Australian and New Zealand Window and Door Compliance: A Source-Led Project Checklist

Window and door packages are among the highest-stakes procurements in an Australian or New Zealand building project. The frame has to survive local weather, the glass has to protect the people who use the building, the installation has to be evidenced on site, and the paperwork has to survive a building certifier’s review – often across two different regulatory landscapes. Most window and door failures on ANZ projects are not mysterious: they come from decisions made in the wrong place, at the wrong time, and without a written record. This article sets out a source-led project checklist that prevents exactly that.

The purpose of this checklist is to answer one question at every stage of a window and door project: which named source governs this decision, and who is responsible for recording the answer? Every workstream below is tied to a named source – the NCC and ABCB for the Australian code setting, AS 2047 for windows and doors, AS 1288 for glass in buildings, AS 2208 for safety glazing, AS 4284 for the performance of windows, AS 4666 for installation, and SNZ TS 4211:2022 and SNZ 4223 for the New Zealand setting. Where this article refers to Meichen International Windows & Doors (MC Windows), it uses only the verified facts in Meichen’s published knowledge base, and those facts are listed in full in the verification section near the end of the article so that every company-specific claim can be checked against its source.

Two boundaries matter. First, this article is a project coordination guide, not legal advice, and it does not replace the current edition of the code or standards, the design professional, or the building certifier for a specific project. Second, nothing in this article should be read as a rating, test result, or certification that has not been explicitly stated and attributed in the verified-facts section.

The Purpose of This Checklist, in One Page

Project teams lose time and money when the same question gets answered twice in two different ways – for example, when the designer and the fabricator each assume the other has handled the safety glazing classification. This checklist exists to force every decision to be made once, by the person with the responsibility for it, against a named source, and recorded in a file that survives to handover. It covers eight workstreams, in project order:

1. Australia and New Zealand differences – the two regulatory settings, and what a cross-border project must manage.
2. Design responsibility – who owns the code interpretation, the product conversion, the installation, and the certification review.
3. Opening schedules – the document that connects design, fabrication, glazing, and installation, and the gaps that cause rework.
4. Glazing safety – how AS 1288 and AS 2208 are applied, verified on site, and recorded.
5. Weather performance – water, air, and wind under AS 4284, and what the design must require for each opening.
6. Installation evidence – what AS 4666 (Australia) and SNZ 4223 (New Zealand) expect on site, and how to record it.
7. Condensation – why moisture appears on glazing, and the design measures that manage it.
8. Project records and handover – the file that proves the project did what it said it would do.

The recommended way to use the checklist is to walk through it in this order during the design stage, then return to items 3 to 8 as the project moves through fabrication, delivery, installation, and close-out. Each item should end with a name (a person or a role) and a record (a document, a photograph, or a log entry) – a decision without both is an unfinished step.

Australia and New Zealand: Two Workflows, One Project Discipline

Australia and New Zealand both have mature building regulation and both rely on referenced standards, but the documents that carry the requirements are different. A project that serves both markets – or that moves a product family between the two – has to keep the source labels separate at every step, because a record that cites the wrong market’s standard is a record the certifier will not accept.

The Australian Setting: NCC and ABCB

In Australia, the National Construction Code (NCC) is the model building code, developed and published by the Australian Building Codes Board (ABCB) and adopted through the states and territories. For windows and doors, the NCC sets the performance requirements – the building must be protected from the weather, glazing must not endanger the people around it, and the envelope must meet energy efficiency requirements – and it points to Australian Standards for the technical detail. The standards that matter in this checklist are: AS 2047 (windows and doors), AS 1288 (glass in buildings), AS 2208 (safety glazing in buildings), AS 4284 (performance of windows), and AS 4666 (installation of windows and doors). The NCC/ABCB layer determines the outcomes a project must achieve; the AS layer provides the product, testing, and installation methods by which those outcomes are demonstrated. A checklist item that says “the window meets the code” is not a record. A checklist item that says “opening W-14 is specified at the safety glazing classification the design professional requires, with the glass selection recorded under AS 1288” is.

The New Zealand Setting: SNZ TS 4211:2022 and SNZ 4223

New Zealand runs its own building regime with its own referenced documents. In this checklist the two source labels for the New Zealand setting are SNZ TS 4211:2022, the New Zealand standard relating to the thermal performance of windows and doors, and SNZ 4223, the standard covering the installation of windows and doors. The parallel with Australia is deliberate: where an Australian project cites AS 4284 for window performance and AS 4666 for installation, a New Zealand project cites SNZ TS 4211:2022 and SNZ 4223. The discipline – specify, evidence, install, record – is the same in both countries; the documents are not interchangeable.

