LENNOX BUILD
2 Into 1 Garage Door Conversions in the Northern Rivers
Transform your two garage doors into one large opening. Create more access for your cars, caravan and trailers, or simply enhance your home's street appeal.
BUILT FOR BETTER ACCESS
Garage Conversions Done Right
Transform your garage with a 2 into 1 garage door conversion from Lennox Build. We manage the full process — from structural works and engineering to garage door supply and installation — delivering a clean, modern result suited to new builds and renovations across the Northern Rivers.
Whether your home is single or double storey, brick or clad, our team will assess your existing structure and advise the best approach. With temporary structural support, steel beam and post installation and full make-good works, every conversion is completed to a high standard. This includes brick patching, plastering, painting and trim to leave your home looking seamless.
Converting two garage doors into one larger opening also creates better vehicle access, removes the awkward centre pillar and can improve your home's street appeal and resale value.
For 2 into 1 garage door conversions in the Northern Rivers, call Lennox Build on 0439 336 333.
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Frequently Asked Questions
Well-manufactured and properly installed aluminium windows and doors can last decades. Powder-coated finishes resist corrosion and fading, while quality hardware ensures smooth operation over time. Lifespan depends on exposure conditions, installation quality and maintenance, but aluminium is widely regarded as a long-term solution for residential construction in Australia.
Do I need council approval?
Not all councils are the same and approval requirements can vary. Structural engineering is typically all that's required. Some cases may require CDC or DA approval, in which case we can help with this.
Do I need engineering?
Yes. Structural engineering is typically required when removing the centre column.
How long does the process take?
Most conversions are generally completed within a few days.
Can this be done on brick or double storey homes?
Yes. Upon site inspection the process for this will be advised. For single storey brick homes we recommend removing the brick above the opening for a clean, modern look with garage door finishing with trim to eave. Double storey will require a larger beam and so flush with eave finish may not be possible, in which case we will clad or trim out the beam.
Can you match existing render or cladding?
In most cases yes. For brick we generally can use any bricks removed for patching. With cladding, most types are still in production. With render it can be patched, however re-rendering those sections may be required.
What size opening can I have?
Typically we will increase the opening to the existing garage opening minus the pillar. Any opening size is achievable depending on existing structure, roof loads, access height and all subject to engineering.
Can you supply and install the garage door too?
Yes, we manage both the building works and the garage door supply and install as part of the complete project.
What areas do you service?
We are Northern Rivers based and typically service between Yamba and Tweed and out to Casino.
WHY CONVERT?
Benefits of a Garage Door Conversion
Make the most of your garage space with a conversion from Lennox Build. Benefits include:
- Wider & easier vehicle access
- Improved street appeal and a modern appearance
- More room for caravans, boats, trailers and larger vehicles
- Removal of the awkward centre pillar
- Easier parking and manoeuvring
- Potential resale appeal
HOW IT WORKS
What We Do
Our Garage Door Conversion Process
Every conversion is completed with precision and care. Our process typically includes:
- Site inspection and measure
- Design and engineering
- Temporary structural support and hoarding as required
- Removal of the centre pillar and any brick above the opening
- Steel beam and post installation
- Garage door installation
- Make-good works, including brick patching, plastering, painting and trim






