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Window and door installers in Clare

273 companies on SEAI's register say they do windows and doors in Clare. Only work by a registered company gets the SEAI grant.

  • 13 are based in Clare; the other 260 cover it from elsewhere.
  • The grant for a semi-detached house is €3,000. SEAI’s middle price last year was €7,110.
  • Get SEAI’s grant approval before any work starts. SEAI does not pay for work that began first.
  • Get three written quotes for the same job. This list is not a ranking.
A fitter seen from behind lifting a new window into an opening during a renovation.

A fitter lifting a new window into place during a renovation.

Unrecognizable workman installing window in house during renovation process · Ksenia Chernaya · Pexels License

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Based in Clare

13 of them, from SEAI's register (read 25 September 2026). Not an order of merit. Published figure

Also cover Clare from elsewhere (260)

These told SEAI they cover the province Clare is in, or listed it among the counties they serve. Ask how far they travel before you go any further. Names only here; each one’s full register row is on its own county’s page. OSS = One Stop Shop.

Ashgrove Engineering Ltd T/A Ashgrove Renewables (OSS) · Bayview Contracts Ltd (OSS) · Bord Gais Energy Ltd (OSS) · Breffni Insulation Ltd (OSS) · Churchfield Home Services (OSS) · Electric Ireland Superhomes (OSS) · Energyfix (OSS) · Energywise Ireland (OSS) · Envirobead Ltd. (OSS) · Greenwatt Ltd (OSS) · House 2 Home Retrofit Ltd (OSS) · Kilgobbin Castle Holdings Ltd t/a Insulex (OSS) · Kingdom Installation Ltd (OSS) · Kingspan Insulation Ltd (OSS) · Kore Retrofit Ltd (OSS) · Leetherm Project Management Ltd (OSS) · Moston Construction Ltd (OSS) · Munster External Wall Insulation T/A SE Systems (OSS) · OHK Energy LTD (OSS) · Retrofit Design Ltd (OSS) · Retrofit Energy Ireland (OSS) · SSE Airtricity Energy Services Ltd (OSS) · 2020 Window And Glazing Systems Ltd · Adrian Cremin Window & Door Repairs · Advantage Energy Systems Ltd · AGI Construction Ltd · AJ Windows & Doors Services · Ak Window Systems Ltd · Allied Irish Property Ltd · Aluminium A Rated Windows And Doors Ltd · Amber Glow Premium LTD · Anthony Coughlan Heating & Plumbing TA C&S Construction Services · Aocwindows · Apex Engineering · Ardl Windows Ltd Trading As Senator Windows · Aru Joinery Ltd · Atlas Windows And Doors Repairs · Balco Windows Limited · Bc Top Contractors Limited Ta Bct Contractors · Beechgrove Ltd Trading As Ryan'S Timber Machinists And Upvc Suppliers · Blarney Windows Systems Ltd · Bluelite Windows Ltd · Bluestone Bridge Ltd Ta Hybrid Costello Windows · Boland Windows · Bonmahon Joinery Ltd · Bright Vista Group Ltd. · Brigvale Ltd · Budget Renovations · C&H Building Contractors Limited · Carlson & Co Ltd · Castle Aluminium · Celbridge Window Systems · City & Country Windows · CK Energy Management Solutions (EMS) Ltd t/a ENCON · Classic Windows Ltd · Clifford Roofing And Contracting Ltd · Clona Windows Ltd · Comway Ltd Trading As Home Improvements Ireland · Connie Manning Windows Ltd · Countrywide Windows Ltd · Cozy Windows Limited · Cremin Glass And Maintenance · Crescent Windows And Doors · Cresthaven Ltd · Cubo Rooflights Limited · D And J Glazing · D10 Windows And Doors · Damien Walsh Building & Plumbing Contractor Ltd. · Darren Knox Building Services Ltd · Dave Cunningham Carpentry Ltd · Declan Buggy LTD · Deep Retrofit Ltd · Deise Windows · Desmond Conservatories Ltd · Dillons Joinery & Engineering · Dovista Irl Ltd · Dublin Home Repair Limited · Dungarvan UPVC & Westgate Windows Limited · Dunshaughlin Business Park · E-Scape Windows And Doors Systems · East Cork Windows & Door Limited · Eco Tech Windows Ltd · Eco Window Concepts Limited · Ecoseal · Ecosuir Ltd T/A Senator Windows · Edgaras Ziauberis Pom Door Range · Eitas · Embassy Home Products Ltd Ta Acorn Windows & Doors · Emerald Construction And Engineering Ltd · Enerfit Ltd · Energy Retrofit Ireland · Energy Saving Technologies Ltd T/A Energlaze · Eoin McLoughlin · Fine Fenestration Limited Ta Woodmarq · Finestra Ltd. · Fitzgerald's Sash Windows & Gcc Hostel Ltd · Fogarty Workshop Ltd · Foley Windows & Doors Ltd · Frames Direct Uc · Garry O'Malley Windows · Gathergrove Trading Ltd Ta John Ruth And Sons · Geraghty Joinery · Glazing Spares And Repairs Ltd · Gnb Windows Ltd Trading As Windowmasters · GOC Windows And Doors Limited · Goode Energy · Gp Renovation · Granagh Windows And Doors · Greenpark Windows Ltd · Halo Windows Manufacturing Ltd, Trading As Senator Windows · Harris Windows · Harris Windows And Doors Ltd · Harstaf Vinduer Ltd · Hickey Aluminium · High Prospects Limited · Home Building Solutions T/A HBS Elegant build Ltd · Inframe Windows And Doors Ltd · Interlux Ireland Limited · J O'Mahony Windows And Doors Services Limited · J.D. Buckley Construction Ltd · Jason Bracken Windows Ltd · JB Window Door & Repairs Ltd · Jimmy Maher & Co. Ltd · JJS Plumbing & Heating Limited · Jmc Windows & Doors Ltd · Joe Mac Services · Joe O Carroll Windows Ltd (Ta Senator Windows) · Joe Roche Glass & Glazing Ltd · John Greaney Building Contractor · John O'Leary Sales Ltd · John Spillane Glazing Ltd. · John Taylor Construction Ltd · Jsa Windows And Doors · K&D Developments (Sligo) Ltd. · K&K Windows Ltd · Kb Windows And Doors · Kcb Windows And Doors · Kelong Glass Services · Killarney Glass · Kingdom Window Systems · Kl Windows · Knockleigh Investments Holdings · KWRS Ltd Kells Traditional Timber Windows & Doors · L&N Joinery Ltd Trading As Premier Windows & Doors · Larry Farrell Upvc · Leamlara Quality Windows And Doors Limited · Leetherm Insulation Ltd. · Limerick Glass & Glazing Ltd · Limerick Glasstech Ltd · Limerick Repairs · Logik Window Systems Ltd · Lucan Windows And Doors · M&L Repairs Windows Doors · Maher Aluminium Ltd Ta Maher Windows · Maher Window & Doors Ltd · Mahon Windows Limited · Marina Windows · Martin Windows Limited · Mchale Windows Ltd · Metro Insulation Ltd · Mhs Upvc Ltd · Michael Fitzgerald Trading Windows And Doors · Michael Harrington Upvc Ltd · Mike Doors & Windows · Modern Home Solutions · Modern Style Home · Moloney Windows Systems Ltd · Montroy Sales Ltd Trading As All Ireland Doors & Windows · Munster Joinery (Ire) Unlimited Company · Munster Premier Doors · Munster Window Services And Repairs · Murphy Larkin Timber Products · New Generation Doors Ltd · Newcastle West Glass · Norbec Limited · Nordan Vinduer Ireland Ltd · Norlux Windows · Novus Windows Limited · O Leary Windows Ltd · O'Connell Windows Ltd. Ta Senator Windows Limerick · O'Doherty Aluminium & Upvc · O'Donoghue Windows And Doors. · O'Sheas Windows And Doors Limited · Ob Windows Ltd · Pandg Callaghan Trading As Timeless Sash Windows Ltd · Pannoncelt Ltd · Pat Enright Glass And Glazing Ltd · Pat Ryan Windows Ltd · Patrick Hough · Peter Allen Windows And Doors · Physalia Ltd Ta Ecoaer · PK Windows · Porchways Irl Ltd, Sky Windows · Pouldoon Construction Ltd · Premier Insulations · Premium Glazing Systems Ltd · Prestige Windows And Doors · Pro Fit Pro Fix · Pw Windows Ltd · Rend Master Ltd · Renual Construction Limited · Retrofit Energy Ireland One Stop Shop Ltd · Revolution Doors & Windows Limited · Rio Ents Ltd ta A-Rate · Roscommon Windows Ltd · Ryan Spray Foam · Ryans Windows & Doors Ltd · Sean Barron Limited Ta Sean Barron Windows And Doo · Sean Doyle Windows Ltd · Sean Maher · Secure Energy Systems Limited T/A Energy Glazing · Senator Windows Ltd · Seven Hills Windows & Doors · Sigma Homes Ltd · Silver Insight Limited T/A Quality Composite Doors · SM Windows & Doors Ltd · SMB Construction · SNW Construction Limited · Solaregy T/A Sola · Solid Insulation Systems Ireland Ltd · Southern Home improvements T/a Southern windows and doors · Sova Contracting Ltd Ta Perfect Home Windows · Stone Arches LTD T/A Waterford Insulation · Structural Glazing Specialists Ltd · Superior Doors · Sustainable Warmth Ltd · Swiftwell Ltd Ta The Window Company · T.S.Windows & Doors · Teroco Windows And Doors Limited · The Period Door Company Ltd · The Window Doctor Ltd · Thomas Cosgrave Ta Cosgrave Enterprise · Timoney Windows & Conservatories Ltd · Tipperary Windows & Home Improvements Ltd · Tirconaill Contracts Ltd T/A Mc Taggart Insulation · Tmg Specialist Installations · Tom Murphy Windows · Tommy Allen · Tommy Meehan Windows & Doors · Tony Quigley Windows Ltd · Triple Glazed Windows And Doors · Trustedtouchinstallations.Com · Tynan Design Manufacuring Ltd · Uab Termo Langai · Ucs Design Group Ireland Ltd · Velux Co Ltd · Vincenttullyconstructionltd.T/A Tully Windows and doors · Walsh Windows · Warmcore Homes Ltd · Warmer Solutions · Weathermaster Kerry Ltd · Weathermaster Ltd · Weglarz Construction · Wesco Windows Ltd · West Windows & Doors · Wildwood Windows (Wildwood Building And Landscaping) · William Flynn Windows & Door Ltd · Window Warehouse C & C Limited · Windows Direct · Winwindows Ltd

