Description
Black Ash UPVC Square Window Board & Sill
With the realistic appearance of wood, our Black Ash UPVC Square Window Board & Sill offer a stylish and durable solution for window installations. This high-performance window board is designed for residential and commercial applications, featuring a scratch and stain-resistant laminated finish. Unlike traditional wooden alternatives, it will never rot, shrink, or require painting, making it a hassle-free and low-maintenance choice for any environment.
Key Features
- Authentic black ash wood look with a durable UPVC base
- Scratch and stain-resistant laminated finish for easy upkeep
- Will not rot, shrink, or warp over time
- No painting required – just clean and go
- Simple installation – can be trimmed to size with essential tools
- Matching end caps available for a professional finish
Technical Specifications
- Length: 5000mm (only available length)
- Width: 150mm, 175mm, 200mm, 225mm, 250mm, 300mm, 400mm (measured externally)
- Thickness: 10mm
Why Choose This Product?
This Black Ash UPVC Square Window Board & Sill is a cost-effective and long-lasting alternative to traditional wooden sills. It is ideal for modern and classic décor styles and delivers both aesthetic appeal and practical performance. Its low-maintenance nature ensures it looks great year after year with minimal effort.




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