Rationel Blog

All you might ever need to know about Windows and Doors in Ireland.
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Quality Timber & Aluminium Windows and Doors with Classic Scandinavian design

At Rationel Windows and Doors Ireland, our timber and aluminium replacement windows are not only hardwearing and extremely useful in lowering your fuel bills, but they’ve also been created with a classic and timeless Scandinavian aesthetic. When you invest in double or triple glazed windows for your home, you need to know that they’re going to look great as well as keeping your home warm and secure and with Rational alu clad windows, you’re not going to be disappointed.
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Security Tested and Certified Double Glazed Windows from Rationel

When you have replacement windows installed in your home, you need know that they not only look great, but that they’re highly secure to keep you, your family and your belongings safe. That’s why Rationel timber and aluminium windows are the popular choice for safety conscious homeowners across Ireland, as they go through a rigorous testing and certification process before they are certified to carry our name.
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Looking For Some High-Quality Elegant Classically Designed Windows in Dublin?

If you have a period property or the area you live in has a style that you have to stay consistent with, you could be in the market for some high-quality classic windows. And when you opt for a elegant choice like this, you need to know that they don’t just look good, but do all the other things that replacement windows are supposed to and well.
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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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