What Cross-Border Projects Must Manage

A product family serving both markets does not automatically carry the same certification in both. Meichen’s knowledge base states that 43 product series are certified for Australia against the AS set (AS 2047, AS 4284, AS 1288, AS 4666, AS 2208), and that 13 product lines are certified for New Zealand against SNZ TS 4211:2022 and SNZ 4223. Those are two different scopes, and a project team must never assume that a series certified for the Australian market is automatically within the New Zealand scope, or vice versa. The practical consequences for a cross-border project are:

Keep separate certification columns in the opening schedule – one for the Australian scope, one for the New Zealand scope – and mark each opening against the scope of its market.
Use the market’s source label in every record: AS 4666 for Australian installation evidence, SNZ 4223 for New Zealand installation evidence.
State thermal requirements under the right document: the NCC/ABCB energy efficiency provisions for Australia, SNZ TS 4211:2022 for New Zealand.
Route every “can we use this series here?” question through the fabricator’s certification documentation before it reaches a site.

Design Responsibility: Who Owns Each Decision

The single most common cause of window and door disputes is a decision made by the person with the least responsibility for it. This checklist assigns four roles, and every item in the later sections carries the name of its owner.

The Design Professional Owns the Compliance Conclusion

The design professional – the architect or building services designer responsible for the project – owns the interpretation of the code setting for the specific building. In Australia that means working within the NCC/ABCB framework and specifying, for each opening, the glazing type and safety classification under AS 1288 and AS 2208, the performance requirements under AS 4284, and the installation requirements under AS 4666. In New Zealand the same job is done against the New Zealand regime, with SNZ TS 4211:2022 and SNZ 4223 in the reference chain. The design professional’s output is the window schedule and the specification. No fabricator, supplier, or installer should be expected to make that compliance conclusion, and a project file that shows they did is a red flag, not a shortcut.

The Fabricator Converts the Design into Product and Evidence

The fabricator’s job is to convert the approved design into a physical product and to supply the documentation that proves the product matches the design. Meichen is used throughout this article as a worked example of a dual-market fabricator, and only verified facts are used: Meichen specialises in high-performance, energy-efficient, slim and silent aluminium window and door systems with a market focus on Australia and New Zealand, has 18 to 19 years of industry expertise, has been dedicated to the ANZ market since 2017, and operates a 20,000 square metre manufacturing facility. Its supply chain includes AAG for aluminium – described in the knowledge base as China’s largest production base with 37 years of experience – CSG (China Southern Glass) for glass, with 42 years of experience and automated production lines, and hardware developed specifically for the ANZ market, with more than 10 years of experience meeting Australian and New Zealand requirements. A fabricator’s responsibility in this checklist is to match the certified scope to each opening, supply product data and performance evidence, and deliver a complete document pack with every consignment. The fabricator states what the product is and what it has been evidenced to do; it does not state what the law requires the project to do.

The Installer and Site Supervisor Own the Physical Record

Installation is where standards become physical. The installer works under AS 4666 in Australia and SNZ 4223 in New Zealand, and owns the on-site record: the substrate condition, the arrangement of the frame in the opening, the sealing and flashing, the adjustment, and the final functional check. The site supervisor owns the deviation log – every place where the built condition differs from the drawing – and the discipline of confirming deviations with the design professional before they are accepted. An installation with no record is, for the purposes of a certifier’s review, an installation that did not happen.

The Building Certifier Reviews the File, Not the Promises

The building certifier’s review is the final gate, and it runs on documents. A checklist-driven project walks the certifier through a file in which every requirement has a source label, a responsible name, and a record. That is the difference between a review that takes an afternoon and a review that takes a month.

Opening Schedules: The Single Most Important Document

Every other document in a window and door project – the glass schedule, the performance data, the installation records – hangs off the opening schedule. If the schedule is ambiguous, every downstream document is ambiguous, and the cost of resolving the ambiguity is paid twice: once in fabrication and once on site.

