Laminated Cill External Mitre Joint Trim – White, Brown, Oak, Natural Oak & Woodgrain

Bettaboard SKU: GBBJ.W

£1.36

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14 Day
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1 to 5 Days

Options: Bettaboard Joint - White

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The Laminated Cill External Mitre Joint Trim is designed to create a seamless, professional finish on external corners of laminated window cills and window boards. Manufactured from durable high-quality uPVC, this trim provides a neat decorative edge while helping protect exposed joins from everyday wear and moisture.

 

Available in White, Brown, Oak, Natural Oak and Woodgrain finishes, these external mitre joints are ideal for matching a wide range of interior and exterior window board styles. The realistic laminated finish complements both modern and traditional property designs, making them suitable for renovations, new builds and replacement window installations.

 

Lightweight and easy to install, these external cill trims are compatible with laminated window boards and cill systems. The moisture-resistant construction makes them suitable for kitchens, bathrooms, conservatories and other high-humidity areas where durability and low maintenance are essential.

 

Designed for long-lasting performance, these laminated mitre joints feature a wipe-clean surface that resists fading, staining and daily wear. Suitable for trade professionals and DIY projects alike, they provide a smart finishing touch to any window board installation.