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Anthracite Grey Capping Boards – Stylish and Protective Window Board Covers
Upgrade your interior and exterior window finishes with our Anthracite Grey Capping Boards. Designed to deliver both style and functionality, these 9mm thick PVC L-shaped boards are perfect for covering existing window sills, ledges, or other flat surfaces. Featuring a modern anthracite grey woodgrain finish, they offer a premium look while protecting against moisture, wear, and impact.
Manufactured from high-quality, low-maintenance uPVC, our capping boards are a reliable solution for both residential and commercial properties. They’re easy to trim, quick to install using adhesive or screws, and are suitable for use in kitchens, bathrooms, living rooms, conservatories, and more.
Available Depths (Front-to-Back Measurement):
150mm
175mm
200mm
225mm
250mm
300mm
Available Length & Pack Options:
2 Metres Long
1 Pack – 1 board
2 Pack – 2 boards
4 Pack – 4 boards
Each capping board is manufactured with a white inner core and clean-cut white edges for a professional finish. Whether you’re refreshing old sills or completing a new build, these boards combine contemporary style with lasting performance.
If your required size or quantity is not listed, please contact us — we’re happy to assist with custom orders.
anthracite grey capping boards
Anthracite Grey UPVC 1.25m x 9mm Capping Board – Depth Options: 150mm to 300mm
In stock
£22.24 – £38.51 (Vat inc.)
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This product has multiple variants. The options may be chosen on the product page
Anthracite Grey UPVC 1.25m x 9mm(2 Pack)Capping Board – Depth Options: 150mm to 300mm
In stock
£33.35 – £57.76 (Vat inc.)
Select options
This product has multiple variants. The options may be chosen on the product page
Anthracite Grey UPVC 1.25m x 9mm(4 Pack)Capping Board – Depth Options: 150mm to 300mm
In stock
£66.72 – £115.53 (Vat inc.)
Select options
This product has multiple variants. The options may be chosen on the product page
Anthracite Grey UPVC 1.5m x 9mm Capping Board – Depth Options: 150mm to 300mm
In stock
£22.86 – £39.58 (Vat inc.)
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This product has multiple variants. The options may be chosen on the product page
Anthracite Grey UPVC 1.5m x 9mm(2 Pack)Capping Board – Depth Options: 150mm to 300mm
In stock
£34.28 – £59.37 (Vat inc.)
Select options
This product has multiple variants. The options may be chosen on the product page
Anthracite Grey UPVC 1.5m x 9mm(4 Pack)Capping Board – Depth Options: 150mm to 300mm
In stock
£68.57 – £118.74 (Vat inc.)
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This product has multiple variants. The options may be chosen on the product page
Anthracite Grey UPVC 1.75m x 9mm Capping Board – Depth Options: 150mm to 300mm
In stock
£23.47 – £40.65 (Vat inc.)
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This product has multiple variants. The options may be chosen on the product page
Anthracite Grey UPVC 1.75m x 9mm(2 Pack)Capping Board – Depth Options: 150mm to 300mm
In stock
£35.21 – £60.97 (Vat inc.)
Select options
This product has multiple variants. The options may be chosen on the product page
Anthracite Grey UPVC 1.75m x 9mm(4 Pack)Capping Board – Depth Options: 150mm to 300mm
In stock
£70.42 – £121.95 (Vat inc.)
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This product has multiple variants. The options may be chosen on the product page
Anthracite Grey UPVC 2m x 9mm Capping Board – Depth Options: 150mm to 300mm
In stock
£24.71 – £42.79 (Vat inc.)
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This product has multiple variants. The options may be chosen on the product page
Anthracite Grey UPVC 2m x 9mm(2 Pack)Capping Board – Depth Options: 150mm to 300mm
In stock
£37.06 – £64.18 (Vat inc.)
Select options
This product has multiple variants. The options may be chosen on the product page
Anthracite Grey UPVC 2m x 9mm(4 Pack)Capping Board – Depth Options: 150mm to 300mm
In stock
£74.13 – £128.37 (Vat inc.)
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This product has multiple variants. The options may be chosen on the product page
Anthracite Grey UPVC 3m x 9mm Capping Board – Depth Options: 150mm to 300mm
In stock
£52.18 – £72.07 (Vat inc.)
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This product has multiple variants. The options may be chosen on the product page
Anthracite Grey UPVC 3m x 9mm(2 Pack)Capping Board – Depth Options: 150mm to 300mm
In stock
£65.77 – £95.60 (Vat inc.)
Select options
This product has multiple variants. The options may be chosen on the product page
Anthracite Grey UPVC 3m x 9mm(4 Pack)Capping Board – Depth Options: 150mm to 300mm
In stock
£106.54 – £166.21 (Vat inc.)
Select options
This product has multiple variants. The options may be chosen on the product page
Abundant Offer for Individual and Business Clients!
We are dedicated to creating the most efficient solutions and offering a wide selection of products for people eager to build the home of their dreams!
With our extensive range of products, you can choose not only the type of doors, windows, or other items but also personalize them to suit your needs. With Windows4You, you are in charge!
Changing the color? No problem! Adjusting the size? Piece of cake!
Now, you can design your home on your own terms!
If you encounter any issues with installation, you can count on us. With 11 years of experience as windows and doors installers, we ensure professional support every step of the way.
We are also open to partnerships in the B2B sector. Learn more about our B2B offer here:
https://www.window4you.co.uk/trade
Window sills