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Jumbo glass canopy – extra‑large tempered and laminated glass panels for entrance canopies, hotel porte‑cocheres, shopping mall entrances and commercial building thresholds. Max size 3300×18000 mm. Single‑panel canopies up to 59 m². Cantilever, point‑supported and framed systems. EN 16612, ASTM E1300, AS/NZS 1288 certified. Request FOB quote.
Large‑Format Glass for Entrance Canopies & Porte‑Cochères – Eliminate Joints, Maximise Transparency
Jumbo glass canopy refers to extra‑large glass panels – exceeding standard industry sizes of 2440×6000 mm – specifically engineered for use in entrance canopies, building entrances, porte‑cocheres, and commercial walkway covers. By eliminating intermediate joints and support members, jumbo glass canopies create a seamless, uninterrupted glass surface that maximises architectural impact and minimises maintenance.
For procurement managers and glazing contractors supplying flagship hotel entrances, luxury retail storefronts, corporate headquarters, airport terminals, and high‑profile commercial developments, jumbo glass canopies represent the pinnacle of entrance glazing – combining the safety of laminated glass with the visual purity of a single‑panel solution.
💡 Why jumbo glass for entrance canopies? Every joint in a glass canopy is a potential leak path, a dirt trap, and a visual interruption. By using jumbo glass panels (up to 3300×18000 mm), architects can reduce the number of panels by 60–80% compared to standard‑size glass, creating a cleaner, more impressive entrance. For glass exporters, jumbo canopy glass commands a 50–100% premium over standard‑size panels due to specialised manufacturing requirements and limited supplier availability.
| Parameter | Standard Canopy Glass | Jumbo Glass Canopy |
|---|---|---|
| Max Width | ≤2440 mm | ≤3300 mm |
| Max Length | ≤6000 mm | ≤18000 mm |
| Max Panel Area | ~15 m² | ~59 m² |
| Glass Types | Tempered, Laminated | Tempered, Laminated (PVB/SGP), Tempered‑Laminated, IGU |
| Thickness Range | 10–21.52 mm | 8–44.5 mm (multi‑ply laminated) |
| Number of Plies | 1–2 | 1–5 plies |
| Interlayer Options | PVB | PVB + SGP |
| Joint Reduction | Baseline | 60–80% fewer joints |
| Deflection Limit | L/200 | L/200 |
| Edge Finish | Flat ground | Polished (visible from below) |
Extra‑Large Glass Panels for Seamless Entrance Canopies
Panel size up to 3300×18000 mm | Single‑panel area up to 59 m² | Tempered, Laminated & IGU configurations
Eliminate unsightly joints and create a truly seamless entrance canopy with jumbo glass panels. Our Grenzebach tempering furnace and jumbo autoclave enable the production of glass panels up to 3.3 metres wide and 18 metres long – allowing a single panel to cover an entire entrance canopy without intermediate support.
Why choose jumbo glass for your entrance canopy?
. U‑value: ~1.0 W/m²K
Jumbo glass panels place unique demands on support systems due to their size and weight. The support system must be designed to handle the increased dead load while maintaining the clean appearance that jumbo glass enables.
| Support System | Compatible with Jumbo? | Max Jumbo Panel Size | Recommended Build‑Up | Key Consideration |
|---|---|---|---|---|
| Cantilever | ✅ Yes | 3300×6000 mm | 12T+1.52SGP+12T (SGP mandatory) | Increased dead load requires deeper structural embedment |
| Point‑Supported | ✅ Yes | 3300×12000 mm | 10T+1.52SGP+10T (SGP recommended) | Additional spider fittings required (6–8 per panel vs. 4 standard) |
| Cable‑Supported | ⚠️ Limited | 3300×8000 mm | 10T+1.52SGP+10T (SGP mandatory) | Cable tension must account for higher self‑weight |
| Framed | ✅ Yes | 3300×18000 mm | 10T+1.52PVB+10T or 12T tempered | Frame must be reinforced for heavier panels |
| Rod‑Supported | ⚠️ Limited | 3300×6000 mm | 10T+1.52SGP+10T (SGP recommended) | Rod spacing must be reduced |
| Fin‑Supported | ✅ Yes | 3300×12000 mm | 12T+1.52SGP+12T (SGP mandatory) | Glass fins must be jumbo size as well |
⚠️ Important: Jumbo glass panels weigh significantly more than standard panels. A single 3300×18000×21.52 mm laminated panel weighs approximately 3,200 kg. The support structure, lifting equipment, and installation plan must be designed accordingly.
