A new garage door is one of the highest-ROI exterior upgrades on a NZ home. It changes the look of the whole frontage, improves security, and often saves more than its cost in reduced heat loss from attached garages. Here's what installation costs in NZ in 2026, what affects the price, and how to get a fair quote.
Garage Door Cost Summary
| Type | Single door (2.4m) | Double door (4.8m) | Notes |
|---|---|---|---|
| Tilt door (steel) | $1,200–$2,500 | $2,200–$4,500 | Budget option, simple mechanism |
| Panel lift (sectional) | $2,000–$4,500 | $3,500–$7,500 | Most popular in NZ 2026 |
| Roller door (coil) | $1,800–$3,500 | $3,000–$5,500 | Maximises headroom |
| Aluminium framed glass | $3,500–$7,000 | $6,000–$12,000 | Premium, modern look |
| Timber/timber-look | $4,000–$9,000 | $7,000–$16,000 | Highest end, custom |
Prices include supply and installation. Automation (motorisation) adds $400–$900 per door.
Types of Garage Doors
Panel Lift (Sectional) Doors
The most popular type in NZ as of 2026. The door opens in horizontal sections that follow a curved track overhead, then lie flat against the ceiling. Advantages: good headroom use, good insulation, works well with automation.
Available in steel (most common), aluminium, and timber-look composite. Widths from 2.1m single to 5.5m double. Heights from 1.8m to 3.0m custom.
Best for: Standard residential garages, new builds, homes wanting good insulation.
Roller Doors
A coil-roll mechanism where the door rolls up into a compact drum above the opening. Takes the least headroom of all door types — useful when ceilings are low or when the garage is used for storage to the ceiling.
Steel and aluminium options. Most are automated as standard (manual roller doors are uncommon for residential).
Best for: Garages with low ceilings, tight headroom situations, commercial premises.
Tilt Doors
The original NZ garage door. A single solid panel that tilts out and up as one piece. Simplest mechanism, lowest cost. Requires clear space in front of the door as it swings out during opening.
Now less common in new builds but still widely fitted as replacements on older homes that already have tilt-door frames.
Best for: Replacement on existing tilt-door garages, budget installs.
Aluminium Framed Glass Doors
Modern aesthetic with aluminium frames and glass or polycarbonate infill panels. Offers a contemporary industrial or architectural look. Poor thermal insulation (not suitable for garages used as living/work spaces without heating). Requires motorisation.
Best for: Architect-designed homes, street-facing garages where appearance is the priority.
Timber and Timber-Look Doors
Solid timber (cedar, pine) or engineered timber-look composite. Highest cost, most maintenance (timber needs regular painting/oiling). Composite timber-look products offer the aesthetic with lower maintenance.
Best for: Character homes, villas, bungalows where modern steel looks out of place.
What Affects the Price
Door size: Single (2.1–2.7m wide) vs double (3.6–5.5m wide). A double door is not simply twice the cost of a single — the mechanism and opening are proportionately cheaper.
Material and finish: Powder-coated steel is cheapest. Timber is most expensive. Colosteel (Zincalume-based) offers better corrosion resistance for coastal properties.
Insulation: Insulated panel doors (polystyrene or polyurethane core) cost $300–$800 more than non-insulated but make a significant difference for garages used as workshops or with habitable rooms above.
Automation (motorisation): An automated opener adds $400–$900 per door (motor unit, remotes, safety sensors). Most installers now quote with automation as standard — confirm before accepting a quote that omits it.
Wi-Fi/smart opener: Smart openers (controllable from your phone via app) add $150–$400 over a standard automated opener. Worth it if you frequently forget to close the door or want to monitor status remotely.
Window inserts: Windows in panel or tilt doors add $200–$600 per door for the panels, plus light.
Custom sizes: Standard sizes ship fast. Custom widths (common in older homes) add 2–4 weeks lead time and $300–$800 to the cost.
Installation complexity: Replacing an existing door on an existing frame is cheapest. A new opening in an existing wall requires a structural lintel, framing, and building consent — add $3,000–$8,000+ for the structural work on top of the door cost.
Automation: Is It Worth It?
In 2026, NZ installers strongly recommend automation for all new garage door installations. Reasons:
- Manual garage doors are opened and closed multiple times daily — the physical effort is real
- Automated doors are more secure (electronic lock mechanism, no manual override from outside without the code)
- Insurance companies increasingly note unautomated garage doors as a security risk
- The cost difference on a new install is small compared to retrofitting automation later
The main brands in NZ: Merlin, B&D, ATA, Chamberlain. All offer Wi-Fi-enabled openers in the $500–$900 range. Ask the installer which they service — if they can't service the brand they're installing, find another installer.
Coastal and Corrosion Considerations
NZ's coastal environment is hard on steel. If your property is within 500m of salt water:
- Specify ZincAlume or Colorbond steel rather than standard galvanised — significantly better salt resistance
- Consider aluminium doors (no corrosion risk) for heavily coastal sites
- Powder-coat finish is important — ask for the coating spec and warranty
- Budget for more frequent maintenance (cleaning salt deposits, re-lubricating tracks)
How to Get a Good Quote
What to measure before calling: - Opening width and height (measure the rough opening, not the existing door) - Headroom available above the opening (minimum 300mm for most panel lift, less for roller) - Side room available (typically 150mm each side) - Drive depth (distance from door to back wall) — minimum 3.6m for most panel doors
Get 3 quotes and compare: - Is automation included? - What brand and model is the opener? - What's the door material and gauge? - What insulation value (R-value) does the door have? - What's the warranty on door, mechanism, and opener separately? - Is rubbish removal of the old door included?
Red flags: - Very low quote that doesn't specify the opener brand - No mention of safety sensors (auto-reverse) on automated doors — legally required - Cash-only, no written quote - Doesn't ask about headroom or side room before quoting
Finding a Garage Door Installer NZ
Most NZ garage door suppliers do their own installation — you're typically dealing with a specialist rather than a general builder for this work. The main suppliers have their own installation teams.
For full garage builds or structural openings (new opening in an existing wall), you'll also need a Licensed Building Practitioner (LBP) for the structural work.
Find garage door installers near you: Garage Door Installers NZ
Get quotes: Post Your Job Free
Frequently Asked Questions
How long does a garage door installation take? A standard replacement (same opening, new door) takes 2–4 hours for a single door, 4–6 hours for a double door including automation setup and testing. A new opening in an existing wall adds 1–2 days for structural work.
Do I need a building consent for a new garage door? Replacing a door in an existing opening: no consent required. Creating a new opening in an existing wall: yes, this is structural work requiring building consent and an LBP. See Building Work Without Consent NZ.
How long do garage doors last in NZ? A quality steel panel door: 20–30 years. Automation mechanism: 10–15 years. Timber doors: 15–20 years with regular maintenance. Coastal environments reduce these lifespans by 20–40%.
Can I automate an existing manual garage door? Yes, in most cases. A retro-fit opener for a tilt door or panel door: $500–$900 installed. Some older tilt doors aren't compatible — the installer will assess. Roller doors are almost always compatible.
What is the best garage door for NZ weather? Insulated steel panel (sectional) doors perform best across most NZ conditions. For coastal sites, specify ZincAlume/Colorbond steel or aluminium. Timber is beautiful but needs more maintenance in NZ's UV-intense climate.
Related: Garage Door Installers NZ | Building Work Without Consent NZ | Post a Job Free