Granite cills
Price range: £36.66 through £222.18 + VAT
Our granite cills provide a durable, elegant, and timeless solution for both traditional and contemporary buildings. Manufactured to order from high-quality natural granite, these stone window cills are designed to meet your exact specifications, ensuring a perfect fit for your project.
Granite is renowned for its strength, weather resistance, and longevity, making it an ideal material for external and internal window cills. Its natural density and low porosity allow it to withstand the British climate while maintaining its appearance for decades with minimal maintenance.
Our granite cills are supplied with a standard thickness of 25 mm; though we can also produce bespoke thicknesses to suit your requirements, these can be produced in either silver grey or brown colours. Popular options include 20 mm, 30 mm, and 40 mm, with other sizes available on request. Each cill can be customised in length and width, making them suitable for domestic properties, commercial developments, and renovation or restoration projects.
A range of edge profiles is available to achieve your desired finish. Options include bullnose, half bullnose, pencil edge, and chamfered edges, allowing you to tailor the appearance to complement surrounding masonry or architectural details. Surface finishes can also be selected, including a natural textured finish, honed, or polished, depending on whether you are seeking a softer matte look or a sleek, refined appearance.
Available in a variety of natural granite colours and textures, our bespoke granite cills enhance kerb appeal while providing a practical and long-lasting solution. Whether you are working on a modern build or a more traditional property, granite cills offer a clean, robust, and visually striking finish.
If you require technical advice or bespoke sizing, our team will be happy to assist.
| Sold by | Item or lm |
| Coverage | Various |
| Dimensions | Multiple set sizes and bespoke sizes available
Drip groves, edging & polishing available – P.O.A |
| Packaging | Palletised |
| Origin | Portugal |
| Surface Finish | Natural Riven, Sawn Cut Edges – other edges available |
For specific requirements or further enquiries, please contact our team for assistance.
Be sure to check if your stone requires professional installation. Please contact us for our installation guides to ensure the best results when using our stone.
Please contact us for local delivery in Cornwall & Devon. All products are available for mainland UK delivery only (excluding some aggregates). We can deliver all across the UK, usually within 72 hours (stock dependent). Please contact us for an accurate delivery price.
Slate is a premium choice for both interior and exterior projects, valued for its natural beauty, durability, and versatility. Its rich colours and unique textures add elegance and character to any space, whether used for roofing, flooring, or paving.
Slate is incredibly durable and resistant to cracking, fading, and extreme weather, making it perfect for outdoor areas like patios and pathways. Indoors, it provides a sleek, sophisticated look for floors and walls. Low-maintenance and long-lasting, slate’s timeless appeal ensures that it enhances your home or garden for years to come.
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Our in-house experts, including a qualified geologist, can assist with matching and technical guidance. Trust us to source and deliver the perfect stone for your project.