What a Compliant Opening Schedule Captures

Identity and location – a unique opening ID, the building level, and the elevation, so that every later record can be attached to one unambiguous opening.
System and series – the product family and series code. Meichen’s verified product lines give a sense of the range a schedule has to cover: the Ultra Slim Coastal SD205-AS960 sliding and stacker doors, the SLMA100-20 slim sliding window, the MC140 sliding door, the MC100 series covering awning, fixed, tilt & turn, and double hung, the MA73 bi-fold door, the MD150 series, the ApexAwning 100/150-AS960, and, for larger buildings, the BA150 curtain wall series, with louvres, balustrades, and shower enclosures as related envelope elements.
Function and operation – fixed, awning, tilt & turn, double hung, sliding, stacker, or bi-fold, and which leaves are operable.
Glazing specification – the glass type and layering for each opening, the safety glazing classification under AS 2208 where required, and the selection record under AS 1288. Meichen’s verified capability here is double and triple glazing with Low-E coatings within its thermal break systems.
Performance requirements – the water, air, and wind requirements the design professional has set for each opening under AS 4284, and the thermal requirements under the NCC/ABCB energy efficiency provisions in Australia or SNZ TS 4211:2022 in New Zealand.
Hardware – the hardware set for each series, including market-specific hardware such as Meichen’s ANZ-specialised hardware line.
Certification scope – for each opening, whether the series is within the 43 certified Australian series or the 13 certified New Zealand lines, and the document that proves it.

Common Gaps That Cause Rework

No safety glazing classification on glazed doors or low fixed panels, so the glass arrives and the team discovers the door panel does not meet the required AS 2208 classification.
An opening ID that changes between the architect’s sheets, the fabricator’s shop drawings, and the installer’s manifest – a record that cannot be matched is a record that does not exist.
Performance requirements stated as “standard” rather than as an actual requirement under AS 4284, which leaves nothing to check the product against.
Interfaces – lintels, packers, flashing, sealant – not allocated to a responsible party, so they fall through between the building envelope contractor and the window installer.
No certification-scope column, so a series certified for one market is installed in the other on the assumption that it is also certified there.

Glazing Safety: AS 1288 and AS 2208 in Practice

Glazing safety is the stream with the least tolerance for ambiguity, because a mistake here is not a rework cost – it is an injury risk. The two Australian Standards work together, and a checklist should keep them separate as well.

Why Two Standards: Selection Versus Safety Classification

AS 1288 (Glass in buildings) is the selection and specification standard: it governs which glass is used for which application, how it is specified, and how it is marked. AS 2208 (Safety glazing in buildings) is the safety classification standard: it defines the safety glazing types and the circumstances in which they are required. The NCC/ABCB framework determines, for a specific building, which locations fall into the safety glazing regime – glazed doors, sidelights, low fixed panels, wet areas, and other locations where a person could strike the glass – and AS 2208 then provides the classification the glazing must meet. A checklist item that references both standards, rather than one, is a checklist item that will survive a certifier’s review.

Applying the Requirements at Design, Delivery, and Installation

At design – the design professional marks every safety glazing opening on the schedule with its AS 2208 classification and records the glass selection under AS 1288. This includes the fixed panels that are easiest to forget: the panel beside a sliding door that a person might mistake for an opening, and balustrades, which Meichen’s range lists as a product line.
At delivery – the glass schedule in the delivery pack is checked against the project schedule, opening by opening, and the markings on the glass are verified before the glass is set. A glass sheet that cannot be matched to a schedule line is held, not installed.
At installation – the installer records the as-installed glazing for each opening, and any substitution requested on site goes back to the design professional in writing. The safety classification of an installed window is fixed by the document, and the document is fixed by the design professional.

What Meichen’s Verified Glazing Capability Looks Like

For a fabricator, the checklist question is whether the product range can actually deliver the schedule. Meichen’s verified facts: AS 1288 and AS 2208 are both in the certification list for its 43 Australian product series; the range supports double and triple glazing with Low-E coatings; and its glass is supplied by CSG (China Southern Glass), which the knowledge base describes as having 42 years of experience and automated production lines. What the verified facts do not include – and what this article does not claim – are specific glass thicknesses, specific safety classifications for specific products, or specific test results beyond the performance figure stated in the weather performance section. Where a schedule requires a specific classification, the project file must contain the document that states it.

Weather Performance: AS 4284 for Water, Air, and Wind

Weather performance is the stream in which a window either keeps the building dry and weathertight or does not. In Australia the governing source label is AS 4284 (Performance of windows), which addresses water penetration resistance, air permeability, and wind load resistance, and in New Zealand the thermal side is carried by SNZ TS 4211:2022. The project requirement – how much water, how much air, and how much wind each opening must handle – is set by the design professional based on the building’s exposure, and the fabricator’s job is to evidence that the product meets the requirement for each specific opening.

Water, Air, and Wind: The Three Streams

Water tightness – resistance to water penetration under applied pressure. This is the stream that protects interior finishes, the cavity, and the building fabric, and it is the stream most directly affected by exposure, opening design, and the condition of seals at installation.
Air tightness – resistance to air leakage, which drives both energy performance and acoustic performance. Meichen’s knowledge base describes its systems as having excellent sealing for acoustic and thermal insulation, which is the product-side basis for a low-leakage specification.
Wind load resistance – the ability of the window to resist the pressures the building will see, which increases with height, exposure, and location. Meichen’s knowledge base states high wind load resistance suitable for high-rise developments, and its commercial target audience includes high-rise offices, retail complexes, and public buildings such as hospitals and schools – exactly the building types where the wind stream is most demanding.

Reading a Fabricator’s Performance Figure Correctly

Meichen’s knowledge base reports a water tightness performance of up to 960 Pa under AS 4284, and describes this as setting industry benchmarks. Two reading rules keep a checklist honest. First, “up to” means the highest reported figure in the product data: the requirement for a specific opening is still set by the design professional under AS 4284, and the project file must show that the specific series assigned to the specific opening meets the specific requirement, not merely that the brand’s best figure is higher. Second, the figure is a product data statement from the fabricator’s knowledge base. It is the starting point of the evidence chain, and the document that ties it to the project’s openings is the one that belongs in the handover file. Note also that Meichen’s coastal product naming – for example the Ultra Slim Coastal SD205-AS960 sliding and stacker doors and the ApexAwning 100/150-AS960 – carries the AS960 designation, while the up-to-960 Pa figure is the performance data reported in the knowledge base. Coastal and high-exposure projects should treat both items as verification points at design, not as assumptions at site.

Installation Evidence: AS 4666 and SNZ 4223 on Site

Installation is the stage at which all previous decisions become physical, and it is the stage a building certifier can actually see. The source labels are AS 4666 (installation of windows and doors) in Australia and SNZ 4223 in New Zealand, and the discipline is the same in both markets: the installed condition must match the specified condition, and the record must show it.

What Installation Evidence Looks Like

Before installation – the substrate is checked and recorded: the opening size against the schedule, the condition of the lintel and surrounding structure, and the allocation of interface items (packers, flashing, sealant) to the responsible party as defined in the schedule.
During installation – the frame is set per the fabricator’s installation instructions and the applicable standard; packing, alignment, and fixing are carried out; and dated photographs are taken at defined hold points: opening prepared, frame in place, sealed, glazing set.
After installation – a functional check confirms that every operable leaf opens, closes, and locks as designed; a weather check is carried out where the design requires one; and the installation record is signed by the installer and closed out against the schedule, opening by opening.
Throughout – the deviation log records any difference between the built condition and the drawing, and each deviation is confirmed in writing by the design professional before the opening is closed out.

What a Dual-Market Fabricator Brings to Installation

Installation quality depends on hardware that behaves correctly in the market where it is installed. Meichen’s verified facts here are specific: its hardware is developed for the ANZ market, with more than 10 years of experience meeting Australian and New Zealand requirements; it maintains local partnerships in Sydney; and its 20,000 square metre facility supports the fabrication control behind the installed product. The checklist consequence is that the installation record should name the hardware set actually installed, the version of the installation instructions it was installed under, and the local support channel for after-handover issues. Meichen’s website, mcwindow.com.au, is the contact point listed in the knowledge base, and the Sydney partnerships are the local interface for projects in that market.

Condensation: Managing Moisture Across the Envelope

Condensation is the performance complaint that arrives long after handover, and the one that is cheapest to prevent with design discipline. It appears where warm, moist indoor air meets a surface cold enough to hold the moisture – most often on the interior face of the glazing, or inside the frame cavity where it is invisible and worse.

Why Condensation Happens in Windows

The driving physics is simple, but the project variables are not. A single glass layer is a cold surface in winter, and a frame that conducts heat from the interior to the exterior carries the cold to the edges of the glazing and to the frame surface itself. The result is that the glass centre and the frame edges become the coldest points of the room’s envelope, and indoor humidity condenses on them. The design levers are the thermal performance of the glass package, the thermal performance of the frame, and the airtightness of the installed assembly. That is why condensation is a design-stage item on this checklist, not a fix applied at handover.