| Build‑Up | Total Thickness | Max Size | Weight (kg/m²) | Post‑Breakage Retention | Application |
|---|---|---|---|---|---|
| 12mm Tempered | 12 mm | 3300×18000 mm | 30 kg/m² | ❌ None | Framed jumbo canopy |
| 15mm Tempered | 15 mm | 3300×18000 mm | 37.5 kg/m² | ❌ None | Framed jumbo canopy (higher wind) |
| 10T + 1.52PVB + 10T | 21.52 mm | 3300×18000 mm | 53.8 kg/m² | ~40% | Framed jumbo canopy (safety) |
| 10T + 1.52SGP + 10T | 21.52 mm | 3300×18000 mm | 53.8 kg/m² | ≥80% | Point‑supported / cantilever jumbo |
| 12T + 1.52SGP + 12T | 25.52 mm | 3300×18000 mm | 63.8 kg/m² | ≥85% | Cantilever jumbo, large span |
| 10T+1.52SGP+10T+1.52SGP+10T | 32.52 mm | 3300×13000 mm | 81.3 kg/m² | ≥90% | Maximum safety jumbo |
| 8T+1.52SGP+8T+16Ar+8T Low‑E | 33.5 mm IGU | 3300×13000 mm | 60 kg/m² | ≥80% (inner ply) | Jumbo IGU canopy |
| Factor | Standard Panel (2400×6000 mm) | Jumbo Panel (3300×18000 mm) | Benefit |
|---|---|---|---|
| Area per panel | 14.4 m² | 59.4 m² | 4.1× larger |
| Panels required for 100 m² canopy | ~7 panels | ~2 panels | 71% fewer panels |
| Linear joints | ~24 m | ~6 m | 75% less joint length |
| Installation time | 3–4 days | 1–2 days | 50% faster |
| Maintenance points | 7 panels × 4 edges | 2 panels × 4 edges | 71% fewer seals to maintain |
| Visual impact | Multiple visible joints | Seamless appearance | Superior architecture |
| Build‑Up | Weight per m² | Weight per 3300×18000 mm Panel | Equivalent to |
|---|---|---|---|
| 12mm Tempered | 30 kg/m² | 1,782 kg | Small car |
| 15mm Tempered | 37.5 kg/m² | 2,228 kg | SUV |
| 10+1.52SGP+10 (21.52mm) | 53.8 kg/m² | 3,196 kg | Pickup truck |
| 12+1.52SGP+12 (25.52mm) | 63.8 kg/m² | 3,790 kg | Delivery van |
| 3‑ply SGP (32.52mm) | 81.3 kg/m² | 4,829 kg | Light truck |
| Load Type | Typical Value | Jumbo Consideration |
|---|---|---|
| Dead load (self‑weight) | 30–81 kg/m² (depending on build‑up) | Critical – jumbo panels are heavy; support structure must be designed for concentrated point loads |
| Wind load (uplift) | 1.5–4.0 kN/m² | Large surface area = higher total force on fixings |
| Wind load (positive) | 1.0–3.0 kN/m² | Same consideration |
| Live load (maintenance) | 0.5–1.5 kN/m² | Access for cleaning large panels |
| Thermal expansion | ±3–5 mm per 10 m length | Jumbo panels expand/contract more – expansion joints essential |
| Standard | Deflection Limit | Jumbo Note |
|---|---|---|
| EN 16612 | L/200 | A 18000 mm long panel deflects up to 90 mm at design load – must be accounted for in frame design |
| ASTM E1300 | L/175 (recommended) | More conservative |
| IBC §2403 | L/200 (recommended) | Industry standard |
| Panel Length | Thermal Movement (±40°C) | Mitigation |
|---|---|---|
| 6000 mm (standard) | ±2.5 mm | Standard expansion gap (5 mm) sufficient |
| 12000 mm (jumbo) | ±5.0 mm | Expansion gap 10–12 mm required |
| 18000 mm (jumbo) | ±7.5 mm | Expansion gap 15 mm + sliding fixings required |
| Challenge | Solution |
|---|---|
| Weight (up to 4,800 kg per panel) | Vacuum lifters with multiple suction cups; crane capacity ≥5 tonnes |
| Size (up to 18 m long) | Specialised transport (extendable trailer); site access planning |
| Wind exposure during installation | Install in calm conditions (<20 km/h winds); temporary bracing |
| Alignment precision | CNC‑drilled holes ensure ±0.5 mm accuracy; pre‑installed setting blocks |
| Edge protection | Protective edge strips during transport and handling |
| Equipment | Specification | Jumbo Canopy Relevance |
