Approved Fabricator of Omega Windows + Doors

Quality Matters

We use New Zealand-made products with New Zealand manufacturer support.

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Pro Windows & Doors fabricates and installs Omega aluminium joinery across South Auckland, Bay of Plenty, and Waikato. Every job comes with our full warranty package.

We're one of the few joinery businesses in the region that does both supply and install. Every service listed below includes professional installation by our own team — no subcontractors, no handoff, no gaps in accountability.

New Build Joinery

Building a new home or development? We work directly with builders and developers to supply and install full joinery packages — from design consultation through to final fit.

We use Omega aluminium profiles throughout, which means your joinery is backed by a 15-year powder coating warranty from day one. We've worked across a wide range of architectural styles and suites, and we're comfortable working to tight build schedules.

Ideal for: New residential builds · Townhouse and apartment developments · Builder partnerships

Replacement Joinery

Replacing old windows is one of the most impactful upgrades a homeowner can make — and it's what we do best.

Homes built before 2008 often have single-glazed aluminium windows or original timber joinery that's deteriorating, leaking, or simply no longer keeping the heat in. We replace them with modern, double-glazed aluminium joinery — installed cleanly and efficiently, with minimal disruption to your home.

We've replaced windows in everything from 1950s bungalows to 1990s brick-and-tile homes. We understand older construction, and we know how to work around it.

Ideal for: Homes built before 2008 · Single-glazed window upgrades · Draughty or leaking windows · Cold homes

Renovation Joinery

Extending, renovating, or reconfiguring your home? We supply and install joinery to match your project scope — whether that's a single new opening, additional rooms, or a full exterior refresh.

We work with homeowners and builders to ensure the joinery integrates properly with the existing structure and finishes. All fabrication is done in our South Auckland workshop.

Ideal for: Home extensions · Kitchen and living area renovations · Bathroom window upgrades · Architectural alterations

Retrofit Double Glazing

If your existing aluminium frames are in good condition but your windows are single-glazed, retrofit double glazing may be the most cost-effective solution.

We fit a second pane of glass into your existing frame — converting single-glazed windows to double-glazed without replacing the entire unit. The result is a warmer, quieter home at a fraction of the cost of full replacement.

All retrofit glazing uses Metro Glass IGUs, backed by a 10-year warranty.

Ideal for: Budget-conscious upgrades · Homes where frames are structurally sound · Noise reduction and thermal performance improvements

Light Commercial

We fabricate and install aluminium joinery for light commercial buildings — storefronts, offices, medical centres, retail fitouts, and more.

Commercial joinery has different requirements around performance, compliance, and durability. Our team has experience across a range of commercial applications and we work to meet project specifications and timelines.

Ideal for: Commercial fitouts · Retail storefronts · Office buildings · Medical and professional premises

Conservatories

A well-designed conservatory adds living space, light, and value to your home. We design and build custom aluminium conservatories to complement your existing architecture — using the same Omega profiles and warranty package as all our residential work.

We handle the full scope: design consultation, fabrication, and installation.

Ideal for: Extending living space · Sun rooms and garden rooms · Covered outdoor areas

Insert Windows (Chair Windows)

Insert windows, also known as chair windows are designed to fit inside an existing frame opening without removing the original frame or disturbing the surrounding walls and interior linings.

This makes them ideal for replacing timber-framed windows in older homes. The process is cleaner, faster, and less disruptive than a full frame-out replacement — and the end result is a modern, double-glazed window that performs properly.

Ideal for: Timber window replacement · Heritage homes · Minimising disruption and reinstatement costs

EVERY JOB — FULL WARRANTY COVER

No matter which service you choose, every Pro Windows & Doors job comes with our full warranty package:

  • 15 years — Powder coating warranty (backed by Omega)
  • 10 years — IGU (double glazing) warranty (backed by Metro Glass)
  • 2 years — Workmanship warranty (backed by Pro Windows & Doors)

We use New Zealand-made products with New Zealand manufacturer support. That's how we can stand behind these warranties with confidence.