Sydney Build 2026 Custom Staircase and Glass Railing
Trade Show · Sydney Build 2026 · Booth U25
Sydney Build 2026 was two days on housing, materials, and how Australia actually builds. Booth U25 put a custom staircase sample and glass railing on that floor. After the hall we stood at floating stairs with glass railing already in a house, and in wells that still waited for a custom staircase.
Sydney Build 2026 ran 29–30 April at ICC Sydney, halls 1–4 and 6–7. Double Building Materials held booth U25. We make staircases and railing in Guangdong — 25+ years, a 4,500 m² factory, 800+ delivered projects in 60+ countries, 90% export. Shop drawings, trial assembly, export crates. The client’s local builder fits on site.
The 19 January 2026 preview named 700+ exhibitors, 750+ speakers, and 16 CPD-accredited stages. That is the organiser’s scale for the halls, not a headcount at U25. The talks that mattered at our stand were about a custom staircase and glass railing for stairs, not about how busy the aisle looked.
Housing, materials, and an opening in a floor
Organiser copy called it Australia’s largest construction event. The programme sat above any staircase booth: Future Housing, Architecture & Design, building materials, MMC, and an Architect’s Hub with project models. CIOB listed a session on the housing crisis through planning, policy, and finance.
A custom staircase still belongs in that picture. Housing talk ends as an opening in a floor. Materials talk ends as steel, wood, and glass that have to fit it. We do not run a conference stage. What we share with the materials sessions is shop drawings before metal is cut, trial assembly before packing, and crates labelled to the rebuild order.
Australian work often follows the NCC path the state currently enforces, with AS 1288 where glass is part of the guard. Live search in Australia already asks what the standards are for glass balustrades, and whether a handrail is required on stairs. The certifier names the edition. We draw to that set. We do not certify the jurisdiction.
People in Australia also ask, first, how much a custom staircase costs. We do not publish a price list. Floor-to-floor height, the opening, the run, the guard, and a confirmed well move the cost. A number that skips those is a guess.
The hall was arguing about housing. The well is still a volume on a drawing.
Visitors at U25, next to a custom staircase
U25 Booth U25 under the yellow header. |
The stand sat under yellow signs with the company name and the booth number. Product walls behind: balustrade, custom staircase, cabinets. Inside the stand, a short custom staircase step — wood treads, a strip of light, glass at the side. It shows the family. It is not a house flight, and it is not a kit. A floating staircase, a straight staircase, a winder: they all start from floor-to-floor height, the size of the opening, and how far the stair can come into the room. The sample on the carpet cannot give those numbers. Visitors who stopped at the step were not buying that exact flight. They were asking whether a custom staircase could occupy their own well. That is why the booth put a stair in the aisle at all. A railing sample alone does not show how glass railing for stairs turns, or where a handrail has to sit. The step and the glass belong in one conversation. |
The walls A visitor at the custom staircase and balustrade boards. |
One visitor stood with staff in front of the project walls. The boards are labelled as they are: balustrade, custom staircase, closets, cabinets, shop drawings. The glass railing sample at the edge of the carpet is the same family as the stair photos on the wall. It is not a separate accessory counter. Those boards are reference. They are not a specification for a Sydney opening. A photograph of a spiral, a floating stair, or a straight run on a wall does not give headroom. It does not give the header. It does not tell you whether the wall can take a cantilever. What we need from that talk is small and repeatable. Floor-to-floor. Photographs of the void from both levels. A sketch of the run. Whether the guard should be glass railing or another family. If an engineer has already named loads or glass make-up, bring that too. |
Glass, then iron Glass railing with a metal cap, then framed glass, then iron. |
Three short samples stood on the carpet. Glass railing with a round metal top rail, posts, and clamps — glass railing, not frameless. Darker glass in a black frame. Ornate iron under a wood handrail. Glass railing keeps sightlines on a custom staircase. Cable railing is the lighter linear option in the same conversation. Iron is another family. Owners already argue glass versus cable, and whether to swap timber balusters. They also ask about downsides, and about cost. Those are project choices, not one finish for every opening. We do not answer cost with a public list. We do not pretend glass has no maintenance. Structure, treads, guard, and handrail belong on one drawing. A glass panel is not a graspable handrail. Australia already asks whether a handrail is required on stairs. We keep both pieces together so the local builder is not left to invent a rail after the crate arrives. |
Catalogues Catalogues at the stand. The next page is the opening. |
