Rationel Windows

Rationel Composite windows and doors are central to how you feel about your home. They are the way into your home and its eyes on the world outside. they’re your connection to the otside world, and what protects you from it. and, uniquely, they are the only part of your home to have an external and an internal aspect. When you choose Rationel you choose quality windows and doors with style, security and solidity. they’re in sympathy with the outside environment while making a positive statement about you.

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Rationel Windows
Timber Framed Windows

Rationel Timber Framed Windows

We supply the finest Timber Framed Wooden Windows available in the UK market place today. Our track record for both residential and commercial installations has covered over 30 years across many styles and profile types...

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Domus Timber Windows

Rationel Domus Timber Windows

Introducing DomUS® only DomUS can give you a contemporary design in a high performance timber window. the flexibility and quality of the DomUS system means that we can meet the toughest specifications without having...

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Patus Timber Windows

Rationel Patus Timber Windows

Introducing PatUS® a high performance timber window in a traditional style, PatUS is the perfect product for you. PatUS windows give you the thin glazing bar and internal profiling ‘look’ to achieve a traditional design...

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Composite Timber & Aluminium Windows

Rationel Composite Timber Framed Windows

We supply the finest Compsite Timber and Aluminium Windows available in the UK market place today. Our track record for both residential and commercial installations has covered over 30 years across many styles and profile types...

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Aldus Composite Timber & Aluminium Windows

Rationel Aldus Composite Timber & Aluminium Windows

Introducing alDUS® alDUS gives you a contemporary design in a composite timber/ aluminium window. The flexibility and quality of the alDUS product range means that we can meet the toughest specifications and deliver your design...

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Patus+ Composite Timber & Aluminium Windows

Patus+ Composite Timber & Aluminium Windows

Introducing PatUS+® PatUS+ has all the benefits of a high performance, composite timber and aluminium window combined with the classic design elements of thin glazing bars and internal moulding. PatUS+ windows achieve the traditional...

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Opening Types

Rationel Opening Types

All Rationel windows can be fitted with modern energy efficient double glazed units. This makes it possible to design buildings with large sections of glass, whilst keeping energy use and costs to a minimum. Our Fixed Light windows are...

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Rationel Colours

Rationel Colours

Colour is one of the easiest and most effective ways to make a building unique and give it the character you require. We offer a standard range of colours as shown, however virtually any colour you specify from a Ral chart can be achieved...

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Rationel Glass Options

Rationel Glass Options

Rationel offers a range of glass with performance characteristics that make it possible to specify the amount of sunlight, heat or sound that enters a room and how much heat remains. The glass can be combined so that, for example...

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Our sister company Ecotec Windows specialises in the supply and installation of Composite Window and Composite Doors manufactured by the market leader Rationel. Our partnership with Rationel has grown stronger each year and we have many composite installations across the UK. More information on Ecotec Windows can be found on their website along with product information, colour charts and frame styles.