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Werzalit internal window sills

At windows24.com we offer two types of high-quality internal wooden window sills from the renowned German manufacturer, Werzalit. Produced with excellent performance in mind, the sills feature purpose-designed layers, bonding, and can be made to measure as well as customised with our wide range of finishes and add-ons – just read on to find out more.

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  • Products
  • In detail
  • Customisation
  • Ordering
  • Reviews
  • FAQs

Our Werzalit internal window sills

We offer two quality Werzalit window sills made from compressed wood, available in a range of colours and decors.

 

  • Werzalit compact interior window sill

    Werzalit compact

    • Slim design with bevelled form
    • Made from PEFC-certified wood
    • Easy-care and durable
    from € 2.30 from € 2.30
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  • Werzalit interior window sill

    Werzalit exclusiv

    • Classic design with bonded front edge
    • Made from PEFC-certified wood
    • Insulating, robust, and low-maintenance
    from € 2.60 from € 2.60
    Show profile

Excellent design meets impressive function

Adding an internal window sill to a new or existing window provides a watertight, low-maintenance ledge for decorations and plants while acting as a seal, improving insulation.

Sills also enhance design –  where a classic white ledge can brighten spaces, a deep anthracite finish adds a particularly contemporary touch, for example.

Our two Werzalit internal window sills, compact and exclusiv, provide these practical and decorative functions with quality, precision, and style. Made from compressed wood, they are excellently sturdy and insulating while being highly customisable. Where the compact model has a sleek bevelled form that especially complements minimalistic interiors, the exclusiv variant takes on a classic shape, featuring an integrated front edge.

Werzalit internal window sills in detail

Werzalit is a well-known window sill, decking, and cladding manufacturer. With tried and tested products, renowned precision, and stringent standards, their products are of a high-quality that can be relied upon.

With their purpose-designed cores, Werzalit’s exclusiv and compact window sills are an excellent example of this. Both products are made from sustainably sourced compressed wood fibre, which is PEFC-certified and creates a dimensionally stable structure.

For both sills, this core is then coated in five layers of melamine resin. Applied under high temperatures during manufacturing, the coating produces a customisable, durable, and watertight surface, which is resistant to UV radiation, acid, scratches, and limescale. These impressive features prevent the sill from deforming or its finish from fading.

For the Werzalit exclusiv window sill pictured, the front edge is also added during manufacturing in a technical bonding process. This ensures product stability and creates a durable, beautifully rounded front design.

Colours and finishes for internal sills

A key advantage of ordering from windows24.com is that a large selection of colour finishes can be chosen from for internal windows sills in our user-friendly configurator. From a classic cream white, which brightens interiors to fine textured wood-replica decors, the sills can be easily tailored to suit individual preferences.

Stone and aluminium are traditionally popular choices for window sills. While the materials provide excellent sturdiness and weather protection for exterior sills, they lack the necessary insulation and customisability, however, that compressed wood and uPVC bring to interior ledges.

Opting for a wooden Werzalit sill doesn’t mean having to compromise on the metallic or stone look though. Our different marble, quartz, and pearl textured decors, for example, add a realistic texture and have the sill take on an authentic design.

Browse the options:

Whether you opt for classic marble bianco, quartz, or contemporary puntinella, our smooth and semi-glossy finishes produce a particularly sleek, high-quality surface.

Pearl textured finishes, such as polar white or betolit, create a bubbled surface texture, add interest to the window area, and can be used to contrast or blend with interiors.

Fine textured finishes produce a grain surface replicating a particular timber for a warm, traditional, and authentic look.

Further customisable options for Werzalit internal sills

Made-to-measure dimensions

To further tailor Werzalit internal windows sills to suit requirements, specific dimensions can be set. In the configurator we have provided interactive boxes where the sill’s length and its overhang/depth can be added within our minimum and maximum ranges.

In this dimension section of the configurator or in the dropdown here you will also find some fixed measurements that make for necessary stability or uniform design and are specific to each model. The sill’s thickness is an example here, or its front edge, which is 14 mm x 18 mm (depth x height) for the compact sill or 25 x 34 mm for the exclusiv model.

Add closing edges

To round off the final design, both the Werzalit compact and exclusiv interior window sills can come with closing edges.

When selected upon order, these teflon pieces are applied to either end of the sill under high temperatures during manufacturing.

They match the sill’s selected colour and mean that the ends will also be finished, creating a continuous design.

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Ordering and import

At windows24.com we have supplied windows, doors, and other products to over 200,000 customers across the world.

With help from in-house professionals and experience with international shipping, ordering from abroad is made simple.

What can you expect in terms of the process? Once your window sill order has been submitted, we will determine the best shipping costs and get in touch with a final quotation that includes delivery. This is sent with a payment link to complete the order should you wish to proceed.

Once everything is finalised, production will begin before shipping and delivery. When the product arrives, we can provide a logistics broker to support the import process and it is worth noting that due to the CETA agreement between Canada and the EU, our Canadian customers don’t have to pay import duties.

Step-by-step window sill installation

Interior window sill installation can be effectively carried out by customers in a few simple steps thanks to our instruction guides and clear images. Whether you’re a novice after practical advice or a professional honing skills, our accurate descriptions on window sill installation and removal ensure a quality finish and correct fit – just click below to find out more.

Over 200,000 satisfied customers and counting

Russ Drive New Zealand
Residential building
Russ DriveNew Zealand
Composite windows and doors for a passive house

“The windows from windows24.com meet all of our criteria for design, energy efficiency and high quality. These made-to-measure products are a perfect match for our passive house.”

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Residential building
DonvaleAustralia
uPVC sliding doors

“The window expert team supported us throughout the process: realising our ideas, choosing long-lasting materials, and the shipping from Germany to Australia.”

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ArizonaUSA
uPVC windows and doors

“Great customer service! The professional advice from the windows24.com-team helped us choose the ideal products for situation.”

Peppertree Australia
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PeppertreeAustralia
Special window shapes

“windows24.com delivered windows to us that perfectly fit to the design of our house. These are no standard windows! We were surprised by how exactly we could define the shape of each window.”

Frequently asked questions

Werzalit internal window sills are produced by the German manufacturer, Werzalit, who we have close ties with. Thanks to their precision and professional processes, the compressed wood sills feature purpose-designed bonding and resins that ensure high durability, impressive quality, and insulation. At windows24.com we offer the sills at a particularly competitive price alongside many customisation options in our online configurator and have experts on hand to advise.

As products from windows24.com are highly customisable, the cost of our window sills differs depending on the size, colour, and extras selected. In its most basic configuration though the compact model is our most affordable Werzalit window sill, available from €2.30.

How large the sill's overhang or depth should be depends on the installation situation and personal taste. A narrow sill may be more suitable for smaller spaces, for example. We sell Werzalit internal window sills with an overhang/depth of 100 - 550 mm and recommend that at least half of the sill rests on the masonry to ensure the necessary stability. If this is not at all possible then brackets should be installed for enhanced support.

Still have questions?

In our FAQs you will find answers to the most frequently asked questions about internal window sills.

Didn't find what you were looking for? Then give us a call at +49 711 860 60 200. Our experts would be happy to answer your questions.

Another option is to schedule an appointment for a telephone consultation here. Whether for a new building or a renovation, you will receive one-on-one, specialist advice so you can design your bespoke product exactly as you wish.

 

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