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Rationel manufactures high-end products in both wooden and wooden clad with aluminium. This superior quality and energy saving range of windows and doors offer both comfort and security. Excellent, reliable, quality workmanship has characterised Rationel’s windows, and doors since the first products were shipped from their factory in Sdr. Felding in 1954.
Based on this sound foundation, Rationel is today an international company with sales offices in Great Britain, Ireland and Denmark. Rationel’s continuous programme of research and development ensures that the company always meets current statutory requirements as well as market requirements for design and functionality.
Rationel are renowned for their aluminium-clad timber products. Timber windows and doors have exceptional thermal qualities, while aluminium is an incredibly strong and lightweight metal. Combining the two gives you the advantages of both.
Alu-clad timber windows have a longer lifespan and require less maintenance. They offer extra protection from unwanted intruders and severe weather conditions, and can last up to twenty years longer than others on the market. Products like Rationel Aura and Rationel Forma are ideal for homeowners looking for style, sophistication and security in abundance.
Outstanding architectural elegance
Natural wooden finish
Durable exterior aluminium cladding
A wide range of standard and non standard RAL colours
Market leading, quality windows and doors
Discover how our wide range of colours can add character and distinction to your home. You can choose from our popular standard colours or, for an additional cost, our exclusive range of non-standard RAL colours. From White to Anthracite, Silver Grey to Rowanberry we’ll have the perfect finish for your door.
Choose Rationel windows and doors from panoramic to enjoy market-leading products that combine performance with superb aesthetics. For consistency, combine Rationel doors and windows to form part of a suite that will catch people’s attention and make your home stand out.
We have no doubt that you’ll fall in love with your purchase once the construction is complete. All of our installation teams are trained professionals that boast a wealth of experience within their craft. We’ll respect and protect your property throughout the installation process. Our stunning range will transform your home.
Our Rationel windows have a range of openings to suit the style of your home. Choose a top guided window which is a simple and elegant design that is controlled by tracks and slides. When opening a guided window at the top of the sash will slide down, as the bottom of the sash will open outwards.
A top swing window is an everyday operation for a fully reversible style, possible to open up to 170 degrees for easy cleaning. Choose a side hung or side guided window, each open like a traditional casement window. Or the fixed light window that offers maximum internal light and solar heating.
We understand that the security of your home is essential when choosing to upgrade your windows and doors, so our Rationel windows and doors have been tested and marked according to Secured by Design standards.
With a design that offers a full air permeability, wind resistance and watertight profile, our Rationel windows do not compromise on the security and protection of your home. Each window has been awarded the Secured by Design accreditation giving you the peace of mind your home will remain safe and secure against unwanted intruders.
The AURA range is constructed from solid timber offering all the beauty of a natural wood finish. AURAPLUS timber composite windows also have durable exterior aluminium cladding, which provides extra protection against the harshest of weather conditions and requires zero maintenance.
Both AURA and AURAPLUS ranges offer a wide variety of different styles, colours and additional glazing options to suit your project. With its high-performance triple-glazing, AURA and AURAPLUS can easily achieve the Passivhaus standard of energy efficiency, dramatically reducing your CO2 emissions and energy bills.
For outstanding architectural elegance and energy efficiency look no further than AURA and AURAPLUS triple-glazed windows and doors. Their sleek, minimalist design and superb optical clarity are ideal for creating extensive glazed areas that let in maximum natural daylight for a pleasant modern living environment.
Forma & Forma Plus are the new concepts from Rationel that provide a traditional look for your new or renovation project. Today, period and classic houses can also be refurbished to enjoy the advantages of energy efficient windows. Our FORMA range consists of all-timber windows with slim, non-continuous bars.
The FORMAPLUS range is similar to the FORMA range, produced with the same solid timber construction. The only difference is that FORMAPLUS is provided with external aluminium cladding attached with clips, ensuring minimum maintenance. This product range is also ideal for a new build if a classic expression is desired.
FORMA and FORMAPLUS are available both with and without glazing bars. To fit in with your design, we have a variety of different glazing bars. Terrace and entrance doors with glazing and wooden infill panels are also part of the range. They are easy to join in multiples and therefore suitable for complex window solutions.
Each of our Rationel windows is energy contributing to offer excellent properties, made entirely of timber. The angled glazing beads and ovolo moulded profile that makes them perfect for a country style, traditional home.
The door to your house is the gateway to your home which is why it is important to make the right choice. Your choice of the entrance door and the way it looks influences your home’s architectural expression. It is therefore important that you carefully consider the opening and closing functions and designs available from Rationel.
Choose between our countless range of door styles for your home; entrance door, panelled door, terrace door, window door, tilt and turn door or a sliding patio door. With a wide range of door designs to choose from, you can be sure to find the right design to suit your home type.
Are you looking to upgrade your old windows and doors with our Rationel range? Panoramic has a range of Rationel windows and doors that can help you with all your home improvement needs. Request your free online quote by using our online contact form and receive your tailored Rationel quote in no time at all.
If after looking through this page you think that Rationel windows and doors may just be the perfect product for your home improvement project, then get in contact with our specialists today. Request a callback from our team with this tool right here on our website. You can also phone us by calling 01179 560321, where you’ll speak to a specialist.Request My Quote