Window Colour Options

Window Colour Options

Colour is one of the easiest and most ef fective 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 in addition to traditional wood stains.

more...

Rationel Window Opening Types

Rationel Window 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.

more...

Composite Timber & Aluminium Windows

Composite Timber & Aluminium 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.

more...

Timber Framed Windows

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.

more...

Welcome to Rationel Wooden Windows

Introducing Rationel Windows & Doors 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 outside world, and what protects you from it. Uuniquely, they are the only part of your home to have an external and an internal aspect. When you choose Rationel Windows 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.

We supply the finest Timber Framed Wooden Windows available in the UK market place today. Our track record for both residentiald...

Rationel Timber Framed Windows more...

We supply the finest Compsite Timber and Aluminium Windows available in the UK market place today...

Composite Timber & Aluminium Windows more...

Colour is one of the easiest and most ef fective ways to make a building unique and give it the character you require. We offer...

Window Colour Options more...

All Rationel windows can be fitted with modern energy efficient double glazed units. This makes it possible to design buildings...

Window Opening Types more...

Rationel Window Environment

You want the best, but you want the ethical best. and with something that is so much a part of your surroundings, you require a product that is serious about its commitment to the environment. the style and quality of your internal space nowadays depends upon how it has been produced as well as what it looks like.

Rationel Window Environment

Rationel Window Style & Design

Your windows and doors are there to perform a function but you want them to look good, too. if that means creating a special design to suit your space, that’s what we’ll do. We take immense pride in our windows and doors, so that you will get immense pleasure from them.


Rationel Window Style & Design

Rationel Window Security

Feeling at home involves more than security. it’s a quality of calm and reassurance that comes from feeling perfectly complemented by the space you live in. But how much calmer will you feel, when the same elements of your home that contribute to that feeling of calm.

Rationel Window Security

Rationel Window Quality & Performance

Windows are at the heart of how you feel about your home. You want them to be aesthetically pleasing but dependable in their defence of your home. Unobtrusive but guaranteed security is what we offer you, so that you can relax in the safety of your home without cutting yourself off from the outside world.

Rationel Window Quality & Performance

Rationel
Window
Experience

The best materials and the best designs need to be tempered by experience if they are to combine to the best possible effect. Rationel has manufactured windows and doors of the highest quality for more than fifty years, providing design, advice and solutions that have transformed appearance.

Rationel Window Experience

Rationel
Window Choosing
Glazing

You’re going to spend a long time looking through your windows; we’re going to make sure you don’t overlook the range of types of glass available to you. There’s an exciting versatility to glass currently: you can select different types to save heat.


Rationel Window Choosing Glazing