Modular Classrooms in Victoria and Across Australia Choosing the Right Folding Door for Long-Term School Use
Modular classrooms have become an increasingly important part of Australia's education infrastructure, particularly in Victoria, where schools need to respond to changing enrolments, temporary accommodation requirements and demand for additional learning spaces.
But while much of the attention goes into the building itself, there is another component that can have a surprisingly large impact on how a modular classroom performs in everyday use:
the internal door or room divider.
At Australian Folding Doors, we recently supplied a classroom divider for a modular school building in Melbourne's south-east. The project is a good example of why the choice of internal folding door deserves consideration during the design and manufacturing stage of a modular building.
It also reflects a broader issue we have encountered through our work with schools and modular building manufacturers: a door can look excellent when a building is first completed, but that doesn't necessarily mean it will be the most practical solution after years of daily use.
For schools and modular building manufacturers, durability, weight, operation and long-term serviceability can be just as important as appearance.
QUICK ANSWER: Why Are Modular Classrooms So Popular in Victoria?
Modular classrooms provide schools with a fast, flexible way to add learning and teaching spaces when additional capacity is required.
Victoria's Modular Classrooms Program, administered by the Victorian School Building Authority (VSBA), provides relocatable modular classrooms and facilities to help schools respond to fluctuating enrolments, emergencies and temporary accommodation requirements during capital works.
Modular buildings can also be transferred between schools when circumstances change.
The Victorian Government's current investment demonstrates the scale of this approach.
The 2026–27 Victorian Budget includes $216.7 million to create around 8,650 additional student spaces through high-quality modular classrooms and buildings for the 2027 school year.
For modular building manufacturers, that means the details inside these buildings matter too.
Why Are Modular Classrooms Becoming So Important in Victoria and Australia-wide?
Schools don't always have the luxury of waiting several years for a traditional building project.
Enrolments can change.
Population growth can occur quickly.
A school may need additional classrooms while permanent capital works are being planned.
There may also be circumstances where existing facilities need to be temporarily vacated during major construction or after an emergency.
This is one of the reasons modular classrooms are attractive.
The Victorian Government describes modular school buildings as a fast and flexible solution for schools with growing enrolment needs. Buildings are manufactured offsite, delivered to schools in sections and assembled onsite, reducing disruption to students and allowing learning spaces to become available more quickly.
Modular buildings can also be moved from one school to another when enrolment requirements change.
That creates an interesting design consideration:
If the building itself is designed to be flexible and relocatable, shouldn't the internal components be designed with long-term practicality in mind as well?
What Makes a Good Door for a Modular Classroom?
A classroom door has a very different operating environment from a typical residential door.
It may be opened and closed:
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many times every day
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by teachers
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by students
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by administration staff
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by maintenance staff
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during busy transitions between classes
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during events and activities
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over many years of school use
That means the door needs to be more than visually attractive.
A good classroom divider should be considered in terms of:
Weight
Is it practical for everyday users to operate?
Durability
Can the hardware withstand repeated operation? Day in and day out, thousands of times a year?
Ease of operation
Can staff open and close it without excessive effort? Teachers and kids tend to avoid using infrastructure which are too difficult to operate after a while.
Acoustic requirements
Does the room require additional separation between teaching areas?
Configuration
Does the project require a single opening or a bi-parting pair?
Installation
Can the system be integrated into the modular building during manufacture or installation? Is installation straightforward and can be done quickly to disrupt the school day as little as possible, if building is already operating as a classroom?
Long-term serviceability
Can the system be maintained without creating unnecessary disruption?
These questions are particularly important when specifying doors for modular buildings that may remain in service for many years.
Our Recent Modular Classroom Installation in Melbourne's South-East
A recent project involved supplying a folding classroom divider for a modular school building in Melbourne's south-east.
The modular building required an internal divider to provide separation between classroom areas.
We supplied an ACOUSTICflo bi-parting folding door system for the opening.
The bi-parting configuration allows the panels to meet in the centre when the opening is closed and move apart when the classroom needs to be opened up.
For a flexible learning environment, this can provide the ability to change the way the room is used without permanently constructing a conventional wall.
The project is another example of how folding doors can be incorporated into modular educational buildings as part of the overall building design.
As the building was already in operation, our team took an hour and a half to install our door, with minimal disruption coinciding with a period break and when the students were having time outdoors. Before they knew it they were back in the classroom with the ability to create separate rooms for different classes or breakout sessions.
Why Specify the Door During the Modular Building Design Stage?
One of the advantages of working with modular building manufacturers is the opportunity to consider the door as part of the building rather than treating it as an afterthought.
A modular building is designed and manufactured around a series of predetermined components.
