Rationel Windows UK

We believe in quality, aesthetically beautiful windows and doors that are built to last for decades. We're passionate about the power of daylight and its ability to bring warmth and wellbeing into a home, and to transform the life of the homeowner. That's why we're committed to helping you on the journey to your dream space. As daylight specialists, we create bespoke windows and doors that amplify the modern, thoughtful, happy home - so you can live beautifully, inside and out. We create bespoke windows and doors that transform homes and lives.

The large glass area of a patio door allows for maximum light intake into your home, accompanied by the very best views of your surroundings. The effect is such that it almost removes the barrier to the outdoors, for ultimate tranquility in your environment, every day. Fresh air is an essential part of keeping your home a comfortable environment. Our patio doors come equipped with a handle-operated friction brake*, which allows for the door to be held open easily in any position. You can also opt to include a trickle vent, meaning you can enjoy free-flowing air without the need to open yours windows and doors at all.

Our sliding patio doors are designed to be as beautiful as the outdoor view they frame. Highly-energy efficient, they work to bring the beauty of your garden into your home in the summer but keep the heat and enjoyment throughout the winter. Our sliding exterior patio doors are available in our AURAPLUS triple glazed. This unique profile is characterised by clean lines and a sleek frame, with additional aluminium cladding for exceptional durability and a life expectancy that will span decades. With more than 200 colours to choose from, and the option to have a different colour both inside and out, your sliding doors will be truly bespoke to your grand design.

Your home is unique - your windows should be too. From the way the light gathers at dawn to the flow of air during a hot summer, every element should complement your lifestyle. It's beauty without compromise. Shape your outlook. Change your world. Our high performance Scandinavian style windows aren't simply an accessory - they're designed to fuel your life. You might be seeking sanctuary from the hustle and bustle of the everyday, or looking to dream beyond your usual horizon. You might seek shelter for your family, or crave that feeling of togetherness and tranquility.

If you want your windows and doors to stay secure and withstand the wear and tear that comes with a busy family life for decades to come, it is vital that they are installed properly. By ensuring that your windows and doors and their component parts are installed, assembled and mounted correctly, you can give your home the long lifecycle that it deserves. It is important to mount your new windows and doors properly. With proper installation, you ensure that your windows and doors from Rationel gives you full satisfaction for years to come.

External doors give you an exciting opportunity to create a first impression that shows your style. They welcome you and your guests and protect your home from the outside world. Our doors are made with strong, high quality materials achieving the police preferred Secure by Design accreditation to offer peace of mind for you and your family. Looking to buy some new external doors, but don't know where to start? Don't worry, you've come to the right place. Our team of experts will help you in the process - from styles to material, colours to finishes, we'll guide you.

This multi-functional window style is highly suitable for multi-storey buildings. Outward opening and similar to our top guided window, the sash in this case can be rotated up to 180 degrees on a horizontal axis. Our fully reversible windows are available in both our AURA & AURAPLUS and FORMA & FORMAPLUS ranges. That means whether you're looking for a modern design with clean, sharp lines, or a more traditional profile, we'll have one to suit your project perfectly. Because our fully reversible windows can be rotated 180 degrees, you'll have easy access to the external side of the window when the time comes for polishing.

We're committed to offering the very best in product aftercare and support. Whether you need to order new parts, need help with maintenance or are just looking for some advice, we make sure you always get a timely response. Should you wish to order spare parts or have any queries relating to parts for your Rationel windows and doors, please contact our service team directly where one of our dedicated coordinators will be more than happy to assist you. We always strive to deliver flawless products and exceptional customer service, but we know that sometimes things don't go to plan.

While we don't offer an installation service ourselves, we do have an approved list of installers that we encourage our customers to work with. By selecting one of these trusted installers, you can be safe in the knowledge that your windows and doors will be fitted by people with a wealth of experience in working with our products, and guaranteed of their performance.

At Rationel, all of our bespoke windows are built to an exceptional level of durability, and designed to retain the optimum level of indoor light and warmth - reducing emissions while contributing to a more comfortable family ambience in the home. As well as all Rationel windows being approved according to EN 1279 requirements and coming with argon-filled glazing and a warm-edge spacer as standard, our broad range of products all boast their own individual features that can help improve your energy rating.

Our outward opening casement doors provide the perfect access to balconies, gardens and patios. The slim construction is designed to allow maximum levels of daylight and heat into your home, so you can enjoy the outdoor views and scenery without having to compromise functionality or comfort. This style of door comes fitted with an inbuilt friction brake, which can be operated simply by turning the handle down while in any given position. Hung on grey power-coated adjustable hinges, the casement door is also fitted with a minimum three-point locking espagnolette bolt.