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

Our Tradeline Square Edge PVC Window Board / Fascia Board, measuring 175 mm in width and 3m in length, combines practicality and style to elevate any interior or exterior application. Made from 100% PVC, this board offers complete waterproof protection, ensuring that it remains resistance to moisture and rot even in bathrooms, wet rooms, or humid environments. Whether used as a sleek window sill inside your home or as an external fascia cover, the solid PVC construction means that it will not swell, warp, or deteriorate over time.

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Window sills are often subjected to constant wear and tear and can become unsightly under direct sunlight. With the Tradeline Straight Edge PVC Window Sill Board, you get a high-quality aesthetic finish that retains its color and smoothness year after year. Its durable surface resists scratches, stains, and fading, so you don’t have to worry about repainting or frequent upkeep. The crisp, square edge profile creates a modern, seamless look that complements any décor style—from contemporary to traditional—while providing a robust ledge that can handle daily use.

Installation is quick and straightforward: for internal application simply cut the board to your desired length with a UPVC saw, then adhere it to the existing surface using a quality caulk or Décorwall Megabond adhesive. Weighing considerably less than wood or composite alternatives, the Tradeline board is extremely lightweight, making handling and fitting both fast and effortless. This ease of installation not only saves you time but also reduces labor costs, making it a cost-effective solution for homeowners and professionals alike. For external application we recommend fitting with a white polytop / plastic top pin.

For exterior applications, the 9 mm thickness of our weatherproof UPVC capping board offers reliable protection to fascia boards and soffits, helping to prevent water ingress and prolonging the life of your roofing elements. The capping board can be attached directly on top of old or damaged boards, instantly transforming a tired façade into a fresh, low-maintenance exterior. By providing a sturdy support for gutters and shielding vulnerable undersides of your roofline, Tradeline’s fascia cover-board safeguards your home against the elements without compromising on appearance.

Moreover, the same capping boards can be used to create clean, low-maintenance window reveals. By lining your window openings with these attractive PVC boards, you achieve a polished finish around each window and reduce the need for repainting or repairs. Because the material is so easy to clean—simply wipe down with a damp cloth—you can maintain a pristine look throughout your home with minimal effort.

The Tradeline Square Edge PVC Window Board / Fascia Board delivers unmatched waterproof performance, effortless installation, and a premium aesthetic that stands up to everyday wear. Whether you’re renovating a single room or updating your entire home’s exterior, this versatile PVC board ensures a durable, long-lasting solution that enhances both functionality and curb appeal.

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