|---|---|---|
| Grenzebach Tempering Furnace | Max 3300×20000 mm; surface stress ≥95 MPa | Enables jumbo tempered and laminated plies |
| Jumbo Autoclave | Max 3300×18000 mm; computer‑controlled T&P | Enables jumbo laminated panels (PVB and SGP) |
| MSVD Coating Line | Max 3300×18000 mm; double/triple silver | Enables jumbo Low‑E coated panels |
| CNC Processing | Max 3300×19000 mm; ±0.3 mm tolerance | Precision drilling and cutting for jumbo panels |
| Robotic IGU Assembly | Max 3300×13000 mm; automatic gas fill | Enables jumbo insulated glass canopies |
| Vacuum Lifting System | 5‑tonne capacity | Safe handling of jumbo panels |
| Edge Type | Appearance | Best For | Jumbo Note |
|---|---|---|---|
| Polished | Glossy, transparent | Frameless / point‑supported jumbo canopies | Recommended – edges visible from below on large panels |
| Flat Ground | Smooth matte | Framed jumbo systems | Acceptable for concealed edges |
| Beveled | Angled decorative | Premium jumbo canopies | Available on request |
| Shape | Capability | Tolerance |
|---|---|---|
| Rectangular | Up to 3300 × 18000 mm | ±0.5 mm |
| Triangular | Up to 3300 mm per side | ±0.5 mm |
| Trapezoidal | Custom geometries | ±0.5 mm |
| Radius corners | R15–200 mm | ±0.5 mm |
| Test | Standard | Acceptance Criteria |
|---|---|---|
| Dimensional inspection | ISO 9001 | ±0.5 mm |
| Flatness inspection | EN 16612 | ≤L/200 |
| Bond strength (T‑peel) | EN 14449 | ≥5 N/mm (PVB) / ≥20 N/mm (SGP) |
| Boil test | EN 12543 | No bubbles or delamination after 2 hrs boiling |
| Humidity test | EN 12543 | No edge separation after 336 hrs at 90% RH |
| Impact test | EN 12600 | Class 1B1 (no penetration) |
| Wind load test | ASTM E1300 / EN 16612 | No fracture at design load |
| Deflection measurement | EN 16612 | ≤L/200 at design load |
| Hole position accuracy | CNC verified | ±0.5 mm |
| Edge polish quality | Visual inspection | Transparent, chip‑free |
| Heat soak test | EN 14179 | 4 hrs @ 290°C, ≤0.01% breakage |
| Parameter | Standard Supplier | Jumbo Glass Capability |
|---|---|---|
| Max Width | ≤2440 mm | ≤3300 mm |
| Max Length | ≤6000 mm | ≤18000 mm |
| Max Area | ~15 m² | ~59 m² |
| Number of Plies | 1–2 | 1–5 plies |
| Max Thickness (tempered) | 19 mm | 25 mm |
| Max Thickness (laminated) | 21.52 mm (2‑ply) | 44.5 mm (multi‑ply) |
| Interlayer | PVB only | PVB + SGP |
| Edge Finish | Flat ground | Polished / Flat ground / Beveled |
| Hole Drilling | Manual, ±2 mm | CNC, ±0.5 mm |
| Shape | Rectangular | Rectangular / Triangular / Trapezoidal / Custom |
| Low‑E Coating | Up to 2440×6000 mm | Up to 3300×18000 mm |
| IGU Assembly | Up to 2440×6000 mm | Up to 3300×13000 mm |
| Build‑Up | Thickness | Max Panel Size (at 2.0 kN/m²) | Max Cantilever Span |
|---|---|---|---|
| 12mm Tempered | 12 mm | 3300×9000 mm | Not recommended (no post‑breakage) |
| 10T + 1.52PVB + 10T | 21.52 mm | 3300×12000 mm | 2500 mm |
| 10T + 1.52SGP + 10T | 21.52 mm | 3300×15000 mm | 3100 mm |
| 12T + 1.52SGP + 12T | 25.52 mm | 3300×18000 mm | 3700 mm |
| 10T+1.52SGP+10T+1.52SGP+10T | 32.52 mm | 3300×13000 mm | 4200 mm |
| Project | Panel Size | Build‑Up | Support System |
|---|---|---|---|
| Shenzhen Bay Hotel Porte‑Cochère | 9600×3300 mm (31.7 m²) | 15T+1.52SGP+15T | Cantilever |
| Guangzhou Airport VIP Entrance | 8400×2800 mm (23.5 m²) | 12T+1.52SGP+12T + IGU | Point‑supported |
| Dubai Marina Promenade Canopy | 6400×2400 mm (15.4 m²) | 12T+1.52SGP+12T | Cable‑supported |
