
About Window and Glass Repair Dunedin
Window and Glass Repair Dunedin is a glazing and window repair business covering Dunedin city, Mosgiel and the Taieri, Port Chalmers and the coastal settlements south to Brighton. We replace broken glass, repair aluminium and timber joinery, retrofit double glazing, and install new windows and ranch sliders, for homeowners, landlords, property managers and commercial buildings.
- 24 hour emergency callout, seven days
- Free measure and a fixed written price
- Safety glass to NZS 4223, joinery rated to NZS 4211
- Repair quoted against replacement on every job
Get your free quote
Four quick questions. Most quotes come back the same day.
We work on windows in one of the hardest environments in the country for them. That shapes how we quote and what we fit. Glass thickness follows the council wind zone rather than a standard spec sheet. Hardware near the water is 316 marine grade rather than whatever is cheapest on the shelf. Character joinery gets repaired instead of pulled out, because old growth rimu and matai are worth keeping and cannot be replaced with anything comparable.
How we quote
We measure on site, water test where there is a leak, and give you a fixed written price. Where a window could be repaired or replaced, both options go on the same quote with the difference explained. We would rather do the smaller job properly than sell you the bigger one.
Emergency work is different. We come out, make it safe, and measure at the same visit. You get the callout figure on the phone before we leave, so there is no surprise at the end.
The standards we work to
Safety glazing follows NZS 4223, which sets out where toughened or laminated glass is required: in and beside doors, in wet areas, in low level glazing and in large panes. Plenty of older Dunedin homes have plain annealed glass in those positions because it predates the rule, and we bring it up to standard when we replace it.
New and replacement joinery is rated to NZS 4211 against wind pressure. Dunedin City Council maps wind zones from Low through Very High and Extra High to Specific Design, and an Extra High rating covers a site wind speed up to 55 metres per second. We check the zone for your address before ordering.
Who we work for
Homeowners, mostly. Also a steady amount of landlord and property manager work, particularly around the Healthy Homes ventilation standard, which every private rental has had to meet since 1 July 2025. And commercial work: shopfronts, offices, schools and body corporates, where the cost of being closed is usually higher than the cost of the glass.
Where we work
All of Dunedin city, from North East Valley and Opoho in the north through the central suburbs to St Clair, St Kilda, Musselburgh and Andersons Bay. Over Three Mile Hill we cover Mosgiel and the Taieri, up the harbour we cover Port Chalmers, and south we run out to Green Island and Brighton.
Our main services
- Window Repair in Dunedin, diagnosed before anything is quoted, not after.
- Glass Repair in Dunedin, common sizes measured and glazed in 24 to 48 hours.
- Window Installation in Dunedin, specified to the R0.50 minimum that applies here.
- Window Replacement in Dunedin, full joinery, insert units or glass only, priced side by side.
- Retrofit Double Glazing in Dunedin, keeps your existing frames, so villas keep their character.
- Glass Replacement in Dunedin, most single panes measured and glazed within 24 to 48 hours.
- Emergency Glass and Window Repair in Dunedin, 24 hour callout across Dunedin, Mosgiel and Port Chalmers.
- Aluminium Window Repair in Dunedin, stays, catches, handles, rollers and rubbers replaced.
- Timber Sash Window Restoration in Dunedin, sash cords, weights and pulleys replaced so windows work again.
- Misted Double Glazing Repair in Dunedin, failed sealed units swapped, frames and sashes stay put.
Everything else we are called out for
The list below is the full index. If what has gone wrong is not on it, it is still worth asking, because most of these pages started as a job somebody rang about.
- Aluminium Window Frame Repair
- Window Handle Replacement
- Window Stay and Hinge Replacement
- Window Lock Repair
- Window Restrictor Stays
- Sash Cord Replacement
- Rotten Window Sill Repair
- Ranch Slider Repair
- Window Seal and Gasket Replacement
- Window Draught Proofing
- Leaking Window Repair
- Window Condensation Solutions
- Healthy Homes Window Compliance
- Double Glazing Repair
- Thermally Broken Windows
- Low E Glass Upgrade
- Acoustic Glazing
- Safety Glass Replacement
- Laminated Glass Replacement
- Frosted and Obscure Glass
- Awning Window Repair
- Casement Window Repair
- Louvre Window Repair
- Bay Window Repair
- Sliding Window Roller Replacement
- Bifold and French Door Glass
- Skylight Glass Replacement
- Cat and Dog Doors in Glass
- Flyscreen Repair
- Mirror Supply and Installation
- Shopfront Glass Repair
- Insurance Glass Repair
- Glass Splashbacks
- Frameless Glass Showers
- Timber Sash Replacement
- Window Frame Repair
- Leadlight Window Restoration
What Dunedin customers say
Rang first thing with a smashed bedroom window. Boarded within the hour, new glass in two days. No fuss and no waiting around for a callback.
Windows ran with water every single morning through winter. Retrofitted the whole house and the sills have been dry since. Should have done it five years ago.
Our fanlight had been bowing for years and two people had told us it was past saving. It came out, went flat again and every original piece of glass went back in. It looks like it did in 1908.
Salt had wrecked the stays on the seaward side. Swapped for marine grade, and while he was here he showed me how to wash the frames so it does not happen again. Small job, treated like a big one.

Talk to a glazier, not a call centre
Tell us what has gone wrong and we will tell you what it takes to fix it.
Start your quote
Four questions and you are done.