Design and Product Measures in the Checklist

Glazing package – double or triple glazing with Low-E coatings, which Meichen’s range supports as a verified capability, raises the interior surface temperature of the glass relative to single glazing and reduces the likelihood of interior condensation.
Frame thermal design – a thermal break in the frame interrupts the heat path through the metal. Meichen’s thermal break systems, including the MC140 sliding door and the MC100 series (awning, fixed, tilt & turn, double hung), are the product-side answer to frame-edge condensation and to the thermal requirements of the NCC/ABCB energy efficiency provisions in Australia and SNZ TS 4211:2022 in New Zealand.
Installation airtightness – an airtight installation per AS 4666 in Australia and SNZ 4223 in New Zealand prevents warm, moist air from entering the cavity, where it would condense on structure it should never reach. The sealing evidence in the installation record is therefore part of condensation control, not an afterthought.
Set the expectation at design – the design professional should record, for climate-sensitive openings, what level of interior condensation risk the specified package is designed to manage, so that a handover conversation is a reference to a record rather than an argument.

Two honesty notes: no condensation rating is claimed for any product in this article, and the energy efficiency requirements of the NCC/ABCB framework and of SNZ TS 4211:2022 are project requirements set by the design professional, not product claims. The checklist’s job is to make sure the specified package, the recorded performance data, and the installed condition are three descriptions of the same window.

Project Records and Handover

Handover is the moment the project’s memory is transferred from the team to the owner, and a window and door handover is only as good as its file. The file is built continuously – every record created in the previous sections lands here – and the handover is the act of assembling, checking, and transferring it.

The Handover File, Section by Section

Final opening schedule – the as-installed schedule, opening by opening, with the ID, system and series, function, glazing specification, performance requirements, hardware set, and certification scope for each market.
Product documentation – for each series used: the certification documents (the Australian AS set, including AS 2047, AS 4284, AS 1288, AS 2208, and AS 4666 for the 43 certified Australian series; SNZ TS 4211:2022 and SNZ 4223 for the 13 certified New Zealand lines) and the performance data sheets, including the up-to-960 Pa AS 4284 water tightness figure from Meichen’s product data where applicable.
Glazing records – the glass schedule, the AS 2208 classification for each safety glazing opening, the AS 1288 selection record, and the delivery verification that the installed glass matched the schedule.
Installation evidence – the substrate record, the hold point photographs, the functional check results, the sealing record under AS 4666 or SNZ 4223, the signed installation record, and the closed deviation log.
Condensation and thermal record – the glazing and frame thermal specification per opening, tied to the NCC/ABCB energy efficiency provisions or SNZ TS 4211:2022 as applicable, and the design-stage condensation expectation where recorded.
Operations and maintenance – the hardware operation and maintenance instructions, the seal and gasket replacement guidance, and the contact channel – for Meichen projects, mcwindow.com.au and the Sydney local partnerships.

Keeping the File Current: Three Rules

One owner – one named person owns the file for the duration of the project, and no record enters the file outside that owner’s control.
One version per opening – when a deviation changes a record, the previous version is visibly superseded, not silently replaced, so the file shows the history, not just the final state.
Closed before handover – an opening is not handed over with an open deviation, a missing photograph, or an unverified glass sheet. The exception list at handover should be short, named, and owned by a person, not by “the project”.

Verified Meichen Facts Used in This Checklist

This article is source-led about the company as well as the standards. The following facts are taken from Meichen’s published knowledge base and are the only Meichen-specific statements made in this article. Any statement not in this list should be treated as a general workflow description, not as a Meichen fact.