| Option | Appearance | VLT | Best For |
|---|---|---|---|
| Clear | Slight green tint at edges | ~88% | Standard commercial entrances |
| Low‑Iron (Ultra Clear) | Water‑white, no green tint | ~91% | Flagship stores, luxury hotels |
| Extra Clear | Minimised green tint | ~90% | Premium entrances |
| Coating | Effect | U‑Value | SHGC | Best For |
|---|---|---|---|---|
| Double Silver Low‑E | Neutral appearance, high insulation | 1.2 W/m²K | 0.29 | Energy‑conscious projects |
| Triple Silver Low‑E | Maximum solar control | 1.0 W/m²K | 0.23 | Hot climates, south‑facing |
| Reflective (Silver/Gold/Bronze) | Mirror‑like exterior, privacy | 1.6 W/m²K | 0.20–0.35 | Architectural statement |
| Treatment | Effect | Best For |
|---|---|---|
| Ceramic frit (dots/lines) | Solar control, bird deterrent, privacy | South‑facing canopies |
| Acid etch (frosted) | Translucent, diffused light | Privacy‑sensitive entrances |
| Digital ceramic print | Custom patterns, branding | Branded entrances |
Each jumbo canopy configuration links directly to our product pages for detailed specifications.
| Canopy Configuration | Recommended Product | Link |
|---|---|---|
| Jumbo tempered canopy | Jumbo Tempered Glass | View Product → |
| Jumbo laminated canopy (PVB) | Jumbo Laminated Glass | View Product → |
| Jumbo laminated canopy (SGP) | Jumbo Laminated Glass (SGP) | View Product → |
| Jumbo low‑iron canopy | Ultra Clear Tempered Glass | View Product → |
| Jumbo IGU canopy | Jumbo Insulated Glass | View Product → |
| Jumbo Low‑E canopy | Jumbo Low‑E Glass | View Product → |
| Jumbo glass (all types) | Jumbo Glass | View Product → |
| Jumbo ceramic frit canopy | Custom Ceramic Frit Glass | View Product → |
| Standard | Scope | Applicable To |
|---|---|---|
| EN 16612 | Glass in building – determination of load resistance | All jumbo canopy glass |
| EN 12600 | Pendulum impact test – flat glass | Safety glazing requirement |
| EN 14449 | Laminated glass – product standard | Jumbo laminated panels |
| EN 12543 | Laminated glass – test methods | Bond quality, boil test, humidity |
| ASTM E1300 | Determining load resistance of glass | US market |
| AS/NZS 1288 | Glass in buildings – selection and installation | Australia / New Zealand |
| AS/NZS 2208 | Safety glazing materials | Australia / New Zealand |
| ANSI Z97.1 | Safety glazing materials | US market |
| EN 12150‑1 | Thermally toughened glass | All tempered plies |
| EN 14179 | Heat soak test | HST for all tempered plies |
| IBC §2406 | Safety glazing | US building code |
| CE | European conformity marking | EU market |
| CCC | China compulsory certification | China market |
| ISO 9001 | Quality management system | Manufacturing process |
| Project | Country | Jumbo Solution | Panel Size | Notable Feature |
|---|---|---|---|---|
| Shenzhen Bay Hotel Porte‑Cochère | China | 15T+1.52SGP+15T cantilever | 9600×3300 mm | Largest single‑span jumbo canopy, SGP interlayer |
| Guangzhou Airport VIP Entrance | China | 12T+1.52SGP+12T + IGU | 8400×2800 mm | Jumbo laminated IGU, porte‑cochère |
| Dubai Marina Promenade Canopy | UAE | 12T+1.52SGP+12T cable‑supported | 6400×2400 mm | Jumbo cable‑suspended, triple silver coating |
| Shanghai Bund W Hotel Entrance | China | 12T+1.52SGP+12T cantilever | 5800×2800 mm | Jumbo cantilever, polished edges |
| Singapore Orchard Road Flagship Store | Singapore | 10T Low‑Iron+1.52SGP+10T | 6600×2400 mm | Jumbo ultra‑clear laminated |
Q1: What size is considered "jumbo" for canopy glass?