The opening dimensions, structural support and internal layout can be considered before the building arrives onsite.
This provides an opportunity for the manufacturer, builder and door supplier to coordinate important details such as:
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opening dimensions
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head support
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jamb conditions
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door configuration
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acoustic requirements
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track installation
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panel arrangement
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access and operation
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finishing details
Getting these details right early can help reduce complications later.
For modular building manufacturers, this can also mean having a repeatable door specification that can be incorporated into future projects.
The Problem With Choosing a Door Based on Appearance Alone
There is nothing wrong with wanting a classroom divider to look good.
In fact, appearance is an important consideration in a school environment.
The internal finishes of a classroom contribute to the overall appearance of the learning environment, and timber accordion doors have traditionally been used in many educational and modular buildings partly because they can provide a warm, architectural appearance.
But appearance is only one part of the specification.
A door can look excellent when the building is handed over and still become frustrating if it is heavy, difficult to operate or requires frequent attention as the years go by.
This is particularly important in schools, where doors can experience significantly more daily use than many residential applications.
Our experience working with schools has shown us that the practical performance of the door over its service life deserves just as much consideration as its appearance on day one.
Why Are Some Schools Looking to Replace Older Timber Accordion Doors?
We have been involved in projects where older, heavy timber accordion-style doors have reached the point where replacement or refurbishment needs to be considered.
The issue isn't necessarily that timber itself is unsuitable.
The bigger question is whether the complete door system—including its operating hardware—is still performing effectively after years of daily use.
A school may eventually find that an older divider has become:
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difficult to operate
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heavy for everyday users
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noisy during operation
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difficult to maintain
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visually tired
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less practical than when it was originally installed
In some cases, these issues become apparent during or after the original warranty period.
For schools, replacing a problematic door isn't simply about buying a new product.
It can also mean coordinating trades, arranging installation and dealing with disruption to the learning environment.
This is why we believe the whole system and the service behind it should be considered when selecting a classroom divider.
Replacing an Existing Timber Accordion Door With a Modern Folding Door
Replacing an existing classroom divider can provide an opportunity to rethink the original specification.
Rather than automatically replacing an old system with an equivalent product, schools and project teams can ask:
What has worked well, what hasn't, and what should the replacement system do differently?
Questions worth considering include:
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Is the existing door too heavy?
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Is it easy enough for staff to operate?
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How frequently does it need maintenance?
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Are replacement parts readily available?
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Is the hardware suitable for the level of use?
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Does the existing configuration still suit the classroom?
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Are acoustic requirements different now?
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Would a lightweight system improve everyday usability?
This approach can turn a simple replacement project into an opportunity to improve the functionality of the space.
Why Lightweight Matters in a School Environment
A classroom divider isn't normally operated by one specialist operator.
It may be used by teachers, administration staff and other school personnel throughout the day.
That makes operating effort an important consideration.
A lightweight folding door can be easier to move and handle than a substantially heavier traditional divider.
This doesn't mean lightweight should mean fragile.
The goal is to combine:
low operating effort + durable hardware + appropriate construction.
Our folding door systems are designed around this principle, making them suitable for environments where the door may be used regularly throughout the school day.
ACOUSTICflo for Classroom Separation
For classrooms, acoustic performance can be particularly important.
Schools may need to separate:
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two teaching areas
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a classroom and breakout space
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learning areas
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administration areas
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meeting spaces
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specialist teaching areas
A folding divider isn't automatically a substitute for a fully constructed acoustic wall, and acoustic performance should always be considered in relation to the complete building construction.
However, where flexible separation is required, an acoustic folding door can provide an alternative approach.
Our ACOUSTICflo system is designed for applications where sound reduction is an important consideration.
Why Modular Building Manufacturers Should Consider the Door Early
For a modular building manufacturer, the door is one component of a much larger project.
The building needs to be designed, manufactured, transported, installed and handed over efficiently.
That means suppliers who understand the modular construction process can provide value beyond simply supplying the door itself.
At Australian Folding Doors, we work with the requirements of the project and can coordinate around:
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project-specific dimensions
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door configuration
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structural support
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installation requirements
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acoustic requirements
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manufacturing
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delivery
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installation where required
This can make the process simpler for modular building manufacturers who don't want to coordinate multiple parties for the door supply and installation.
Australian-Made Folding Doors for Modular Buildings
Australian Folding Doors works with modular building manufacturers, builders, schools and commercial contractors to supply folding door systems for projects across Australia.
Our products are manufactured in Melbourne and can be produced to project-specific dimensions.
That means a modular building manufacturer doesn't necessarily need to design around an off-the-shelf door size.
The door can instead be considered as part of the opening and building design.
We can supply projects throughout Australia, making our systems suitable for modular building manufacturers working across multiple states and education projects.
What Should Modular Building Manufacturers Look for When Choosing Classroom Doors?
If you're a modular building manufacturer reviewing door systems for upcoming projects, consider asking:
1. Is the door lightweight enough for regular school use?
2. Is the operating hardware designed for repeated movement?
3. Can the door be manufactured to the required project dimensions?
4. Does the configuration suit the classroom layout?
5. Is acoustic performance important?
6. What structural support is required at the head?
7. Who is responsible for installation?
8. What happens if the door needs servicing in the future?
9. Can the supplier provide projects Australia-wide?
10. Is the door manufacturer able to work directly with the modular building manufacturer?
These questions can help move the conversation beyond simply:
"What does the door look like?"
and towards:
"How will this door perform over the life of the building?"
For a broader look at the components and features that distinguish a quality folding door system, see our article on What to Look for in a Quality Folding Door System.
Can Folding Doors Be Used in Relocatable Modular Classrooms?
Yes, folding doors can be considered for modular classroom applications where the building design and structural conditions are suitable.
However, modular buildings have specific requirements, and schools in Victoria also operate under Department of Education requirements concerning modifications to modular classrooms.
The Victorian Department of Education states that schools must not make permanent structural alterations to modular classrooms and facilities provided through the Modular Classrooms Program.
For this reason, door installation should be considered as part of the building's design and construction rather than treated as an improvised alteration after the building has been delivered.
This is another reason why working with the modular building manufacturer during the design and manufacturing process can be beneficial.
A Better Approach to Modular Classroom Doors
Modular buildings are designed around flexibility.
They can provide additional classrooms quickly.
They can respond to changing enrolments.
They can sometimes be relocated to another school when circumstances change.
And they can provide modern learning environments without the same construction process as a conventional permanent building.
The internal door should complement those advantages.
A classroom divider needs to be practical, durable, easy to operate and appropriate for the way the space will actually be used.
That is why we believe door selection should happen during the building design process—not after the modular building has already been manufactured.
Frequently Asked Questions
Q: What type of doors are used in modular classrooms?
A:Modular classrooms can use a range of internal door and partition systems depending on the building design, opening dimensions, acoustic requirements and intended use. Folding doors can provide flexible separation where a classroom needs to be divided and reopened.
Q: Are folding doors suitable for school classrooms?
A: Yes, folding doors can be suitable for classrooms and other education environments where flexible separation is required. The appropriate system depends on the opening, structural support, acoustic requirements and frequency of use.
Q: Why are modular classrooms popular in Victoria and across Australia?
A: Modular classrooms provide a fast, flexible way for schools to respond to changing enrolments, temporary accommodation requirements and other capacity needs. Victoria's Modular Classrooms Program is administered through the VSBA.
Q: Can an old timber accordion door be replaced?
A: In many situations, an existing folding or accordion door can be replaced with a different folding door system, subject to the opening dimensions, structural support and requirements of the building. Existing modular buildings may also have specific requirements that need to be considered.
Q: Are lightweight folding doors better for schools?
A: A lightweight door can be easier for staff to operate repeatedly throughout the school day. However, lightweight construction should still be combined with durable hardware and a system appropriate for the level of use.
Q: Can Australian Folding Doors supply modular building manufacturers?
A: Yes. Australian Folding Doors manufactures folding door systems in Melbourne and supplies projects Australia-wide, including education and modular building applications.
Q: Can folding doors provide acoustic separation between classrooms?
A: Acoustic folding doors can provide sound reduction between areas, although the overall acoustic performance of a room depends on the complete building construction, including walls, ceilings, floors and other openings.
Conclusion
The growth of modular classrooms in Victoria means that schools and modular building manufacturers are increasingly looking at how to deliver flexible, practical learning environments efficiently. We supply and ship our folding doors to all states in Australia including NSW, WA, NT and SA.
The door may be a relatively small part of the overall building, but it can have a significant impact on how that space works every day.
Our recent modular classroom project in Melbourne's south-east is one example of how a purpose-designed folding door can be incorporated into a modular building to provide flexible classroom separation.
It also highlights a broader lesson from our work with schools:
When choosing a classroom divider, don't just consider how it looks when the building is new. Consider how it will be operated, maintained and used years later.
For modular building manufacturers looking for an alternative to traditional heavy timber accordion-style doors, or schools considering replacement of existing classroom dividers, a lightweight, purpose-designed folding door system may be worth considering.
Australian Folding Doors manufactures in Melbourne and supplies folding door systems Australia-wide for education, commercial and modular building projects.
If you're a modular building manufacturer looking for a folding door supplier for an upcoming education project, Contact Us to discuss the opening and project requirements.
