At Rationel Windows and Doors Ireland, we are very proud of the fact that our alu clad windows meet Passive House standards. Of course, we understand what a great thing this is to be able to say, but what does it actually mean for the average home owner?

Well, Passive House represents a voluntary standard that buildings aspire to when it comes to energy efficiency. Passive houses themselves are buildings that use very little energy for heating or cooling space. It truly is the leading body when it comes to reducing your carbon footprint.

Supreme Occupant Comfort

With Rationel windows installed in your home, you get to enjoy a high level of comfort when it comes to temperature. In order to be able to be called Passive House, windows need to provide: