At the core of the Ultima Comfort offering is its focus on energy efficiency. With a U value of 0.90 W per square metre, the window is engineered to reduce heat loss during colder months while limiting overheating in summer. This is achieved through advanced glazing incorporating heat reflecting and sun protective coatings, ensuring a stable internal environment throughout the year. For developers, this translates into improved energy performance across the building envelope, supporting compliance with evolving standards while delivering tangible benefits to homeowners through lower energy consumption.
Advanced Acoustic Performance
Acoustic performance is another defining feature. In residential developments, particularly those in urban or high density environments, noise pollution remains a significant concern. The Ultima Comfort addresses this through enhanced acoustic insulation, achieving up to 40 decibels of noise reduction. This creates quieter, more comfortable living spaces, reinforcing the importance of windows as a contributor to overall wellbeing rather than simply a structural requirement.
The product’s construction reflects a clear emphasis on durability and long term performance. A 48 millimetre triple glazed unit with gas filled cavities provides both thermal efficiency and structural strength. This is complemented by a reinforced sash that is significantly thicker than previous models, improving airtightness and resistance to external conditions. The inclusion of a toughened outer pane, tested against extreme wind speeds, further underlines its suitability for a wide range of environments, while a lifetime guarantee against hail damage adds an additional layer of reassurance.
Practicality has also been carefully considered. The self cleaning outer glass, enhanced by a titanium dioxide coating, uses rainwater to break down organic dirt, reducing maintenance requirements in areas that are often difficult to access. This is a particularly valuable feature in roof applications, where ease of upkeep can significantly influence long term satisfaction for homeowners.
Designed for Longevity and Sustainable Living
In terms of interior protection, the glazing blocks up to 95 percent of harmful ultraviolet rays. This helps preserve furnishings and finishes, maintaining the quality and appearance of interior spaces over time without compromising natural light levels.
Installation and versatility are equally important for developers. The Ultima Comfort is compatible with a wide roof pitch range, making it suitable for diverse architectural designs. The inclusion of installation support components, such as insulation and sealing accessories, ensures consistent performance and reduces the risk of on site errors, contributing to overall build efficiency.
Sustainability is embedded within the product through the use of FSC certified timber, supporting responsible sourcing and aligning with wider environmental targets. Combined with a transferable 20 year guarantee, the window offers long term value for both developers and homeowners, reinforcing confidence in its performance across the lifecycle of the property.