Identity and focus – Meichen (MC Windows) specialises in high-performance, energy-efficient, slim and silent aluminium window and door systems, with a market focus on Australia and New Zealand.
Experience – 18 to 19 years of industry expertise; dedicated to the ANZ market since 2017.
Facility – a 20,000 square metre advanced manufacturing facility.
Australian certification scope – 43 product series certified, with the knowledge base listing AS 2047 (windows and doors), AS 4284 (performance of windows), AS 1288 (glass in buildings), AS 4666 (installation), and AS 2208 (safety glazing).
New Zealand certification scope – 13 product lines certified against SNZ TS 4211:2022 and SNZ 4223.
CodeMark – actively pursuing CodeMark certification, described in the knowledge base as the highest level in Australia. It is not stated as held, and this article does not claim it as held.
International engagement – BV, CSI, NATA, AZUMA, and INTERTEK are listed in the knowledge base under international certifications.
Performance data – water tightness up to 960 Pa under AS 4284; excellent sealing for acoustic and thermal insulation; high wind load resistance suitable for high-rise developments.
Product range – Ultra Slim Coastal SD205-AS960 sliding/stacker doors; SLMA100-20 slim sliding window; MC140 sliding door (thermal break); MC100 series (awning, fixed, tilt & turn, double hung); MA73 bi-fold door (no mullion); MD150 series (non-thermal break); ApexAwning 100/150-AS960; BA150 curtain wall series; louvres, balustrades, shower enclosures.
Supply chain – AAG aluminium (described as China’s largest production base, 37 years of experience); CSG glass (42 years of experience, automated lines); ANZ-specialised hardware (more than 10 years of experience meeting Australian and New Zealand requirements).
Markets and presence – residential: luxury villas, townhouses, high-end apartments; commercial: high-rise offices, retail complexes, public buildings (hospitals, schools). Factory in Zhaoqing, Guangdong, China; local partnerships in Sydney; website mcwindow.com.au.

Frequently Asked Questions

Is this checklist legal advice?

No. It is a project coordination guide. The compliance conclusion for a specific building belongs to the design professional working within the NCC/ABCB framework in Australia or the New Zealand regime, and the final review belongs to the building certifier. The checklist’s value is that it routes every decision to the person who owns it and records the answer against a named source.

Can the same Meichen product be used in both Australia and New Zealand?

Only if it is within the certification scope for the market in which it is used. Meichen’s verified scopes are 43 product series for Australia and 13 product lines for New Zealand, against different standards sets (the AS list, including AS 2047 and AS 4284, versus SNZ TS 4211:2022 and SNZ 4223). The opening schedule should carry a certification-scope column, and the answer for each opening should come from the fabricator’s certification documentation, not from assumption.

What does “up to 960 Pa” actually mean for my project?

It is the highest water tightness figure reported in Meichen’s product data under AS 4284. The requirement for a specific opening is set by the design professional based on the building’s exposure, and the project file must show that the specific series assigned to the specific opening meets the specific requirement. A brand’s best figure is the starting point of the evidence chain, not the project’s evidence.

Does Meichen hold CodeMark certification?

The knowledge base states that CodeMark certification is actively pursued and describes it as the highest level in Australia. It does not state that it has been obtained, and this article does not claim that it has. If a project requires CodeMark for a specific element, the project file must contain the document that states it for that element.

Who decides the glass specification for a glazed door?

The design professional, within the NCC/ABCB framework, using AS 1288 for the glass selection and AS 2208 for the safety classification. The fabricator’s role is to supply glass that matches the schedule and to verify the match at delivery. If the schedule is silent, the correct move is to ask the design professional, not to pick the nearest glass.

What happens when the site differs from the drawings?

The deviation is logged by the site supervisor, confirmed in writing by the design professional, and the affected records – schedule, glass schedule, installation record – are updated under visible version control. The deviation is closed only when the built condition and the document describe the same opening. That loop is the reason the checklist treats the deviation log as a first-class record.

How should a small project use an eight-item checklist?

Proportionally, but without skipping. A single-house project may close the design, schedule, and installation sections in a week, but the same eight workstreams still apply: the code setting still applies, the safety glazing still has to be classified, the installation still has to be evidenced, and the handover file still has to exist. The size of the project changes the depth of each record, not the presence of each record.

Conclusion

An ANZ window and door project succeeds or fails on the same mechanism in both countries: every decision routed to the responsible person, made against a named source, and recorded in a file that survives to handover. Australia’s sources are the NCC/ABCB framework with AS 2047, AS 1288, AS 2208, AS 4284, and AS 4666; New Zealand’s sources in this checklist are SNZ TS 4211:2022 and SNZ 4223. The discipline is one: design responsibility fixed, the opening schedule as the single source of truth, glazing safety classified and verified, weather performance required and evidenced, installation recorded under the market’s standard, condensation managed at design, and a handover file that closes with no open items. Meichen’s verified facts – 43 certified Australian series, 13 certified New Zealand lines, the up-to-960 Pa AS 4284 water tightness figure, the ANZ-specialised hardware, and the Sydney local partnerships – show what a dual-market fabricator’s evidence base should look like, and the verified-facts section above is the place to check every company-specific claim made in this article. The checklist is the method, the source labels are the map, and the records are the proof. Keep all three in one file, and the project hands over on time with nothing to remember and everything to show.