Fascia Board 135° External Corner

uPVC External Bay Corner Trim – 300mm
Available in White, Golden Oak, Rosewood, Black Ash & Anthracite Grey

Finish your bay windows with ease using our 300mm external corner trim, designed specifically for 135° outward-facing corners on fascia and capping boards. This protective cover strip neatly conceals joints, strengthens exposed edges, and ensures a smart, seamless look.

Key Benefits:

• ✔ Made for bays – perfect fit for 135° corners

• ✔ Neat & professional finish – covers and protects joints

• ✔ Quick installation – no preparation or special tools needed

• ✔ Colour-matched – blends seamlessly with our fascia systems

• ✔ Low-maintenance uPVC – no warping, cracking, or fading

• ✔ Guaranteed durability – 20-year white / 10-year laminated guarantee

Built to last
Strong, stylish, and maintenance-free, our external bay corner trims give your roofline a flawless finish that stands the test of time.