Black Composite Cladding Internal Corner 3.6m — Series 1

Finish the internal corners of your black composite cladding installation with our Black Internal Corner profile. Part of the Series 1 accessories range, this 3.6m trim sits neatly inside the corners of garden buildings, recessed wall sections, and any internal angle where two cladding surfaces meet — delivering a sharp, professional result that conceals raw board ends and prevents moisture ingress at the join.

Matching the bold, striking tones of Black composite cladding, this internal corner profile ensures a fully coordinated, seamless look throughout your cladding project. Black cladding demands precise, well-finished details to achieve its full visual impact — this trim ensures internal corners are as sharp and intentional as the rest of the installation.

Manufactured from the same durable composite material as the cladding boards, this corner trim is UV stable, frost resistant, and completely maintenance-free once installed — no painting, sealing, or annual treatment required.

• Length: 3.6m
• Colour: Black
• Profile: Internal Corner (Series 1)
• Low-maintenance composite construction
• UV stable — resists fading and discolouration
• Moisture and frost resistant
• No painting or sealing required
• Designed to complement Black composite cladding boards

The essential finishing detail for sharp, professional internal corners on black composite cladding installations.