Tradeline Square Edge PVC Window Board / Capping Board 175mm x 3m White

Tradeline Square Edge PVC Window Board / Capping Board 175mm x 3m White

The Tradeline Square Edge PVC Window Board / Capping Board 175mm x 3m is a versatile finishing board designed for both internal and external applications. Manufactured from high-quality uPVC, it provides a durable, waterproof and low-maintenance alternative to traditional timber window boards and fascia boards. Whether used as a modern window sill, window reveal or fascia capping board, it delivers a clean, professional finish while offering long-lasting protection against moisture and everyday wear.

With its crisp square-edge profile and bright white finish, this board complements both contemporary and traditional properties. Its robust 9mm construction resists warping, swelling, rot and fading, making it suitable for both domestic and commercial installations.

Ideal for Window Boards, Reveals and Fascia Applications

This multi-purpose PVC board is suitable for a variety of projects, including internal window sills, window reveals, fascia capping and general finishing work. Its waterproof construction makes it an excellent choice for kitchens, bathrooms, utility rooms and wet rooms, while also providing reliable protection when used externally as a fascia cover board.

Durable Waterproof uPVC Construction

Manufactured from 100% uPVC, the Tradeline Window Board will not absorb moisture, rot or deteriorate like traditional timber products. The durable surface resists scratches, stains and UV exposure, helping it retain its clean white appearance without the need for painting or sealing.

The smooth finish creates a modern appearance while providing a practical surface capable of withstanding everyday use.

Fast and Straightforward Installation

The lightweight construction makes handling and installation simple for both professional installers and DIY users. For internal applications, cut the board to the required length using a suitable uPVC saw before fixing it to the existing surface with Decorwall Megabond Adhesive or a quality grab adhesive or caulk.

When used externally as a fascia capping board, we recommend securing the board using white polytop or plastic top pins for a secure and professional installation.

Perfect for Roofline Renovations

With its 9mm thickness, the board provides an effective fascia capping solution by covering existing fascia boards and helping protect the roofline from moisture ingress. It also creates neat, easy-to-maintain window reveals that eliminate the need for regular painting or repairs.

The smooth PVC surface simply wipes clean with a damp cloth, making ongoing maintenance quick and effortless.

Why Choose the Tradeline Square Edge PVC Window Board?

• Suitable for window sills, window reveals and fascia capping.
• Manufactured from durable, waterproof uPVC.
• Modern square-edge profile.
• 175mm wide, 3m long and 9mm thick.
• Resists moisture, rot, warping and UV damage.
• Lightweight and easy to cut and install.
• Compatible with Decorwall Megabond Adhesive for internal installation.
• Can be fixed externally using white polytop or plastic top pins.
• Low-maintenance wipe-clean surface.
• Suitable for residential and commercial applications.