Composite Cladding Internal Corner Trim 5m

Cladding Window Reveal Corner Trim – 5m (Choice of Colours)

Achieve a perfectly finished, professional look around windows with the Coastline CL007 Window Reveal Corner Trim. This 5m powder-coated aluminium extrusion attaches to vertical battens at window openings, creating a strong, neat, and weatherproof corner that protects the junction between cladding and reveal lining.

Part of the next-generation Coastline composite cladding system, this trim is lightweight, easy to handle, and built to reduce installation time without compromising on style or durability. Coastline cladding combines modern aesthetics with long-lasting weather resistance, minimal thermal movement, and effortless installation—making your property look its best for years.

Key Benefits

• Durable Aluminium Construction – Tough, powder-coated finish for long-lasting performance.

• Stylish & Fade-Resistant – Choice of attractive colours that stay vibrant over time.

• Stable & Reliable – Minimal expansion or contraction, no extra membrane needed.

• Lightweight & Easy to Fit – Saves time and simplifies installation.

• Eco-Friendly Materials – 100% recyclable, sustainably sourced composite.

• Long-Lasting Guarantee – 10-year protection against warping, cracking, and discolouration.

• Certified & Fire Safe – BBA approved and fire tested to BS EN 13501-1.

Give your windows a flawless, protective finish with the Coastline CL007 Corner Trim—strong, neat, and built to last.