(1 customer review)

Oak Window Sill


Our stunning range of earthy oak window seats and sills are designed and hand-crafted by our experts to any shape or size and are an ideal addition to accompany our oak desks, tables and worktops.

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Product Description

Oak table top showing dimensions

Oak Window Sill – Solid Wooden Window Sills

Sill for Window in Solid Oak from Earthy® Timber

Sills for windows in solid oak wood from Earthy Timber are made to size, to order to perfectly fit your specific window dimensions. With their exceptional durability and timeless beauty, these window sills are the perfect addition to any home or commercial space.

Live edge oak window sills or square wooden window sills

Live edge oak window sills from Earthy Timber are a popular choice for homeowners seeking a unique and natural aesthetic for their windows. Made from solid oak wood, these window sills retain the natural edges of the tree, giving them a rustic and organic appearance. The live edge design adds character and charm to any space, creating a visually appealing focal point. Natural oak wood, known for its durability and strength, ensures that these timber window sills will withstand the test of time. Additionally, the natural wood grain patterns and warm tones of oak enhance the overall beauty of the custom wood sills, complementing various interior styles. Whether used in traditional or contemporary settings, live edge oak window sills provide a touch of nature and elegance to any home.

In addition to live edge oak window sills, square edged oak window sills are a natural choice for those prefering a more contemporary and uniform look. Sqaure edged or chamfered edge wooden sills feature clean, straight edges that provide a sleek and modern appearance to windows. For those who desire a combination of both styles, part live edged window sills offer a unique blend of rustic and contemporary design elements, showcasing the natural live edge squared in places for a balanced aesthetic.

Wooden window sill for plants

Wooden window sills for plants offer a charming and organic way to display greenery in your home. The grain patterns of the wood add a natural and authentic touch, enhancing the overall aesthetic appeal. With bespoke edge options available: live edge window sills and square edged window sill, you can choose the depth, length, and thickness of the window sill to perfectly fit your window space / window sitting space and plant collection. The bespoke size and appearance options allow for a seamless integration into your interior design. The organic look of the wooden window sill beautifully complements the vibrant colors and textures of plants, creating a visually stunning display. It serves as a showcase for your plants, providing a focal point that brings nature indoors and adds a touch of tranquility to your living space.

At our company, we take pride in our superior craftsmanship. Each oak window sill is meticulously handcrafted from salvaged timber by skilled artisans who have many years of experience in woodworking. We pay attention to every detail, ensuring that each piece is flawlessly finished and meets the highest standards of quality.

Wooden window sill for bathroom

Our solid oak wooden window sills are ideal for bathrooms and cloakrooms. They are meticulously handcrafted from vacuum kiln dried timber, ensuring the highest quality and durability even in challenging wetroom and bathroom envirnoment. Our team of specialists carefully selects the most interesting timber to create a unique and visually appealing feature window sill for your bathroom. The windowsill’s design and finish are crafted to complement your interior style, such as pairing it with an oak basin top  or live edge oak shelves for a cohesive and elegant look in your ensuite or using a live edge window sill in the cloak room to add a touch of nature.

Wood kiln drying is crucial for timber used indoors as it removes excess moisture, reducing the risk of warping, cracking, or shrinking. This process also helps to enhance the stability and strength of the wood, ensuring that the windowsill will withstand the test of time in a controlled indoor environment. By utilizing vacuum kiln dried timber, we guarantee that our wooden windowsills are not only aesthetically pleasing but also built to last.

Wood for window sills customisation options

We understand that every window is unique, which is why we offer made-to-measure oak wood for window sills. Our team will work closely with you to understand your specific window sill requirements and measurements, ensuring a perfect fit for your window space. Whether you have standard-sized windows or require custom dimensions, we can accommodate your needs.

Solid oak window sills and oak shelves with resin infused knots and voids

One of the standout features of our solid oak window sills is the resin-infused open knots and voids. This interesting wood finishing technique enhances the natural beauty of timber while also providing added strength and stability. The resin fills any gaps or ‘imperfections’, creating a smooth and seamless surface that is both visually appealing and long-lasting.

