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Discover the advantages of flush threshold door design

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Australian housing design is constantly evolving. Our homes are more energy efficient, safer and offer more flexible living options than ever before. There is an exciting convergence between our lifestyle and the homes we live in.

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The evolution of flush threshold door design to facilitate easier building ingress and egress is highly representative of these new practical and stylish design trends. Vantage® Windows and Doors is excited to offer a suite of flush threshold solutions for both residential and commercial applications.

A flush door threshold means there is zero variation in the floor level between the interior and exterior of the building. There is nothing to step over; there is no step up or step down.

Removing the need to step up, down or over a door threshold has a number of important advantages, including:

  • Reducing slips, trips and falls
  • Improving the home’s design towards indoor–outdoor living, and
  • Improving accessibility for everyone, including people with walking aids or wheelchairs.

Having an accessible entrance is not just a requirement for people with limited mobility, it allows occupants the flexibility to age in their home with confidence. Older people (aged 65 or over) make up 71% of all slips, trips and falls that occur at home (Ozanne-Smith, 2008, p. 107).

The evolution of aesthetically appealing design now means flush thresholds are not just about looking good, but also offering genuine benefit to occupants, and form just one part of future-proofing your home’s design for current occupants or broadening your market appeal to potential tenants if you’re looking to invest.

So why don’t all doors have flush thresholds?

Traditionally, protection from wet weather has been realised by steps at door thresholds. The simple design of including a step prevents water ingress. Making the threshold level with the floor and removing this step, entails an alternative solution including, but not limited to, the introduction of drainage to provide weather protection.

The National Construction Code, governing building approvals and certification, requires that doors and drains do not allow stormwater to enter buildings in accordance with performance requirements particular to the building’s class. These performance requirements are satisfied for doors if they are designed and constructed to AS 2047 (NCC Vol 2 Part 3.6.0).

Recessing aluminium sliding door frames into a building’s concrete slab is the gold standard for attaining a weatherproof and flush solution.

Vantage Windows and Doors offer the perfect solution to this and it can be used with confidence as it is also fully tested and compliant with AS 2047. The AWS FlowTHRU™ drain, integrated with our sliding or bi-fold doors, could be the answer you’re looking for.

The advantages of using the AWS FlowTHRU™ drain with Vantage sliding or bi-fold doors include:

  • Confidence in using the only fully tested threshold drain and door system in Australia
  • Protection of flooring from water ingress across a flush door threshold
  • Compliance with Australian and international standards for pedestrian, wheelchair, bicycle and walking aid use
  • Stiletto heel safety – the slots are less than 6mm
  • A high level of slip resistance.

To visit the product website and for more information click here

 

 

Recent News

After a demanding year for many across our communities, AWS is proud to share that we have made a festive season donation to OzHarvest, Australia’s leading food rescue organisation, which will provide thousands of meals to Australians in need.

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A growing need in our communities

Food insecurity in Australia is rising at an alarming rate. Last year, an estimated 3.5 million households struggled to put food on the table, with the cost of living now the number one driver of hardship. The charities OzHarvest supports say they could distribute double the amount of food to meet demand. Every day, new people are turning up for help, often feeling ashamed or embarrassed to ask.

James from St Albans Community Youth Club in Victoria, which receives OzHarvest food weekly, put it simply: “For the first time in 10 years, we’re struggling to feed everyone.”

Why the festive season matters

The festive period can be especially difficult for families who do not know where their next meal is coming from. Demand typically spikes at this time of year, even as household budgets are stretched further. OzHarvest is working hard to ensure nourishing food reaches those who need it most, not just during the holidays but all year round.

About OzHarvest

OzHarvest was founded in 2004 by Ronni Kahn AO, after she noticed how much quality food was going to waste through her events business. What began as a simple, practical solution rescuing surplus food and delivering it to charities quickly grew from one van in Sydney into a nationwide movement. As OzHarvest expanded, Ronni and a team of pro bono lawyers successfully lobbied state governments to change legislation so food donors could give surplus food to charities without fear of liability. NSW led the way with the Civil Liabilities Amendment Act in 2005, and other states followed.

Today, OzHarvest rescues food at scale with a clear purpose to Nourish Our Country. Their mission is to stop food waste, feed people in need, and protect our planet by championing the value of food and driving change at every level of society. Their work strongly aligns with five United Nations Sustainable Development Goals.

How you can help (if you would like to)

OzHarvest welcomes every contribution. The impact is immediate and tangible.

