LOADING...
Find, compare, and request free quotes from verified sash window specialists serving Dalkey and South Dublin. Background-checked, insured, and rated by local homeowners.
1,700+
Verified Contractors
4,200+
Jobs Completed
32
Counties Covered
Preserving or restoring original timber sash windows in Dalkey is essential for maintaining the architectural character, kerb appeal, and heritage value of your home. Whether your property features Georgian, Victorian, or Edwardian sash windows, expert joinery and precision draft-proofing eliminate rattles, drafts, and heat loss.
Constructors.ie connects property owners in Dalkey with vetted sash window restoration and replacement joineries who specialize in heritage repairs, cord balancing, and slimline double glazing.
Compare registered local contractors. Contact directly or request matching quotes through Constructors.ie.
We are currently onboarding background-checked sash window specialists serving Dalkey. Submit your project requirements below to receive free, competitive quotes from vetted South Dublin specialists.
Dalkey is celebrated for its historic architecture (Historic granite cottages, Victorian coastal villas overlooking the sound, and high-value architect-designed contemporary hillside homes along Coliemore Road and Sorrento Road.). Historic timber sash windows are an integral component of this character.
DLR Architectural Conservation Areas (ACA): Parts of Dalkey fall within designated Architectural Conservation Areas (Dalkey Village ACA, Coliemore Road ACA, Sorrento Terrace ACA, Vico Road ACA). While standard rear and side elevations are frequently exempt, modifying front-facing Victorian brickwork, decorative granite quoins, or street-facing façades may require planning permission or a Section 5 Declaration of Exemption from Dún Laoghaire-Rathdown County Council (DLR). Always verify boundary clearances and front elevations with your contractor prior to ordering materials.
For protected structures and homes in designated ACAs, Dún Laoghaire-Rathdown County Council (DLR) strongly prefers repair and restoration of existing timber windows over replacement. When replacement is unavoidable, exact matching of timber profiles, horn details, and glazing bar configurations is mandatory.
| Service | Typical Cost per Window | What is Included |
|---|---|---|
| Full Draught-Proofing & Overhaul | €450 – €750 | New cords, weight rebalancing, concealed brush draught seals, smooth gliding |
| Timber Rot Repair & Splicing | €250 – €500 | Accoya timber sill splice, epoxy resin stabilization, re-priming |
| Heritage Double Glazing Retrofit | €950 – €1,450 | Fitting slimline double glazing into existing original sashes |
| Full Bespoke Timber Sash Replacement | €1,800 – €2,800+ | New hardwood box frame, weighted sashes, factory painted, high-performance glass |
In Dalkey, a comprehensive overhaul and draught-proofing service costs €450 to €750 per sash window. Retrofitting slimline double glazing into existing sashes ranges from €950 to €1,450 per window. A complete bespoke hardwood replacement sash window costs €1,800 to €2,800.
Draught-proofing and repairing existing sash windows is exempted development and generally encouraged by DLR County Council. If replacing windows in a Protected Structure or Architectural Conservation Area (ACA), you must replicate original timber dimensions and glazing bar details or submit a Section 5 query.
Yes. Specialized heritage joineries can router out existing timber sash frames and install ultra-thin vacuum or krypton-filled double glazing that provides modern insulation without changing the exterior historic look.