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The detail

How Clare compares

Window and door installers who say they work in each county, from SEAI's register. Published figure

Figure 1Published figure

273 window and door installers say they work in Clare; the median county has 276

Clare is 17th of 26. The most list Kildare, Kilkenny and Wicklow (383); the fewest, Donegal (133). 22 One Stop Shops list Clare.

  • Clare273
  • The median county276
  • Most: Kildare, Kilkenny and Wicklow383
  • Fewest: Donegal133

Each bar counts companies on SEAI's register that list the county for windows and doors. Many firms tick a whole province, so counts move in regional steps. A count is choice, not capacity. Registration is paperwork, not a review of their work.

Sources: SEAI home energy, One Stop Shop and solar registers, read 25 Sep 2026

What it costs, and what the grant pays

National figures, not Clare ones: SEAI does not publish prices by county. SEAI rule

On a semi-detached house, SEAI's middle price of €7,110 less the grant leaves €4,110 to pay.

Before you sign

Four things SEAI tells homeowners to do.

  1. Wait for your grant approval email before any work starts. SEAI does not pay for work that began before it was approved.
  2. Get at least three quotes, and check each one covers the same job. The cheapest quote is often the one that leaves something out.
  3. Check the company is on the register on the day you sign. Companies join and leave it, and this page is a copy taken on one day.
  4. Get it in writing: what is being done, what it costs, when it starts and when it is finished.

How the application works →

Questions people ask

Do I have to use one of these companies to get the grant?
Yes. SEAI only pays a grant on work done by a company on its register, and the company claims it on your behalf. Work done by anyone else is not covered, however good it is.
How many quotes should I get in Clare?
Three, from companies registered for the same job, and ask each for a written breakdown. Quotes for the same house often differ by thousands because they include different work, not because one is dearer.
Is this list in any order of merit?
No. Companies based in Clare come first, then the ones that travel to it, then One Stop Shops, then alphabetical. Being on the register means the paperwork is in order, not that the work is good.

Listed on SEAI’s public registers on 25 September 2026. Being registered is not an endorsement by SEAI or by us. Check the current register on seai.ie before you sign anything. Not affiliated with SEAI. On this list? Get homeowner plans to quote for

Updated · grants checked · register read 25 Sep 2026 · How we know · Corrections