Ultima Energy: Superior Triple-Glazed Performance
The Dakea Ultima Energy window represents the pinnacle of thermal performance with its impressive U-value of 0.99 W/m²K. This triple-glazed system utilises krypton gas between the panes, offering 46% better heat retention than standard argon-filled alternatives. The Ultima Energy doesn't just excel in thermal efficiency; it also features Noise Block technology, reducing external noise by up to 50% compared to standard windows. This makes it a popular choice for bedrooms and living spaces where comfort is paramount. Whether you choose this product with wooden or PVC frames, its central pivot makes it easy to clean and invites fresh air into your space, with the comfort glass an effective way to improve insulation during the cooler months.
Better Energy PVC: Moisture-Resistant Efficiency
With a U-value of 1.1 W/m²K, the Better Energy PVC window offers excellent thermal performance, whilst its PVC frame protects against damage from moisture - making the product ideal for kitchens and bathrooms where condensation is rife. This window's two-chamber structure effectively manages both winter heat loss and summer heat gain, while requiring minimal maintenance. Stylistically, it's a centre pivot window, so just like the Ultima Energy Product, it's incredibly easy to clean and is excellent for airflow. The moulded zinc handle at the bottom of the window promises durability and easy operation.
Vision Energy: Fixed Excellence
If you're looking for a non-opening thermally efficient roof window, the Vision Energy may be the ideal solution for you. Just like the aforementioned Better Energy product, it achieves outstanding U-values of 1.1 W/m²K through its triple-pained design. However, Vision Energy is designed to be paired with an operable pitched roof window, as its objective is to maximise exterior views and natural light intake. Its construction includes toughened outer glass and laminated internal glass, with extra heat-reflecting coatings to optimise energy efficiency. When combined with an openable window, it creates a stunning visual feature while contributing to the overall thermal performance of the space.
Conservation: Heritage-Friendly Insulation
Achieving a U-value of 1.0 W/m²K, the Conservation window proves that traditional aesthetics needn't compromise on your window energy rating. Specifically designed for heritage and listed buildings, it features a carefully crafted wooden frame that meets conservation requirements - available in stunning natural or white-painted pine finishes. This centre-pivot window combines period-appropriate styling with modern insulation technology, including double glazing and low-E coatings. It's an ideal solution for upgrading the energy efficiency of historic properties while preserving their character and complying with planning permission and permitted development rights. So, if you are living in a protected area and are growing frustrated with the inconsistent temperatures and irritating draughts of your older windows, our conservation windows offer a perfect solution.
Better View: Comfort and Accessibility
The Better View window combines practical functionality with energy efficiency thanks to its sturdy wooden frames. Its high-pivot design offers incredible views and emergency escape capabilities while maintaining strong thermal performance through quality glazing and heat-reflecting coatings. Focusing on the high pivot, this makes it an excellent solution for homes with a striking panoramic view. You can set the window on one of its two passive ventilation positions, and comfortably enjoy a stunning sunset, or watch the birds singing on a Spring morning from the serenity of your living space.
About Dakea
At Dakea, we’re committed to manufacturing high-quality, affordable roof windows that transform homes into energy-efficient, comfortable spaces. Our products are crafted using sustainably sourced materials, with our wooden window frames certified by the Forest Stewardship Council, and undergo rigorous testing to ensure they meet the highest standards.
Whether you’re a homebuilder, installer, or merchant, our team is here to support you throughout the entire process, from selection to aftercare. For more information about our energy-efficient roof windows, contact us at (+44)20 3970 5080.