White 3m uPVC Capping Board 225mm Depth 9mm Thick Window Sill Cover 2 Pack

Give your deeper window sills a clean, long-lasting finish with this 2 pack of 225mm White uPVC Capping Boards — perfect for achieving a seamless look across medium-to-large reveals in domestic or commercial settings. Whether you’re modernising a home interior, upgrading rental properties, or managing a trade refurbishment, this high-quality board set ensures professional results with minimal maintenance. Each board measures 225mm in depth, 9mm in thickness, and 3 metres in length — offering wide coverage and extended reach. The full-length 3m format helps reduce visible joints and speeds up installation, especially useful in bay windows, larger frames, or where visual consistency is key. This twin pack offers 6 metres of total coverage — ideal for multi-window projects, full-room refits, or installations that require clean, uninterrupted lines. Manufactured from tough, UV-stable white uPVC, the boards are resistant to warping, yellowing, fading, and cracking, even in high-light or humid environments. The smooth, factory-applied finish means no painting, sealing or sanding is required — once installed, they’ll look clean and fresh with nothing more than an occasional wipe. Thanks to the slim 9mm profile, the boards are lightweight and easy to handle, but still strong enough for a reliable and secure fit. They’re designed to cap directly over existing sills — saving time and avoiding the disruption of full removal. Whether you’re working with damaged timber, dated finishes, or uneven surfaces, these boards offer a fast, clean solution.