Now, you will be able to apply separately for a windows grant without having to commit to a full retrofit – but watch out for the small print. [ Are the new grants of up to €5,600 for windows and doors available for all Irish homeowners?Opens in new window ]But bear in mind that not everyone might benefit. The first caveat is that you may need to do all the windows – and you must be replacing existing single- or double-glazed windows with high-performing windows. If you need to improve your insulation, you can do so at the same time as you get your windows and/or doors. Under the most recent enhancement, FTBs can apply for €2,500 back on the cost of attic insulation.

Source: The Irish Times March 18, 2026 10:32 UTC