Rationel Blog

All you might ever need to know about Windows and Doors in Ireland.
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Creating a Secure and Energy Efficient Home with Rationel Entrance Doors

At Rationel Windows and Doors Ireland, we have been supplying the very best in replacement windows and composite doors to the Irish public for over 30 years. The high level of craftsmanship and quality materials used in their production means that they are amongst the most hard-wearing and energy efficient double glazed windows and composite doors on the market.
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Add Extra Functionality to Your Home in 2019 with Rationel Tilt and Turn Windows

Whilst many replacement windows on the market may look largely similar, they can be very different in terms of functionality and energy efficiency. When you look closer at Rationel timber and alu clad windows, you soon realise that not all windows are the same and here’s why.
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Traditionally Designed Replacement Timber & Alu Clad Windows from Rationel

At Rationel Windows and Doors Ireland, we manufacture the most energy efficient and stylish replacement windows on the market. Not only are they hard wearing, but also excellent at reducing a home’s reliance on traditional mains energy use, something that’s traditionally needed to maintain a comfortable indoor climate.
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High Quality Energy Efficient Glazing from Rationel Windows and Doors Ireland

When the nights grow longer and the sun sits lower in the sky, you know that it’s time break out the scarves, mittens and hot water bottles. It’s at this time of year that those whose energy efficient double and triple glazed windows installed their home are most grateful for their presence.
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Traditional Building Style Windows from Rationel

When you own a property of a particular traditional or period style, it’s important that the replacement windows you choose don’t detract from the overall existing aesthetic. At Rationel Window and Doors Ireland, we understand just how important and it’s something that is very well catered for by our high quality bespoke timber and alu clad windows.
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