Longer talks moved to the catalogues. Behind the table, the lit stair sample sat where a visitor could stand next to it. You can discuss a custom staircase beside a sample. You still cannot take floor-to-floor off a photograph in a book. The catalogue is a menu of families. The next page is still the opening in the floor. Visitors who asked for a number at the table got the same answer as the search box: we do not publish a price list. People often want a number before anyone has measured the well. Geometry, the guard, and a confirmed opening move the cost. A quote that skips the well is a guess. A photograph of someone else’s stair is not a specification either. |
The aisle The hall around U25. Not a headcount. |
The aisle filled and emptied. Neighbour stands, trolleys, badges. That is the hall as a place, not a result. We do not treat footfall as proof that a custom staircase will fit a house in Sydney. What left the carpet with us was not a crowd figure. It was a list of openings to see after the show. |
Floating stairs with glass railing, already in the house
Already built Floating stairs with glass railing. Not our shipment. |
One stop after the hall was a finished interior: pale stone treads, a dark steel spine under them, interior glass railing in clear panels, and a brass handrail on the glass. That is the assembly people search as floating stairs with glass railing. The flight was already in the house. It is not a Double Building crate. The treads read as marble. We do not need a special name for that. Thick stone treads, a steel spine, glass, a handrail you can hold. That is the stair. The glass is a guard, not a cap rail pretending to be a handrail. Gold standoffs hold the panels to the side of the treads. The brass rail runs on the glass and turns at the landing. A glass panel is still not a graspable handrail. The two pieces are doing different jobs. Owners already ask whether floating stairs are legal, and whether glass railing is safe for stairs. We do not answer that as a slogan. We draw to the NCC edition the certifier names, and to AS 1288 where glass is the guard. When we crate a flight, a local builder fits it. This marble stair was already in the house. It is not a crate from our workshop. Interior glass railing in that foyer is the same guard family as the sample on the carpet. The difference is the well is already occupied. We draw a change. We do not claim the existing treads as our shipment. |
At the stair A visit at the stair. Not a testimonial. |
Staff stood with a contact in the foyer, beside that same glass-railed stair. Socks on the marble floor. The front glass behind them. This is a visit at the stair, not a product hero and not a quote from the owner. The conversation at a finished custom staircase is often about what still needs a drawing: a guard that continues, a change at the landing, a handrail height, a panel that has to break. Standing next to floating stairs with glass railing does not turn that stair into our shipment. We were not there to photograph a lifestyle. We were there to see how the stair sits in the room, and what a factory drawing would still have to know. A finished foyer also shows how a custom staircase meets the front door, the marble floor, and the living room beyond. Those junctions are the drawing. The people in the photograph are not a review. |
Looking up The same finished flight, from below. |
From below, the same treads read against a stone wall. Interior glass railing stays in the sightline. The brass rail follows the pitch. Open risers keep the volume light. That lightness still depends on the steel spine and on the wall the treads meet. A second angle does not create a second project. It is the same finished stair. It still does not give us a floor-to-floor for a different house. |
Straight run, winder, and a steel line in the well
The well The opening left for the stair. |
Other stops had no stair in yet. Joists above, a slab below, an opening the size of a future custom staircase. The concrete is the builder’s floor and landing. It is not a Double Building product. It is the hole the stair has to occupy. Floor-to-floor, the opening, the run, the width — that order. The tape stays on site. The number goes on the shop drawing the owner approves. A factory in Guangdong cannot cut a steel staircase from a photograph of blue framing. This is the other half of the same search. People look at floating stairs with glass railing in a finished foyer. Then they stand in a void and ask how a custom staircase gets there. The answer is a measured well, not a mood board. Empty wells are honest. You see the joists and the slab. You do not have to reverse-engineer a finished flight that someone else already built. |
Already poured Builder’s concrete. We draw around it. |
Some wells already have concrete runs in them. Two flights to a landing, an arch under them. That is the builder’s pour. We draw the finish stair and the glass railing around what is already there. We do not pour this concrete. Owners in Australia already ask whether a steel staircase is cheaper than concrete. We do not answer with a public number. Some jobs keep the pour and finish over it. Some jobs want a fabricated steel staircase in a void that is still empty. The well decides. The quote does not. Two flights and an arch do not change the measuring order. Confirm the opening before anyone argues about treads. |
The turn A winder in the well. The tape is the visit. |
Where the stair turns, the well becomes a winder. Tread depth changes. Glass railing for stairs has to break with that turn. That is a drawing problem. It is not a hall-carpet problem. Live search asks what a winder staircase is, and what the regulations are for winders in Australia. We do not recite a code table on a public page. The certifier names the edition. We measure the actual treads so the shop drawing matches the well. The tape against grey concrete is not a product shot of concrete. It is how a custom staircase avoids being cut to the wrong pitch. |