Any panel exceeding 2440 mm in width or 6000 mm in length is considered jumbo. Our maximum capability is 3300 mm wide × 18000 mm long, giving a single‑panel area of up to 59.4 m² – enough to cover most entrance canopies with just one or two panels.
Q2: Why would I choose jumbo glass for my canopy instead of standard panels?
Three reasons: appearance – fewer joints create a cleaner, more impressive entrance; maintenance – fewer seals to inspect and replace over the building's life; installation speed – fewer panels to lift and align means faster project completion. For flagship buildings and high‑profile entrances, the visual impact alone justifies the investment.
Q3: Is jumbo glass stronger than standard glass?
The glass itself has the same strength per unit thickness. However, jumbo panels are typically specified with thicker plies and SGP interlayers to compensate for the larger surface area and higher total loads. A 12T+1.52SGP+12T jumbo panel is structurally equivalent to a standard‑size panel of the same build‑up – just much larger.
Q4: Can jumbo glass be used for cantilever canopies?
Yes – with careful engineering. Jumbo cantilever canopies require SGP interlayer (mandatory) and thicker plies (12mm+12mm minimum). The maximum cantilever span for a jumbo panel is typically 3.5–4.5 metres, depending on wind load and glass thickness. Our engineering team performs FEA analysis for every jumbo cantilever project.
Q5: How are jumbo glass panels transported and installed?
Jumbo panels require specialised logistics: extendable trailers for lengths up to 18 m, A‑frame racks with protective padding, and crane offloading at site. Installation requires vacuum lifters with multiple suction cups (5‑tonne capacity) and a team experienced in handling large‑format glass. We provide detailed handling and installation guidelines with every order.
Q6: What is the lead time for jumbo canopy glass?
Standard jumbo configurations (tempered or 2‑ply laminated): 5–7 weeks from order confirmation. Jumbo laminated with SGP interlayer: 6–8 weeks. Jumbo IGU or multi‑ply configurations: 8–10 weeks. Custom shapes or low‑iron glass: add 1–2 weeks.
Q7: Are there any limitations on hole drilling for jumbo panels?
Holes can be drilled in jumbo panels up to 60 mm diameter with ±0.5 mm tolerance. For jumbo panels, we recommend 6–8 holes per panel (distributed pattern) rather than the standard 4 holes, to better distribute the higher dead load. All drilling is completed before lamination.
Q8: Can jumbo glass be combined with Low‑E coating?
Yes. Our MSVD coating line handles jumbo sizes up to 3300×18000 mm, enabling Low‑E, reflective, and solar control coatings on jumbo substrates. This is particularly valuable for jumbo IGU canopies where thermal performance is required.
Q9: How do you prevent thermal stress breakage in jumbo panels?
Jumbo panels are more susceptible to thermal stress due to their size. Mitigations include: fully tempered glass (surface stress ≥95 MPa, 4× more resistant to thermal stress than annealed); heat soak tested (EN 14179) to eliminate nickel sulphide inclusions; appropriate edge quality (polished edges reduce stress concentrations); and shading analysis to identify potential hot spots.
Q10: Do you provide structural engineering support for jumbo canopy projects?
Yes. Every jumbo canopy order includes FEA (Finite Element Analysis) to verify deflection (≤L/200), stress distribution, and fixing point loads. We work with your structural engineer to ensure the glass specification matches the support system design. Detailed calculation reports are provided with every quotation.
Submit your project requirements for a competitive FOB quotation and full engineering assessment.
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