Timber Casement Windows

Our timber casement windows are designed with you in mind, offering outstanding durability and a beautiful aesthetic. Crafted with precision and enhanced with advanced coatings, they provide excellent performance in thermal insulation, sound reduction, and weather protection, ensuring your home stays comfortable and welcoming all year round.

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A timber framed casement window style that suits any home.

We provide two types of wooden casement windows both of which deliver outstanding performance.

The first is the flush casement, also known as traditional, where the window or sash aligns seamlessly with the frame. The second is the stormproof design, which extends beyond the frame to offer enhanced protection against harsh weather.

Timber flush casement windows

Timber Flush Casement Windows

Flush casement windows are designed for the sash to sit flat and flush with the surrounding frame.  Offering sleek lines and a simple but elegant and timeless design, it is popular in both traditional and contemporary homes.

Their slim sightlines also enhance the view while maintaining excellent energy efficiency. Our wooden casement windows can be tailored with various finishes and glazing options, making them versatile for different architectural styles. In our experience their design often appeals to conservation areas and homeowners seeking a clean, classic aesthetic.

Timber French Casement Windows (or double casement windows)

French casement windows, also referred to as double casement windows, are distinguished by their two panes that open outward from the centre, providing an expansive view while maintaining excellent ventilation and energy efficiency. Their design closely resembles that of French doors, radiating a timeless and sophisticated elegance.

If you are looking for unobstructed views, French casement windows could be the perfect fit. We would be delighted to explore your options and help you achieve the best possible outcome for your living space.

French Casement Window or double casement window open showing views
Historic casement window in thatched cottage

Wooden casement windows have been used in properties for centuries and are essential in defining the character of many historic houses.

Over the years, developments in glazing technology, prevailing tastes and design refinements have changed the size and shape of the glass panes. For example, leaded lights were popular with the Victorians, while smaller pane sizes made a comeback in Edwardian times. However, the classic elegance of a casement window has stood the test of time and remains the definitive look for period homes.

We specialise in period properties which stems from our extensive background in construction and years of expertise in timber framed buildings and carpentry.  Combining traditional styling with modern performance standards our Historic range of windows has already been approved in several Listed Buildings & Conservation areas throughout the country.

We offer a wide range of designs, layout, glazing and finishes, all backed by industry leading guarantees.

The wide variety of options available for our casement windows help you to create the exact look and feel you would like for your home. Regardless of your project’s size, it is often the finer details that can make all the difference. That’s why we offer an extensive range of colour choices, furniture and glazing options to give you a product that’s incredibly customisable whether your home is a traditional, historic or contemporary style.

Timber casement window with monkey tails handle

Casement Window Furniture

Whether you are embarking on a restoration and require window furniture that reflects the original fittings, or a new build project that demands modern design and functionality, we are here to help you select the ideal furniture to meet your requirements.

We possess a wealth of experience with modern, historic, and conservation period properties. This knowledge enables us to provide valuable advice and guidance to help you make the best choice for your needs if required.

Casement Window options with decorative glass

Casement Window Glazing Options

Provided by leading glazing suppliers and backed by rigorous thermal, acoustic, and safety testing, we offer multiple types of glazing to meet both design and performance requirements.

Whether you require our Historic slim double glazing to enhance warmth in a period home or our contemporary plus triple glazing for modern efficiency, we have the ideal solution for nearly every need.

More about our Timber Windows and Timber Casement Windows

Casement Window Colours and Coatings

It’s essential to choose the right colour for your windows, whether you’re renovating an old building or designing something modern and sleek, as colour can significantly influence your overall design. At Excell Timber Windows, we provide a wide selection of colours in our standard palette, and for those seeking something unique we offer thousands of additional options from the RAL Classic, Design, and Effect ranges, along with British Standard and NCS colours. We also provide complementary colour matching to align with all leading manufacturers’ ranges.

If you would like your casement windows to feature different colours inside and out, our dual paint option allows you to enhance your interior while maintaining the look of the exterior. Should you need assistance, colour swatches are available during the quotation process, and we are more than happy to guide you through your decision making journey.

Features of Timber Casement Windows

Through excellent design, precision manufacturing, advanced coatings and a commitment to the highest level of quality, we can provide casement windows that are optimised for long life performance.  At Excell Timber Windows, we also place great importance on sustainability and reducing our impact on the environment.

Excell Timber Windows Suffolk

Internal beading as standard for improved security.

internal beading and dual weather seal

Dual Weather Seals

For excellent weather performance dual weather seals are discreetly positioned within the sash of the casement window.

They create a low pressure cavity which helps to retain warmth and exclude noise and moisture.

Excell Timber Windows Suffolk

Tested to exposure category 2000 - the highest classification.

internal beading and dual weather seal

Multi Point Locking & Hinge Protectors

For high security. Using multiple locking points and bi-directional cams, our casement window offers excellent security as standard.

All of our casement windows are fitted with hinge protectors as standard, providing additional strength to prevent forced access.

Excell Timber Windows Suffolk

Secured by Design and PAS 24 compliant.

Security claws on our Timber Casement windows

Concealed & Easy Clean Hinges

Ease of Opening.  As standard all casement window designs are supplied with a concealed hinge located within the frame. The concealed hinge retains the opened window position firmly in place without the need for additional stays and is invisible from the inside when the window is closed. Easy clean hinges are fitted as standard allowing easy cleaning from the inside.

Excell Timber Windows Suffolk

As standard the hinge allows the window to open up to 90 degrees in order to maximise the opening for escape purposes.

Take a look here at the Casement Windows data sheet which shows performance data.

Casement Windows Gallery

Interested in seeing how new or replacement  Timber Casement Windows could fit in harmony and protect your home?

You may also be interested in our Sliding Sash Windows and Tilt & Turn Windows

Traditional Timber Sliding Sash Window

Sliding Sash Windows

We also offer exquisite and top performing Traditional Timber Sliding Sash Windows which have a timeless elegance suited to both period homes and properties designed in traditional or modern styles.

Customisable options for paint, stain, and window hardware are also available.

Timber Hardwood Tilt & Turn Window

Tilt & Turn Windows

Our Timber Tilt and Turn Windows are designed to provide exceptional performance and versatility. With an efficient dual hinge system, these windows can be conveniently opened from both the side and the top. They come in a variety of sizes, including options for triple glazed units. Additionally, you can choose from an array of paint, stain, and window hardware selections, allowing these custom windows to fit perfectly with your home’s unique style and needs.