Location: Weybridge, Surrey
In the prestigious and historic town of Weybridge, Thames Valley Windows was proud to supply and install bespoke White Aluminium Flush Casement Windows for an exceptional riverside residence in the exclusive Hamm Court Estate.
Nestled along the peaceful and coveted banks of the River Wey, this gated development is renowned for its privacy, landscaped gardens and sweeping water views. It provides a rare blend of tranquillity and architectural distinction—an ideal setting for a home where timeless elegance meets modern living.
This remarkable detached family property has been meticulously crafted to embrace its riverside surroundings. Designed with generous glazing elevations, minimal sightlines and carefully balanced proportions, the home exemplifies how considered window design can enhance both aesthetics and performance. Thames Valley Windows was commissioned to design and deliver a complete aluminium window and door package, tailored to reflect the charm, character and contemporary comfort the homeowners envisioned.
Customer retention is a top priority for Thames Valley Windows, and this project was particularly rewarding. The Weybridge homeowners had first partnered with us in 2012, when we installed bifolding doors into their open-plan kitchen. Over a decade later, as they embarked on a comprehensive property upgrade, they returned to us for a full suite of bespoke windows and doors, an endorsement of the trust and relationship built over many years.
Their brief was clear: they wanted a thermally insulated glazing solution that would deliver exceptional thermal performance while maximising natural daylight. Larger expanses of glass, slimmer frames and improved thermal efficiency were essential. With panoramic river views and beautifully landscaped gardens, the homeowners wanted to strengthen the visual connection between interior and exterior spaces.
Large glazing elevations and minimal framing were central to the property’s architectural concept. The home features a variety of aluminium casement and fixed windows in different sizes, along with several strikingly shaped feature windows that add character and individuality to the façade.
Flush casement windows were selected to create a refined, seamless appearance. Unlike traditional stepped frames, flush casement windows sit level within the outer frame, producing clean lines and a sophisticated silhouette. This approach pays subtle homage to the proportions of a traditional flush casement or classic sash window, while delivering the performance expected of a contemporary aluminium system.
The slim profiles of the aluminium frames enabled expansive glazed areas, maximising daylight penetration and enhancing uninterrupted riverside views. From every room, the outdoors feels visually accessible,an essential quality in a home so beautifully positioned by the river.
To meet the client’s performance and aesthetic requirements, Thames Valley Windows recommended the Ecotherm 50 aluminium flush casement system. Manufactured by Everglade in a state-of-the-art window and door production facility in Perivale, West London, the Ecotherm 50 range is known for its precision engineering and dependable long-term performance.
Designed with a standard 70mm frame depth, Ecotherm 50 windows combine slim sightlines with structural integrity. They offer the airtightness and thermal performance expected of a high-quality modern aluminium window and door solution, while maintaining elegant proportions that complement both traditional and contemporary architecture.
Every aluminium flush casement window installed in the Weybridge property was fabricated to bespoke dimensions, ensuring a perfect fit and cohesive design throughout the home.
A key consideration for the homeowners was thermal efficiency. Riverside properties can be exposed to cooler air currents, so maintaining interior warmth and comfort was paramount. The Ecotherm 50 system incorporates a polyamide thermal break within the aluminium frame—a crucial feature that significantly reduces heat transfer between the interior and exterior.
The polyamide material offers high thermal resistance. By separating the inner and outer aluminium sections, the thermal break helps prevent cold bridging and improves overall insulation. This thermally broken construction enhances the thermal performance of the windows and contributes to lower energy consumption.
The windows installed in the property were specified with high-performance triple-glazed sealed units, achieving a refined, minimal design alongside impressive energy credentials. With a low U-value of 1.3 W/m²K, the glazing package provides enhanced thermal efficiency and improved acoustic insulation—particularly beneficial in a family home environment.
For homeowners, this translates into tangible advantages:
The Ecotherm 50 profile system is also 100% recyclable, reinforcing the environmental credentials of the aluminium window and door installation.
While aesthetics and thermal performance were priorities, security was equally important. Each aluminium flush casement window was fitted with a high-security multi-point locking system, providing peace of mind without compromising the slimline appearance.
The system is certified under the Secured by Design scheme, PAS 24 approved, and compliant with Document Q. It has been tested to be watertight up to 122kg per square metre (1200 Pa), ensuring resilience against the unpredictable British weather.
