SlimWall® is our premium modular fencing solution that combines quality and value.
With its sleek, modern design, acoustic properties and ability to integrate retaining, lighting, infills, slats and more, SlimWall is the fencing revolution that Australian homeowners didn’t even know they were waiting for.
PERFECT FOR:
- Dividing fences
- Boundary fences
- Acoustic fences
- DIY fences
- Front fences
ABOUT SLIMWALL®
From $89 per square metre* (exc. GST, freight & installation)
* Approximate only (excluding GST). Assumes full bay lengths (no wastage) and single straight run. SQM pricing is intended as a guide only.
- Up to 2100mm high*
- 50mm thick panel
- Rated for all wind regions in Australia (*Additional strengthening sleeves will be required for all wind regions above 2.1m heights)
- Integrate TerraFirm retaining panel to retain up to 500mm (2.5kPa surcharge live loads)
Q. How much does SlimWall cost?
There are many variables that affect the final cost for each fence design; however, SlimWall generally starts from $89 per square metre (excluding GST, freight and installation).
Q. Is SlimWall easy to install?
SlimWall is our slimmest — and lightest — wall style, making it the easiest to install! For a super easy DIY installation, we’d recommend the SlimWall with Aluminium posts.
Q. What kind of paint should I use?
The best paint to use is an exterior grade acrylic; a popular choice for many customers is Dulux Weathershield, due to its quality and vast range of colours.
Due to its modular nature, SlimWall can be installed in 4 easy steps:
- Dig post holes
- Concrete posts into ground
- Slide in panels
- Finish as desired!
We’re so confident in the high quality and durability of our products, we offer an extended 10-year warranty! Simply ensure it’s installed per the instructions in our installation guides and painted within 30 days of installation.
Average order processing times range from 5 – 10 business days, with delivery times ranging from 2 – 10 business days, depending on where you call home.
Click through for our full Shipping and Returns & Exchanges policies below.

Available with Classic or Aluminium posts

Most affordable ModularWalls solution

DIY or Professional Installation
Explore the full range of ModularWalls’ exquisite products today.
CUSTOMISATIONS
Surround yourself in style
With the ability to accommodate a range of wall finishes, such as paint, textures, tiles and cladding, as well as design features such as lighting, letterboxes, gates, slats and infills, never before has one fence held so much potential.
PROJECTS USING SLIMWALL®
Create an outdoor feature wall like Three Birds Renovations
The latest house by Three Birds Renovations is another first for this design trio, and they didn’t disappoint. House 14 sees the trio teaming up with Rawson Homes to create a knockout, knockdown and rebuild on a standard size block.
SlimWall® is the clear choice for Andrew Winter
When real estate expert Andrew Winter needed privacy in his backyard, our acoustic fence was the perfect choice. Find out why ModularWalls was the perfect for his urban backyard.
Three Birds Renovations #makeitmodular with SlimWall®
House 10 was a stunning roller-coaster, revealing the creation of their luxe Mediterranean palace…including a stunning SlimWall boundary fence!
The Block's Alisa & Lysandra complete courtyard reno with SlimWall® fencing
The Design Duo – a renovation series hosted by The Block's Alisa & Lysandra – unveil their stunning courtyard reveal, complete with SlimWall modular fencing.
Style Curator Reviews DIY SlimWall® Experience
Style guru Bonnie, of popular home design blog Style Curator, DIYs a new SlimWall fence for her backyard makeover...with dramatic results.
Award-winning Soho Terraces development chooses SlimWall®
With its premium architectural aesthetic, SlimWall modular fencing was the perfect choice for Gledhill Constructions’ award-winning townhouse development, Soho Terraces.
SlimWall® Customer Success Stories
Interested to explore more SlimWall projects? Browse our full collection of Customer Success stories today!
TESTIMONIALS
“Once I found your product, we designed the whole backyard around it! The ability for us to be able to undertake all components of installing the SlimWall ourselves was a huge benefit. My favourite element was the ease of DIY installation, while my wife is over the moon with being able to make a statement with what is normally a boring backdrop.”Peter Mountain Creek, QLD
"It has a sleek, modern and quality finish to match our home. Installing this ourselves also further reduced the cost. We have received many positive comments, including from passers-by. We’re really happy that it complements our home without overpowering it; we scored a quality, high end finish...without the cost to match!”Mandy Launceston, TAS
“It was lightweight, easy to transport around site, and it went up very, very quickly. I would definitely use it again – in fact, we have used it again on further projects, with great success also, and I’d definitely recommend the use of this walling systems in your developments.”Lachlan Sidey Gledhill Constructions