Wooden windowsills durability and longevity

Earthy Timber’s  wooden windowsills are renowned for its exceptional durability and longevity. Our oak windowsills crafted from solid oak,  are built to withstand the test of time and resist wear and tear. With proper care and maintenance, these window sills will continue to enhance the aesthetics of your space for generations to come.

Environmental sustainability of Earthy Timber’s furniture and solid wood tops

We are committed to environmental sustainability and responsible sourcing. The oak wood used in Earthy Timber’s oak dining tables full stave live edge wooden worktops, window sills is carefully selected from salvaged wood, ensuring that no harm is done to the environment. By choosing our oak resin table wood for a table top window sills, you can enjoy the beauty of nature while also contributing to a greener future.

Salvaged wood, with its unique features and markings, including live edges, offers a stunning and captivating aesthetic for various applications. The natural beauty of salvaged wood lies in its imperfections, such as knots, cracks, and weathered textures, which tell a story of its previous life. These distinctive characteristics create a visually striking and one-of-a-kind appearance that adds depth and character to any space.

Beyond their visual excellence, salvaged wood also holds significant advantages for the environment. By repurposing wood that would otherwise go to waste, salvaged wood reduces the demand for new timber, minimizing deforestation and promoting sustainable practices. This eco-friendly aspect makes salvaged wood an excellent choice for those who prioritize environmental responsibility in their design choices.

Moreover, the use of salvaged wood can elevate the overall visual appeal of a space. Whether incorporated into luxury walnut wood resin table, walnut console table or decorative accent wall, salvaged wood adds a touch of authenticity and warmth. Its unique markings and live edges create a sense of natural artistry, making each piece truly exceptional. The combination of stunning aesthetics and environmental consciousness makes salvaged wood a preferred choice for those seeking both visual excellence and sustainable design solutions.

Window sill wood design for every room

Window sill wood is a versatile choice for various rooms in your home. In the kitchen, it can be used to place small herb planters, adding a fresh and aromatic touch to your culinary space. In the bathroom, a window sill wood can serve as a stylish platform for displaying succulents or air plants, creating a spa-like atmosphere. In the living room or bedroom, a window sill wood can be adorned with decorative ornaments or small potted plants, adding a touch of nature and personalization to your living space.

Window sill shelves and internal window boards complementing products

Earthy Timber ‘s custom wood window sill shelves, timber window seat or internal window sills are an ideal choice to accessorise your desired environment or to buy alongside our other solid oak live edge furniture, such as our oak table tops, resin tables live edge wood bathroom tops, full stave oak worktop for the kitchen , butcher block worktop for kitchen island or  wood desks

Our unique window seats and sills are suitable for all environments, whether it be a modern and fashionable apartment or a rural cottage styled home. We can also craft our window seats and sills to suit commercial environments such as pubs, restaurants, bars, coffee shops, hotels and office spaces. We offer two options to aid and protect your surface. Either a clear lacquer that creates a thick barrier, or a colour enhancing oil that perforates the timber to create multiple layers of protection.

Each unique bespoke solid wooden commission takes around one -two month to complete, this is because we provide a unique service like no other. We do everything ourselves, all under one roof from designing, kiln drying to manufacturing. We like to take time to make sure our solid wooden furniture is crafted to the highest standard.

To see more examples of our solid wooden oak shelving please visit our other sites www.earthytimber.euwww.earthytimber.com for our luxury range and our art wood furniture designed by AS Stawicki Alternatively, feel free to take a look at our Instagram accounts to view our more recent projects www.instagram.com/earthydesign or https://www.instagram.com/earthytimber

Solid Wood Top Edge

solid wood top edges live edge square edge waney edge

Wood edges corresponding to the grain direction  (usually long edges) are eligible for customisation. Choose between any combination of the following: live edge, square edge, part live & part square edge. Vertical to grain direction edges are always square (usually the short edges).

Square edge wood top

solid wood walnut worktop square edge

As the name implies, all the top edges are finished with a straight edge to give it a traditional finish.

All our square edges are eased by hand. By taking sharpness off the wood edge (contour, border, outline), we accomplish soft, pleasant to touch edge,  whilst preserving crisp, sharp, contemporary appearance. All wood edges opposite to the grain direction (usually short sides, described as width (depth) of the top are always square. Long edges can be either square, natural (live), or part live part square.

