The following website links may be useful to you - I've put a short explanation beside each link. Any opinions offered are my own!
I've done business with all of these companies and found them very professional
arthousesolutions.ie ArtHouseSolutions - Framing company in Baldoyle, Dublin
kennedyart.com Kennedy & Sons All materials for artists, Harcourt Street, Dublin
regencyframes.ie Regency Frames Framing and artists materials in Baldoyle Industrial Estate, Dublin
cfa.ie Combridge Fine Art - Framing, artists materials and gallery, Sth William St, Dublin 2
robertgenn.com A really great website for artists - subscribe to his twice weekly newsletters, brilliant