Our references
Discover the projects that define historicsashwindows.eu. From national landmarks to treasured embassies, explore our commitment to quality and heritage preservation across Ireland.
"
CARTON HOUSE MAYNOOTH
Owner John Mullen comments: “This has been a labour of love for myself and my family, and the extended teams of specialists and experts who have worked on every detail of this large and complex project. We could not be more proud and delighted to share the refurbishment of Carton House". Window restoration by Historic sash windows ltd.
Vincent lane , Rathmines
"Jason undertook a project to carry out the work of repairing our timber sash windows and upgrading them to double glazed standard. He took a strong conservation approach to the work, repairing the sashes and maximising the reuse of existing timbers in our Edwardian house"
Finbarr & Anne Wall, conservation Architect's OPW.
"Jason's love of architectural history consistently translates into his respectful handling of the materials with which he works in these properties. He is also extremely clean and always so thoughtful. As a character he is totally trustworthy . Jason works to the highest standard and no challenge is beyond his capabilities. "
Deirdre Boland, Monkstown Dublin
"It was a very happy day that we discovered Jason Millea. He is a craftsman of the highest quality and a person of absolute integrity. It is all too obvious that Jason loves his work and this is reflected in its artistic quality. He has done extensive works for us on our parish buildings in Celbridge, restoring and reconstructing our sash windows".
Stephen Neill, Rector of Newcastle lyons and straffan parish.
"Jason You have restored our faith in Irish craftmanship. If anyone from this side of Dublin wants proof of what you can do please feel free to suggest he, she or they come here and we will show the finished articles.
Best wishes and thanks again".
Donald Pratt Founder of avoca shopping centres. (Dalkey)
"All in all, i found Jason very pleasant to have around the house while he carried out restoration works to a high standard. I would not hesitate to recommend him in the future. "
Yours faithfully
Rebecca Taylor. (Straffan house )
"Jason is a master craftsman, Aras Chronain is an 1840's listed building. We have been very lucky to have met Jason, he has restored all of our sash windows and complete other restoration work. Aras Chronain D22X856 is looking wonderful as a result of Jason's work. We welcome anyone to come and look at the fantastic work Jason has done. Go raibh míle maith agat Jason"
(Orchard house clondalkin)
"Jason carried out all of these works with meticulous and high-quality craftsmanship, and he was very pleasant and agreeable to deal with. I would thoroughly recommend Jason for any similar repairs and upgrading work on historic timber windows, particularly sliding sashes! "
John Hanley RKD Architects.
(North great George's st Dublin 1)
"100% recommendation for Historic Sash Windows, extremely knowledgeable and skilled, Jason knows more about traditional windows than any other firm we we’ve worked with. Highly recommended after dozen+ projects on behalf of clients"
Sean O,donoghue
( Director of bespoke estate agents) No.60 Merrion Square.
Jason refurbished the original sash windows in our 19th century Victorian home. He is an outstanding craftsman! Being in the architectural profession myself, I really appreciate the quality of his work and the care and attention he puts into every detail. I would have no hesitation recommending Jason and hope to work with him again in the future. Thanks Jason!
Luke & Jordan. Church road greystones.

Heritage landmarks
I am proud to have contributed to the restoration of some of Ireland's most important architectural heritage buildings. Our portfolio includes prestigious projects such as the National Museum of Ireland at Collins Barracks, Leinster House, the Russian Embassy, the Italian Embassy, the Irish Pharmacy Union, the National Arts Council, Castletown house, Carton house, The Merrion hotel, hamwood House, kildrought house, kentstown church, st Mary's Church Lucan, Lucan Manor house former Italian ambassador residence, Orchard house clondalkin , Restoration works on north great George's st, contributing towards the north great George's st preservation society. Mercy International Centre lower baggot st Dublin. Nerano house Dalkey restoration collaboration with bright design Architects.

Craftsmanship and dedication
As a small professional company, historicsashwindows.eu stands out for its dedication to artisan craftsmanship and personalized service. My approach allows us to focus on quality and detail, setting us apart from larger companies. We pride ourselves on being recognised as one of the best and first to excel in the conservation building industries of Ireland.

Confidence in craftsmanship
I want our clients to have complete confidence in our reputation and the quality of our work. By exploring our past projects, I aim to demonstrate our expertise and commitment to preserving Ireland's architectural heritage. We want you to be confident that you have engaged the right craftsmanship for your project. All works are photo Documented from start to Finish.