Live edge (waney edge) wood top

waney edge wood edqe live edge timber edge


Otherwise called waney edge wood plank, natural edge wood plank, raw edge wood plank, earthy edge wooden plank or wavy edge wood. Live edge follows the natural outer edge of the wood plank with the wood bark removed.

Part live & part square edge wood top

part square part live wood top edge earthy design


This is a combination of live and square edge to give the wooden piece a unique finish that works very well with both contemporary and traditional interiors.



Solid Wood Tops Finishing Service

Raw (Unfinished) solid wooden top– sanded to 120 grit and delivered (or collected) raw, ready for the finishing service, unless our professional finishing service was requested (please note tables are only available finished – fully protected).

Professional Finishing – if  you want to receive your solid wood top  ready to be used immediately, we recommend our in house finishing service. This includes surface fine sanding – preparing the tops for treatment with oil/lacquer to provide a hard-wearing finish. Treatment using Earthy® Timber’s recommended blend of high quality oils/lacquer ideal for surfaces requiring a hard-wearing and water resistant surfaces. The protective layer built with the oil/lacquer is water, heat, alcohol and food acid-resistant. The surface is also  finely sanded between the coats of treatment. Alternatively you may choose to purchase an unfinished solid wood top, which comes with basic sanding  (120 grit) and therefore will require further processing.

Fine sanding + oil

Finishing oil is the most organic method of finishing the wooden tops.  The unique properties of oil enhance the grain over time and amplify the natural tones of wood. The oil penetrates the  deeper layers of solid wood top (worktop) & creates a shield-like effect that prevents damage once the top layer of oil begins to fade. Oil-finished surfaces are easy to repair with another layer of oil, however the downside is that the surface marks quite easily with liquids, therefore it is not a recommended solution for bathrooms or utility rooms.  Your solid wood oak worktop or walnut worktop will require systematic re-oiling in accordance with our maintenance guide so that your solid wood worktop remains nourished and beautiful. The oiled-finish is perfect for those who love the natural qualities of solid wood in their kitchen.

Fine sanding + lacquer 

Lacquer is an ideal solution for durable, protective, low maintenance solid wooden top finish. It is the most cost effective, water resistant solution, ideal  for wooden worktops frequently exposed to moisture such as bathrooms or utility rooms but also solid wood tables and breakfast bars.  Unlike oil, which intensifies the depth of the colour palette, lacquer maintains the natural colour of wood with a transparent, preservative layer. Solid wooden tops finished with lacquer will last years without reapplication unless heavily used.

We utilise a water-based, low VOC solution that offers high resistance to scratches and stains whilst maintaining the natural beauty and feel of the solid wood top. It is ideal for use on hardwood worktops. The mixture also features a non-yellowing, UV protected formula. The protective layer built by the lacquer  is water, heat, alcohol, and food acid resistant.

Delivery Timescale

Due to the artisanal nature of crafting your wooden table, desktop, table top or wooden worktop to order, please allow approximately 8-10 weeks for completion. The timeline may vary based on the intricacy of your project and our workshop schedule.

Prior to scheduled delivery we will contact you to coordinate mutually convenient date and time.

Ensuring Smooth Delivery of  Your Bespoke Furniture 

To ensure a seamless delivery experience please ensure at the time of placing your order that there is space for the bespoke furniture / wooden top to pass through all entryways effortlessly. If space constraints pose a challenge, we can explore alternative solutions for you (additional costs may apply).

Additionally, please note that the wooden table top and legs can be assembled on-site, and in some cases, the wooden countertop can be delivered in parts and assembled at your location. Please inform us at the time of placing your order if specific assembly arrangements are required.

Manual Assistance Guidance

For a smooth delivery experience, please be aware that manual assistance will be necessary to unload your items upon arrival. Please ensure you have a sufficient number of capable individuals available to assist with carrying your furniture from delivery vehicle to your home.

If you prefer a premium delivery service, which includes our staff safely transporting your wooden furniture to designated room and full assembly, please contact us to inquire about this option. Additional charges apply for the premium delivery service.

What is slab of wood?

Slab is a single plank of wood, without any joints on the length or the width. They are more expensive than planked tops because they are rarer to source and more expensive to process due to the lengthy and expert kiln drying procedure.

