Garage conversion completed – original Auckland brick garage converted to living room with aluminium bifold doors and deck

Garage Conversion Joinery Auckland – Transform Your Garage into Living Space

We supply and install aluminium windows, doors and joinery for garage conversions across Auckland from $8,000.

We supply and install aluminium windows, doors and joinery for garage conversions across Auckland from $8,000.


See the Difference Aluminium Joinery Makes

This Auckland brick garage was converted into a warm, modern living space using aluminium bifold doors, casement windows and a new deck. The joinery is the key to making a garage conversion feel like a real room.

Before and after: Auckland brick garage converted to living space with aluminium bifold doors and ranch slider – garage conversion joinery North Shore

Before & After – Auckland Garage Conversion

From an unused double garage to a fully functional living space — aluminium joinery is the transformation.

Before – Original Garage Before: original Auckland double garage with roller doors – unused space ready for conversion
After – Garage Conversion After: Auckland garage converted to living room with aluminium bifold doors opening to deck – North Shore joinery

Garage Conversion Joinery for Auckland Homes

Converting an underused garage into a bedroom, office, gym, or additional living space is one of the most cost-effective ways to add usable space to an Auckland home. Quality aluminium joinery is what transforms a cold garage into a comfortable, light-filled room.

We supply and install all the aluminium joinery required for your garage conversion including windows, doors, ranch sliders, bifold doors and glazed panels — all available with double glazing.

  • Windows for natural light and ventilation
  • Entry doors and ranch sliders
  • Bifold doors for indoor-outdoor flow
  • Glazed panels and sidelights
  • Double glazing for warmth and insulation
  • All powder coat colours available
  • Joinery package from $8,000 + GST
Completed Auckland garage conversion with aluminium bifold doors opening to outdoor deck – warm modern living space

What Can You Convert Your Garage Into?

With the right joinery, an Auckland garage can become almost any type of room.

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Bedroom

Add a bedroom with proper windows and an exterior door — a popular option for growing North Shore families.

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Home Office

Create a dedicated work-from-home space with good natural light and a separate entry door.

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Gym or Studio

Convert your garage into a private gym or creative studio with ventilation windows and bifold doors.

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Living Space

Extend your living area with a rumpus room, teen retreat, or open-plan living extension like the project above.

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Minor Dwelling

With the right consents, a garage can be converted into a self-contained minor dwelling — popular across the North Shore.

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Rental Space

A properly converted and consented garage can generate rental income — adding significant property value.


Garage Conversion Joinery Pricing

A typical garage conversion joinery package includes windows, an entry door, and any ranch sliders or glazed panels required. Pricing depends on the number and size of openings and glazing specification.

ServiceStarting Price (excl. GST)
Basic joinery package (windows + door)From $8,000
Mid-range package (double glazed)From $10,000
Full conversion with ranch slider or bifoldsFrom $13,000
Minor dwelling joinery packagePOA

All prices exclude GST. Building consent costs are separate. Contact us for a free site visit and accurate quote.

Auckland home with garage conversion – new aluminium windows and sliding doors added to converted living space

Garage Conversion Joinery – FAQs

Yes. Most garage conversions in Auckland require a building consent, particularly if you’re creating a habitable room. We supply the joinery — your builder or project manager handles the consent process. We can advise on joinery specifications required for compliance.

A basic garage conversion joinery package starts from $8,000 + GST. This typically includes windows, an entry door, and any ranch sliders required. View our pricing guide →

Yes — this is one of the most common approaches. The wide garage door opening is converted to a combination of bifold doors, ranch sliders, windows and glazed panels. The result, as you can see in the project above, is a light-filled, modern living space.

Yes. We regularly work alongside builders and project managers on garage conversion projects across Auckland’s North Shore. Contact us to discuss trade pricing and project coordination.

It depends on the intended use. For maximum light and indoor-outdoor flow, bifold doors or a ranch slider work beautifully — as shown in our before-and-after project above. We’ll assess your conversion on a free site visit and recommend the best solution. Double glazing is strongly recommended for insulation.


Areas We Service on Auckland’s North Shore

We service all of Auckland’s North Shore. View our North Shore hub →

We also service selected Central and wider Auckland. View all areas →


Our Other Aluminium Joinery Services

Explore our full range of aluminium joinery services across Auckland.


Get a Free Garage Conversion Joinery Quote

Contact our team for a free site visit and no-obligation quote on garage conversion joinery across Auckland.