  • $1 = 2 meals
  • Your donation helps keep OzHarvest’s wheels turning
  • It supports food relief for over 1,500 charities helping vulnerable Aussies every day

For more information or to make a donation visit: https://www.ozharvest.org/

Image credit: OzHarvest

 

 

Architectural Window Systems (AWS) is proud to sponsor the Murcutt Building Tours, a centrepiece of the inaugural Glenn Murcutt Architecture Foundation Symposium, to be held in Sydney from 11 – 13 September 2025.

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The Symposium, presented by the Murcutt Foundation, celebrates more than five decades of architectural practice by Glenn Murcutt AO, Australia’s most celebrated living architect. The program offers three days of tours, talks and events for architects, students and design professionals, culminating in a rare opportunity to engage directly with some of Murcutt’s most acclaimed works.

As part of its ongoing support for architectural excellence and sustainable, place-based design, AWS is sponsoring the Murcutt Building Tours on Thursday, 11 September, providing a rare, guided experience led by Murcutt himself through two iconic residential projects:

  • Nicholas House
  • Simpson Lee House

“I am so pleased that so many have taken the chance to see these two projects that were designed in such close collaboration with the clients at the time, and which have been so well loved and cared for over the many decades since. It is such a joy to share this work,” Glenn Murcutt AO.

“Glenn Murcutt’s works embody a profound sensitivity to landscape, climate and material — and they are best understood by being experienced firsthand,” said Angela Bevitt-Parr, National Marketing Manager at AWS. “AWS is proud to support this extraordinary opportunity for architects to deepen their understanding of Murcutt’s work and philosophy through direct engagement with these exceptional places.”

Beyond the tours, the Symposium will feature keynote addresses from Glenn Murcutt AO and Francis Kéré (fellow Pritzker Prize Laureate), the inaugural awarding of the Murcutt Pin, and a full day of talks exploring the themes that have informed Murcutt’s unique model of practice.

“Francis Kéré is one of the great humans, and a gifted architect who really shows architecture can make a difference in people’s lives. I have a huge amount of respect and time and a wonderful friendship with this man because of his integrity. I am so pleased that Sydney will get to meet him this year,” Glenn Murcutt AO.

For full event details and to register, visit: https://events.humanitix.com/murcutt-symposium

About the Glenn Murcutt Architecture Foundation: The Glenn Murcutt Architecture Foundation promotes the work and legacy of Glenn Murcutt AO through education, advocacy and public programs that advance environmentally responsible architecture and foster dialogue around design excellence and connection to place. For more information visit https://www.murcuttfoundation.org/

Image credit:

Simpson Lee house: Anthony Browell.

 

In late 1994, two dedicated fenestration professionals, Gavan Pead and David McCleary, took a pivotal tour of Architectural Profiles Ltd (APL) in Cambridge, New Zealand. Inspired by APL’s customer-focused business model, they envisioned bringing a similar approach to challenge the Australian market’s basic, outdated aluminium windows and doors that dominated at that time.

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This vision led to the founding of Architectural Window Systems (AWS) in January 1995, with Pead as the first General Manager and McCleary as Head of Design. AWS launched with the release of the 502 sliding window and 541 sliding door – affordable, single-glazed products that immediately stirred the market. “In those days, profiles were hand-drawn, and every detail required precise verification,” McCleary recalls. Their commitment to quality was matched by strong supplier support, relationships that remain solid today.

To bring this customer-centric model to life, AWS built a robust network of independent fabricators across Australia, now exceeding 200, with unparalleled reach and service capabilities. Steve Butcher of Great Lakes Glass, an early adopter, recalls that “their passion was infectious, and if they were starting something new, I wanted to be part of it.”

AWS quickly became a trusted name in high-performance aluminium windows, with products designed to meet the needs of architects, designers, builders, and homeowners. With the launch of ThermalHEART™ in 2007, followed by ThermalHEART™ commercial in 2012, AWS introduced its first thermally broken products, raising the bar for energy efficiency. In 2003, David’s son, Mark McCleary, joined AWS, continuing the family’s involvement in the company. In 2021, Mark took over the leadership of research and design, guiding the development of innovative window and door solutions. That same year, AWS introduced ComfortEDGE™, a significant step forward in thermal efficiency. With additional ComfortEDGE™ products set for release in 2025, AWS continues to strengthen its commitment to energy-efficient solutions for the Australian market.

Reflecting on the success of the last 30 years, AWS General Manager Greg Taylor notes that “it’s our model that differentiates us. A supplier that is not only an extrusion supplier, but a reliable, supportive, engaged business partner that understands the need for continuous improvement”.

In 2025, AWS will continue to focus on improvement, introducing a class-leading digital environment for specifiers, fabricators, and staff, along with an automated workflow connectivity solution exclusively for AWS fabricators.

For more information, contact marketing@awsaustralia.com.au