Double Glazing Repair & Replacement Dublin & Wicklow

A double glazing repair means replacing the damaged or failed glass unit inside your existing window frame. If your double glazing is cracked, shattered, or misted, it cannot be repaired in place — the entire glass unit must be removed and replaced with a new, sealed one.
Our glaziers carefully measure the opening, supply a made-to-fit double-glazed unit, and install it into your existing frame with new seals and finishing. This restores the window’s clarity, insulation, and safety without the cost or disruption of full frame replacement.

Once double glazing is cracked or shattered, it cannot be repaired — the only correct solution is to replace the glass unit. Cracks compromise both the insulation and the safety of the window, allowing moisture and heat loss.
Our team replaces the damaged unit with a new sealed double-glazed panel built to the same size and specification as the original. Where safety glass is required (for doors, low-level glazing, or shopfronts), we install toughened or laminated glass that meets Irish safety standards.

When we carry out a double glazing repair, the process is clean, efficient, and professionally managed from start to finish:

1. We inspect the window and take precise measurements of the existing frame.

2. The new glass unit is manufactured to match the original size and glass type.

3. Once ready, the damaged unit is safely removed and the frame cleaned.

4. The replacement glass is installed, sealed, and finished for a neat, airtight fit.
   A proper double glazing replacement restores your window’s strength, appearance, and insulation — with no need to disturb plaster, paintwork, or the surrounding frame.

We replace almost all forms of damaged or failed double glazing, including:

• Broken or shattered panes caused by impact or stress cracks.

• Cracked or chipped glass that affects insulation and safety.

• Misted or fogged glass caused by failed seals.

• Loose, rattling, or draughty double-glazed units.
  Each new unit is custom-made and sealed to fit your frame precisely, ensuring long-lasting performance and improved comfort.

Yes. We carry out double glazing repairs for all types of glass installations — including patio doors, French doors, shopfronts, and commercial glazing. These usually require toughened or laminated safety glass, which we supply and install in full compliance with Irish standards.
Whether it’s a small residential door panel or a large commercial frontage, every job is completed safely, cleanly, and to specification by experienced glaziers.

No — both panes in a double-glazed unit are sealed together as part of a single, insulated system. If one pane breaks or cracks, the seal is compromised, and the unit immediately loses its insulation, clarity, and pressure balance.
In this case, the correct solution is to replace the entire double-glazed unit. We’ll measure and fit a new, sealed unit made to the proper specification — whether toughened, laminated, or energy-efficient glass — and install it with precision for long-lasting performance, safety, and appearance.

All of our replacement double-glazed units are made to current Irish and EU safety standards. We supply:

• Toughened glass for doors, bathrooms, and low-level glazing.

• Laminated glass for extra security or sound reduction.

• Standard sealed units for general residential windows.
  We can also supply A-rated energy-efficient glass on request, offering improved heat retention without needing new frames.

Modern double-glazed units are designed to last well over 25 years. Thanks to improved manufacturing, stronger perimeter seals, and advanced coatings, today’s glass performs far better and lasts significantly longer than older units fitted in the 1990s or 2000s.
All our replacement units are factory-sealed with moisture-resistant spacers and come with a 10-year guarantee against condensation or manufacturing faults. With correct installation and maintenance, you can expect decades of clarity, insulation, and reliable performance from your repaired windows.

Yes — when carrying out a double glazing repair, we can upgrade your replacement glass to suit your needs. Options include toughened safety glass, laminated security glass, or A-rated energy-efficient double glazing for improved insulation.
All replacement units are made to measure and sealed to Irish standards, so whether you want stronger, safer, or warmer glass, it can be fitted during the same repair process without changing your window frames.

We provide double glazing repair and replacement services throughout Dublin and Wicklow, covering both residential and commercial properties. Our team regularly works across South Dublin suburbs and North Wicklow towns, completing everything from cracked window replacements to shopfront glass repairs.
Because our glaziers are locally based, we can schedule fast, reliable service wherever you’re located — whether it’s a home in Dublin city, a retail unit in Bray, or an office in Greystones. See our full service area here.