Additional features include:
Together, these elements deliver structurally sound windows and doors that offer durability, strength and dependable performance for decades to come.
To achieve a clean, cohesive look, every aluminium flush casement window was finished in pristine Traffic White matt powder coating, applied both internally and externally. Powder coating not only enhances durability but also ensures a consistent, flawless finish that resists weathering and fading.
The crisp white frames complement the home’s elegant interior palette and add understated grandeur to the exterior brickwork. The smooth, flush detailing creates a refined contrast against the traditional façade, bridging classic architecture with modern styling.
One of the advantages of aluminium is its extensive colour range. While this project specified a timeless white, the Ecotherm 50 system can be finished in any RAL colour, with dual colour and textured finish options also available. This flexibility allows homeowners to tailor their window design precisely to their vision.
To further enhance the contemporary aesthetic, the Weybridge homeowners selected high-quality graphite handles. These subtle yet distinctive details elevate the overall appearance and reinforce the installation’s modern character.
The project involved the design and installation of over 25 bespoke triple-glazed aluminium flush casement windows throughout the property. The new windows integrate seamlessly with the previously installed bifolding doors, creating a harmonious glazing scheme across the entire home.
The combination of high-performance aluminium windows and doors ensures a consistent appearance, thermal efficiency, and functionality. Together, they deliver:
Aluminium requires minimal upkeep compared to a traditional timber window, making it an attractive long-term solution. While timber window systems offer charm and heritage appeal, aluminium provides exceptional strength, slim sightlines and enhanced durability without the need for regular repainting or staining.
Ecotherm 50 slimline aluminium flush casement windows offer an exciting alternative to traditional steel windows and can also replace ageing timber window systems in renovation projects. They provide the aesthetic refinement of classic profiles, echoing the simplicity of sash windows or traditional flush casement styles, while delivering modern performance standards.
Their minimal sightlines and flat sash profile create an “invisible” aesthetic that enhances the building’s overall architectural design. Architects and discerning homeowners increasingly specify aluminium flush casement systems for this reason: they allow the structure itself to take centre stage.
In this Weybridge residence, the triple-glazed windows do more than frame views; they shape the home’s architectural aesthetics.
Perhaps the most striking outcome of the project is the transformation of interior spaces through light. The slim aluminium frames maximise glazing area, allowing daylight to flood into living areas, bedrooms and bathrooms.
The triple-glazed aluminium flush casement windows unify the property with a consistent design language. From room to room, there is a sense of cohesion and understated richness. The property feels connected to nature, with the River Wey’s ever-changing reflections subtly influencing the atmosphere indoors.
Beyond aesthetics, the improved thermal performance ensures that large expanses of glass do not compromise comfort. Even during colder months, the thermally broken aluminium frames and double-glazed or triple-glazed units maintain interior warmth, reinforcing the home’s energy efficiency.
This luxury home project was a collaborative effort from the outset. Thames Valley Windows worked closely with the homeowner to refine specifications, discuss glazing configurations and ensure that each element aligned with the broader architectural vision.
Attention to detail was paramount—from precise measurements and bespoke fabrication to careful on-site installation. The result is a glazing solution that embodies true British craftsmanship, combining technical excellence with elegant simplicity.
Each aluminium flush casement window represents a balance of form and function. More than just practical components, they have become architectural features in their own right.
The completed project stands as a testament to what can be achieved when thoughtful window design meets advanced engineering. In one of Surrey’s most desirable riverside settings, Thames Valley Windows has delivered a glazing installation that enhances comfort, performance and visual appeal in equal measure.
With their slim profiles, advanced thermal break technology, secure multi-point locking systems, and durable powder-coated finish, the white aluminium flush casement windows deliver long-term reliability and refined aesthetics.
For the Weybridge homeowners, the result is a tranquil riverside residence that feels warm, secure and filled with natural light—perfectly suited to modern family life while respecting the elegance of its prestigious surroundings.
Through quality craftsmanship, a comprehensive range of aluminium window and door solutions, and a steadfast focus on service, Thames Valley Windows remains a trusted name in double-glazed windows and doors across Surrey and the Thames Valley.
You may also be interested in reading the following blogs: Large Glazing Solutions for Architects and Property Developers or Why Choose Slimline Aluminium Windows For a Berkshire Property?
Our ref: 27831