Grant for Home insulation

Wondering about grants available for a 83 year old widow living alone for home maintenance.

Can anyone advise who to contact in the North West of Ireland.

Thanks.

Northern Ireland contact Bryson Charitable Group - 0800 988 0559 - Ref Warm Homes Scheme - they also have a website if you search for warm homes scheme.

Republic of Ireland - Contact SEAI - Sustainable energy Authority of Ireland - Also called warm homes scheme - for people of low income 1800 250 204