At Novaseal, we pride ourselves on supplying exceptional uPVC tilt-and-turn windows tailored for the unique climate and architectural style of Guernsey. Our windows not only enhance the aesthetic of any commercial building but also provide superior functionality for ventilation and security. Designed with versatility in mind, our uPVC tilt-and-turn windows offer easy cleaning access and efficient air circulation, making them a prime choice for your business needs.
Our uPVC tilt-and-turn windows have been a popular choice among businesses in Guernsey due to their robust construction and sleek design. More than just a window, these products represent a wise investment in your property’s security, energy efficiency, and overall appearance. The innovative ’tilt and turn’ mechanism allows the window to be opened in two ways: tilt it inwards for safe ventilation or open it entirely from the side for easy access.
Novaseal’s commitment to providing high-quality, bespoke solutions makes us an ideal partner for enhancing your premises. Each window is meticulously crafted and expertly installed by our team, ensuring exceptional results that meet your exact specifications.
Deceuninck Traditional 2500 Collection
We are proud to supply market-leading uPVC tilt and turn windows in Guernsey. As a trusted partner of Deceuninck, a renowned manufacturer of high-quality windows, Novaseal offers the Deceuninck Traditional 2500 Collection. This range blends the charm of traditional design with the performance and durability of modern uPVC windows. The Traditional 2500 profile includes a wide array of advanced features, excelling in all key areas.
Customisable Glass, Hardware and Colours
At Novaseal, we understand that every homeowner has unique preferences and tastes. That’s why our uPVC tilt and turn windows are highly customisable. You can choose from a variety of glass and hardware options to match the desired style and functionality. Additionally, our windows are available in a wide range of colours, allowing you to personalise your windows and create a cohesive look that complements your or your customer’s home’s decor.
Low U-Values and Carbon Emissions
Our uPVC tilt and turn windows feature low U-values, providing excellent energy efficiency by minimising heat loss in colder months and reducing the need for excessive heating. With the Deceuninck 2500 Traditional profile, achieving a Windows Energy Rating (WER) of ‘A’ is possible, helping to lower heating costs and reduce your home’s carbon footprint.
Reduce Noise Pollution
Living in a busy area often means dealing with external noise. Our uPVC tilt and turn windows are designed to effectively reduce noise pollution, providing a quieter and more peaceful indoor environment. Our sealing technology helps to block out unwanted noise, allowing you to relax and enjoy your home without disturbances.
Strong and Secure Profiles
The profiles of uPVC tilt and turn windows are key to their strength and security. Our windows feature robust, reinforced profiles made with steel or aluminium, providing enhanced strength and rigidity. With these durable profiles, homeowners in Guernsey can enjoy long-lasting performance and complete peace of mind.

If you’re a tradesperson in Guernsey looking for high-quality uPVC tilt and turn windows for your customers, Novaseal is here to help. We even have a trusted installer partner if you are a local homeowner! Our extensive range of uPVC tilt and turn windows, including the Deceuninck Traditional 2500 Collection, offers stunning aesthetics, durability, energy efficiency, and security. Contact us today to explore the benefits of uPVC tilt and turn windows for your projects in Guernsey. Get in touch or request your free online quote today.