What is a planked wood top?

A planked wooden top is constructed from multiple staves (planks) jointed only on the width, never on the length, of the top, each stave  forming one continuous strip for the entire length of the worksurface. Planked tops are less expensive than a single large plank of wood (slab), but there is no compromise on the excellent quality of the natural wood top.

What ‘full stave’ top means?

Full stave means the wood plank is running along the whole length of the top, without any joints (as opposed to the surface being made up of little blocks, also known as block-style).

What ‘stave width’ means?

Stave width refers to the width of each of the wood planks. Stave width otherwise means ‘plank width’.

What is live edge?

Otherwise called waney edge, natural edge, raw edge or earthy edge. Live edge follows the natural outer edge of the wood plank with the bark removed

What is square edge?

As the name implies, all the edges are finished with a straight edge to give it a traditional finish. Our square edges are eased by hand. By taking sharpness off the edge, we accomplish soft, pleasant to touch contour,  whilst preserving crisp appearance. All edges opposite to the grain direction (usually short sides, being the depth of the top) are always square. Long edges can be either square, natural (live), or part live part squared contoured.

What is part live and part square edge?

This is a combination of live and square edge to give the wooden piece a unique finish that works very well with both contemporary and traditional interiors.

Do you work with softwood (such as pine worktops)?

We specialise in English and European hardwoods (deciduous trees with broad flat leaves)  this is because as the name suggests, the wood of hardwood trees is harder, denser, tighter than the wood of other trees and as a result the hardwood tops are very durable. We do not use pine (coniferous species, small needle like leaves) for our projects as softwood is easy to dent and the grain is not as tight as in hard wood and in our experience they are not suitable for wooden worktops or flooring.

It takes more effort and is more costly to process the hardwood than softwood, this is because hard wood is tougher, more condensed, making their wood perfect for our high quality, beautiful wooden table tops and solid wood worktops. Our wild walnut table tops or oak desks are practical pieces of art.

What is the difference between slab top (single plank top),  table top planked and wooden worktops?

Appearance and price. Our full stave worktops are made up of jointed planks with more narrow staves (compared to the planked table tops). This is the less expensive option.

Our planked table tops are made up of jointed planks with wider staves. The planks are book-matched (meaning they originate from the same tree). This is the more expensive option.

You may also opt for a slab. Slabs are single, very wide planks. Slabs are priced significantly higher than the table tops. It is also possible to buy DIY slabs – professionally vacuum kiln dried, levelled and planed material (with no further treatment).

Why your table legs are more expensive?

Our high quality, handcrafted to order in our workshop, removable table legs and matching plates are calibrated individually to each wooden surface (important factors to consider are weight, width, length, thickness, construction of the table top). The supporting plates are embedded in timber so that your table will never ‘wobble’. It is a truly bespoke service that is tailored to the size & weight of your surface but also and equally importantly, allowing for the natural movement of timber as it expands and contracts as the temperature and/or humidity of the room changes.

This prevents cracks and splits in the wood. Paired with our precise vacuum kiln-drying method, this provides you with the furniture to last for generations.

Please note that, for obvious reasons, we cannot advise on legs and support from other sources.Using the legs not supplied by us invalidates warranty on the surface.

Why vacuum kiln drying of wood is important?

All our timber is vacuum kiln dried below 10% moisture content at the very core of the wood plank, as this is an essential process  to ensure the wood is stable and suitable for internal use. Regrettably a large proportion of timber on the market is not processed in this way and clients are unaware of the potential dangers of purchasing incorrectly dried timber including warping, twisting, swelling, encouraging the infestation of woodworm. Also neighbouring surfaces  regardless of composition (mdf, timber plywood etc.) could potentially be affected and damaged. Unfortunately these problems can take months to manifest themselves by which time it is too late.

Timber is a natural product 

We personally hand-pick the quality, character logs for all our projects. As timber grading specialists we identify the trees with unique features and natural, earthy characteristics such as beautiful grain, knots, voids, pippy scatterings and splits that are compatible with our love for rustic-modern perfection. We invite nature to your home and our surfaces will reflect that rustic excellence subtly enhanced with clear epoxy resin, so you can see them and enjoy them yet the surface is hygienic to use.

