outside Corner Trim 90° External Corner

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A Finished Look for Exterior CornersThe Composite Outside Corner Trim 90° External Corner provides a clean transition where composite cladding panels meet at a 90-degree exterior c orner. Its profile connects, covers, and protects the panels at this exposed junction, creating a secure, seamless finish for exterior walls.Co-Extruded Composite ConstructionMade from co-extruded Wood Plastic Composite (WPC), this finishing trim combines durability with low-maintenance performance. Its waterproof, moisture-resistant, UV-resistant, and weather-resistant construction makes it suitable for exterior composite cladding systems.Profile and Color OptionsEach piece measures 107 inches long and weighs 6 lb per piece. The external-corner profile measures 1.42 inches × 1.42 inches, while the lower measured profile section is 1.1 inches. Available colors include Gray, Brown, Dark Brown, and Black.Residential and Commercial ApplicationsThis outside corner trim is suitable for house walls, building facades, exterior feature walls, entryways, commercial buildings, offices, restaurants, hospitality properties, retail buildings, multifamily properties, and exterior renovation projects. Its dedicated external-corner design provides a coordinated finishing component wherever two clad exterior walls meet at a 90-degree angle.Project PlanningSelect the color that coordinates with the composite cladding system and plan placement at 90-degree outside wall corners. The trim is intended specifically for exterior composite cladding applications and provides a finished covering at the corner connection. Show more