The frame A steel-and-timber well. The stair is still a drawing. |
At another opening the conversation was the frame itself: blue steel, timber plates, a void, a tape. A steel staircase is one way a custom staircase occupies that volume. Fabricated steel, trial-assembled, crated. The local builder still fits it. On site it is simpler. Either the well is empty, or concrete is already in it. People already look up steel staircase as its own question. The well still decides. We do not guess a stringer length from the street. Pointing at a plate is not installing a flight. It is checking that the drawing and the hole still agree. |
A straight well A straight run, still waiting for a finish. |
A straight staircase is the same job with fewer turns. A volume waiting for treads, a guard, and a handrail that can be held. Straight staircase design still starts with floor-to-floor and the run into the room. Glass railing on a straight run is still not an accessory. Interior glass railing on a finished foyer looks simple because the pitch is even. The even pitch still has to be drawn. Posts, clamps, or standoffs still have to meet the treads you actually have. A raw concrete straight flight is not our product. It is the builder’s stair waiting for a finish that a shop drawing can name. |
From above The same kind of turn, seen from the upper floor. |
From above, a winder is a set of changing treads around a corner. Glass railing has to follow that plan. A photograph from the upper floor does not give headroom. It does not give floor-to-floor. Those numbers come from the tape. They go on the drawing the owner approves. Then steel can be cut. |
The tape Measuring the well. The marks stay off this page. |
The tape against an unfinished step is the visit. We do not write the marks on the tape into a public page. The number belongs on the shop drawing. When drawings do not match the well, the job waits. Measuring is coordination. It is not installing a flight. |
The whole well More than one flight. Still one opening to measure. |
Some houses stack more than one concrete flight in the same well. Looking down does not make it a different business. It is still a custom staircase problem: how the runs meet, where a landing sits, where glass railing starts and stops. A stacked well is easy to under-measure. Photograph both levels. Sketch the turn. Say whether the guard continues past the last tread. Stacked flights also decide where a custom staircase hands off to a landing guard. Miss that line and the crate arrives with panels that stop too soon. |
The street, the shell, and the owner’s room
The front The owner’s house. The stair is inside the glass. |
From the street the house is a finished suburban front: cladding, a car in the drive, a glass balcony, a lawn. That is the owner’s setting. It is not a Double Building catalogue. We do not claim the balcony glass from a facade photograph. Through the entry glass you can see the same interior stair. Open treads, glass railing. The street does not specify it. The foyer does. House numbers and cars stay off this page. They are not the drawing. A finished suburban front tells you someone already lives in this house. It does not tell you riser height. It does not tell you whether a wall can take another panel. |
The room A living room. Not an install photo. |
The same visit includes a living room: sofa, fireplace, stone floor, no shoes. That is the owner’s house in use. It is not a testimonial. It is not a claim that we furnished the room. A custom staircase has to live with this. Sightlines from the lounge, where the glass railing meets the floor, whether a handrail continues into the room. Those are drawing questions. They are not lifestyle copy. |
The shell No stair yet. The well is the reason we came. |
Another house was still a blue frame. Three people in the shell, a ladder, debris. The stair is not in yet. This is the owner’s project at the stage where a custom staircase is still only an opening. We do not pour floors. We do not fit the flight. The client’s local builder still does that. The visit is to take the dimensions a drawing needs. |
Still a shell Arches, sand bags, a muddy yard. Not a product list. |
From the street this one is still a white shell: arched openings, sand bags, mud. Iron on a balcony in a construction photo is not a supply claim. We did not come to write the facade. The stair is not in yet. That is why we came after the hall. An exterior does not specify a custom staircase. The opening inside does. Suburb, weather, and a yard full of bags tell you the house is still being built. They do not tell you the pitch. |
What to bring back from Sydney
Floor-to-floor height, photographs of the void from both levels, a sketch of the run. Say whether the guard should be glass railing or cable railing, and how far it continues past the last tread. If a landing is already poured, say so. We draw around it.
If the stair is already in the house, say what you want changed. A finished flight with interior glass railing is not a blank well. It is a different drawing.
Bring both: the hall conversation and the well. A custom staircase is made to the opening you actually have, not to the sample you stood beside at U25.
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