If you prefer very uniform appearance, without character our product is not a natural choice for you.

Can I select wood planks /wood slabs for my project?

For 99% of our commissions the planks are selected by our experts on the customer’s behalf. Our instagram accounts will give you an insight into our past projects if you want to see examples and diversity of colour, grain detail and rustic features.

Our skilled carpenters will select the boards that are colour, grain & feature compatible. We instinctively know, which wood boards are going to work in harmony ensuring the best aspects of the wood are displayed.   We then enhance the rustic knots and voids  with our signature resin infill technique, so that no two surfaces will ever look the same.  If you wanted to personally select the wood planks for your project, this service is available for single items over £5000. Items below this value will entail an extra charge of £360+vat paid up front. The selection process can take place either in our workshop or via mobile devices by prearranged appointment.

What is unfinished wood top / raw wood top?

sanded to 120 grit and delivered (or collected) raw, ready for the finishing service, unless our professional finishing service was requested.

What is included in Professional Finishing?

If  you want to receive your surface ready to be used immediately, we recommend our in house finishing service. This includes surface fine sanding – preparing the tops for treatment with oil/lacquer to provide a hard-wearing finish. Treatment using Earthy® Timber’s recommended blend of high quality oils/lacquer ideal for surfaces requiring a hard-wearing and water resistant surfaces. The protective layer built with the oil/lacquer is water-, heat-, alcohol- and food acid-resistant. The surface is also  finely sanded between the coats of treatment.

Alternatively you may choose to purchase an unfinished surface, which comes with basic sanding  (120 grit) and therefore will require further processing.

What is your lead time?

Because your goods are crafted to order, it takes approximately 5 – 8 weeks depending on the complexity of your project and our workshop schedule.

Is the wood for my project responsibly sourced?

The trees that we choose to work with are sustainably sourced and replenished with newly planted saplings.

Please note tolerance for square edges

+/- 2mm

Please note tolerance for waney edges or part live part square edges.

Up to 100mm for standard projects, usually less than that.

I have bespoke shape and/or  cut outs requirements , can you help?

To quote for bespoke shapes and requirements not included in our online shop please contact us via contact form to receive a bespoke quotation.

Do you offer Support & Fitting Advice?

You can find general information about fitting on our website. We therefore recommend you to use a professional carpenter to survey, fit and provide adequate support to overhangs for your surfaces. Please note incorrect fitting invalidates warranty on our surfaces.

Do you offer Fitting Service and what is an approximate cost?

Yes we do. Please note the price of this service is calculated at least at a cost of product + cost of travel from our wood yard & workshop, located  in Plumpton Green, Sussex)

  1. Survey – our experienced craftsman will visit your property to take the measurements, discuss your requirements, all the details and options that will work with the layout of the furniture, fixtures in the room as well as support available at the time we survey your property. This will allow us to tailor the product and concealed supports to your needs. The cost of the survey is minimum £180+vat depending on the complexity of the project plus cost of travel. Please note we are unable to provide the fitting service without surveying your project first.
  2. Quotation – after the visit we will prepare a detailed, no-obligation quotation that includes delivery and installation.
  3. Payment – Once you accept the quote, we’ll require 50% deposit from you. Your furniture is crafted to order and this will take around 8-10 weeks depending on the complexity of the project and our schedule. The balance for your order will be due 5 weeks before scheduled installation.
  4. When your furniture is ready, our craftsmen will deliver and install it for you at a mutually convenient date and time. Installation typically takes 1 – 2 days. We will remove all installation waste and leave the room clean and tidy for you to enjoy.

1 review for Oak Window Sill

  1. Dani

    I ordered four oak shelves from Earthy Timber early this year and have just ordered four more.

    The wood is simply precious and delicately crafted to showcase and preserve its natural beauty. I couldn’t be happier!

    The shelves were ready to collect earlier than quoted, which I was delighted to hear, and the service – this time and the first time we ordered – has been personal and professional from the start. Anna has been so helpful and accommodating, kind, warm and genuinely shared my joy when I saw the beautiful creations of wood.

    I am so in love with these oak shelves! They are the perfect home for my books and a stunning centrepiece of my living room. Thank you!

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