Window Repair near you in New Zealand
Known locally as window repair. Compare researched prices and get free quotes from pros wherever you are in New Zealand.
Typical price: NZ$120–NZ$1,000
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What window repair costs in New Zealand
| Job size | Low | Typical | High |
|---|---|---|---|
| Hardware repair Replace stays, catches, cords or rollers on one window | NZ$120 | NZ$220 | NZ$400 |
| Glass pane replacement Replace one broken pane with compliant glass | NZ$200 | NZ$350 | NZ$600 |
| Sash window overhaul Full overhaul and draught-sealing of one sash window | NZ$350 | NZ$600 | NZ$1,000 |
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How to hire a window repair pro in New Zealand
- Match the trade: glaziers for panes, joinery repairers for timber sashes, hardware specialists for aluminium window stays and catches
- Replacement glass must meet NZS 4223 safety glazing requirements in doors and low openings
- Ask for public liability insurance and a GST invoice
- For older villas, ask about sash cord and draught-seal overhauls rather than replacement
- For leaky aluminium joinery, check drainage slots before assuming seal failure
- Bundle repairs across the house into one visit
Frequently asked questions
What does a sash window overhaul include?
A full overhaul strips the sashes out, replaces cords/springs and beads, eases and adjusts, adds draught brush seals, and re-hangs. It transforms operation and draughts while keeping original glass and joinery — the standard treatment for period timber windows before anyone talks replacement.
Can draughty windows be fixed?
Yes — new compression seals/weatherstripping, hinge adjustment and lock realignment fix most draughts, and sash specialists rout in brush seals on older windows. It is one of the highest-payback repairs: cheaper heating bills and less noise without replacing anything.
Is it worth repairing a window or should I replace it?
Repair wins when the frame is sound: misted glass units, broken hardware, draughts and stiff sashes are all fixable at a fraction of replacement cost. Replace when frames are rotten through, warped, or repairs recur — or when energy performance is the real goal and the windows are single-glazed anyway.
Do window repairs come with a warranty?
Reputable repairers warranty parts and labour — typically 1-2 years on hardware and 5-10 years on new sealed glass units. Ask specifically, because warranty length on the sealed unit is a good proxy for the quality of unit they fit.
Why is my window stiff, dropping, or not closing properly?
Usually worn friction hinges, tired rollers on sliders, or a dropped sash catching the frame. These are standard parts a repairer replaces in under an hour. Ignoring a dropping casement eventually strains the frame and glass, turning a cheap fix into a big one.
Can old villa windows be draught-proofed instead of replaced?
Yes — sash overhauls with brush seals plus retrofit double glazing keep the villa look at a fraction of replacement cost, and NZ has a mature trade doing exactly this. Full replacement only wins when joinery is rotten beyond repair.
Related services
Planning a budget?
See the full window repair cost guide or browse all New Zealand price guides.
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