Rationel Blog

All you might ever need to know about Windows and Doors in Ireland.
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Timber and Aluminium Windows in Dublin from Rationel

At Rationel Windows Ireland, we manufacture a range of double and triple glazed windows from sustainably sourced Norwegian forest timber stocks, which can be made virtually impervious to the worst the Irish weather can throw at them with an option of exterior aluminium cladding.
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Best Alu Clad Windows in 2018

In 2018, we believe there’s no excuses for poor-quality windows and this is for a couple of reasons. Firstly, we, at Rationel, have a wide range of affordable solutions to meet your needs. Secondly, the internet provides you with all the information you need to make a decision (including our blog). With this in mind, let’s explain the main solution we offer.
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Triple-Glazed Insulation in the Cold Season

When it comes to the winter, everything changes; it starts to get dark in the afternoon, everybody starts talking about Christmas as the trees and decorations are installed, and the weather gets steadily colder. Although we can’t do much about the first two, we do have a solution for the third and it comes in the shape of triple-glazed insulation.
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Modern Windows for the New Architecture in Ireland

Modern architecture calls for energy efficient, durable and stylish windows and doors, so as to meet the highest standards of sustainable design currently revolutionising the construction industry in Ireland. At Rationel Windows and Doors Ireland, our composite doors and alu-clad windows meet and even exceed the Passive House standard for energy efficiency and durability.
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Rationel Inspiration for Your Front Door

If you’re looking for a touch of inspiration for the doors of your home, then we’d like to tell you a few things about why our composite doors might just be what you’re seeking. There are style, security and energy efficiency aspects to any informed decision when making your choice and our bespoke products can be tailored to fit your requirements.
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