Cozyglaze provides specialist window restoration and repair services throughout Dublin, helping homeowners, businesses, architects and property owners preserve traditional timber, sliding sash and steel windows while improving their energy efficiency, comfort and longevity.
From Georgian townhouses in Dublin 2 and Dublin 4 to Victorian terraces in Rathmines and Ranelagh, period homes in Ballsbridge and Blackrock, and historic properties throughout Dublin City and County Dublin, our team provides expert restoration using traditional craftsmanship and modern glazing technology.
Window Restoration and Repair in Dublin
Our Dublin window restoration services include Sliding Sash Restoration, Heritage Window Repair, Wooden Window Repair, Window Conservation, Sash Cord Replacement and Window Draft Proofing.
We specialise in restoring original windows wherever possible. Damaged or rotten timber can be repaired, sash mechanisms restored, broken cords replaced and draughts reduced without losing the character of the original window.
For properties requiring a Window Upgrade, we can also install modern Vacuum Glazing into suitable existing timber and steel windows. This provides improved thermal insulation and noise reduction while retaining the traditional appearance of your property.
Heritage Window Repair in Dublin
Dublin has some of Ireland’s finest collections of Georgian, Victorian and Edwardian architecture. Original windows are an important part of this architectural heritage, particularly in areas with large numbers of period and protected properties.
Cozyglaze provides Heritage Window Repair and Window Conservation throughout Dublin, using sympathetic restoration techniques to preserve original materials, profiles and detailing.
We work throughout areas including:
- Dublin City Centre
- Dublin 1
- Dublin 2
- Dublin 3
- Dublin 4
- Dublin 6
- Dublin 6W
- Dublin 7
- Dublin 8
- Dublin 9
- Dublin 12
- Dublin 14
- Dublin 16
- Dublin 18
- Dublin 20
- Dublin 22
- Dublin 24
- Rathmines
- Ranelagh
- Rathgar
- Ballsbridge
- Donnybrook
- Sandymount
- Portobello
- Terenure
- Harold’s Cross
- Drumcondra
- Phibsborough
- Glasnevin
- Clontarf
- Howth
- Sutton
- Malahide
- Portmarnock
- Blackrock
- Stillorgan
- Foxrock
- Dalkey
- Killiney
- Dun Laoghaire
- Lucan
- Clondalkin
- Tallaght
- Swords
- Balbriggan
Sliding Sash Restoration Dublin
Traditional sliding sash windows are a defining feature of many Dublin period properties. Over time, sash cords can break, timber can deteriorate and gaps around the frames can cause draughts, rattling and heat loss.
Our Sliding Sash Restoration service can include Sash Cord Replacement, Wooden Window Repair, Window Draft Proofing, repainting, hardware replacement and Vacuum Glazing.
Where possible, we restore the existing window rather than replacing it, preserving the architectural character of the property while improving its operation and performance.
Vacuum Glazing and Window Upgrades
For Dublin homeowners looking to improve the energy efficiency of traditional windows, Vacuum Glazing provides a highly effective Window Upgrade.
Its slim profile makes it particularly suitable for traditional sash windows and heritage properties where conventional double or triple glazing may alter the appearance or require significant changes to the original frames.
Combined with professional restoration and draught proofing, vacuum glazing can help reduce heat loss and external noise while retaining the character of the original windows.
Window Replication in Dublin
Where an original window is beyond practical restoration, Cozyglaze can provide Window Replication, producing replacement timber windows that accurately reproduce the original profiles, proportions, glazing bars and architectural details.
This can be particularly important for protected structures, period properties and conservation projects where replacement windows need to complement the existing building.
Window Restoration Across Dublin
Whether you need Dublin Window Repair in the city centre, Sliding Sash Restoration in Rathmines, Heritage Window Repair in Ballsbridge or Wooden Window Repair in one of Dublin’s surrounding suburbs, Cozyglaze provides specialist restoration services throughout Dublin.
From individual sash window repairs to large-scale heritage projects, we combine traditional craftsmanship with modern glazing technology to preserve and improve windows for many years to come.
Contact Cozyglaze today to discuss your Window Restoration, Heritage Window Repair or Window Upgrade project in Dublin.
