Energy Efficiency & Style
When you opt for the Rationel Aura modern styled windows or Forma our traditionally styled windows, in either our timber or alu clad options, you get an energy-efficient product that comes with designs to suit both contemporary and established properties. Manufactured from responsibly-sourced timber and an aluminium outer cladding, Rationel aluminium windows are highly durable, even in the face of the worst the Irish weather can throw at them.

A Wide Range of Pane Options
One of the main factors that make Rationel double and triple glazed windows ideal for low-energy homes is the wide range of available pane options. Our multi-pane windows also include gaps between the panes that are filled with argon gas. This innovative ‘thermal break‘ offers supreme levels of insulation.

The panes in Rationel windows are also great at reducing the effect of solar energy that streams through the window on sunny days. The ultimate result of this is are windows that offer a cooling effect when it’s warm and insulation when it’s cold – all of which reduces the need to use powered heating and cooling systems and in turn, lowers your energy bills.

For Further Information…
So, if you’re in need of highly energy-efficient windows and doors for your building project or indeed for your own home, we recommend that you take a look at our website There you’ll find lots of useful information, as well as details of our entire range of replacement windows.

If however, you’d like to speak to one of our expert team about which of our products best suits your needs, call us on 01 297 1005. They’re ready and waiting to assist in any way they can.