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- SHENZHEN SUN GLOBAL GLASS CO., LTD Address: 3F, QIHANG BUSINESS BUILDING, SHENFENG ROAD, LIUYUE, LONGGANG, SHENZHEN, GUANGDONG, CHINATel : 0086 755 84... Contact Now
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Premium Custom Curved Tempered Glass | Min Radius 280mm & Max Size 3300x6000mm
- Minimum Bending Radius: 280 mm (Ideal for tight corners, spiral staircases, and cylindrical displays)
- Maximum Dimensions: 3300 mm × 6000 mm (Jumbo size capability for seamless, floor-to-ceiling glass facades)
- Glass Thickness Range: 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 15mm, 19mm
- Glass Options: Clear, Ultra-Clear (Low-Iron), Tinted, Reflective, Low-E, and Silk-Screen Printed
- Secondary Processing: Laminated curved glass, Insulated (double/triple glazed) curved glass units
Custom Curved Tempered Glass (Bent Toughened Glass)
Elevate Architectural Design with Precision Bending Capabilities
Our high-performance curved tempered glass (also known as bent toughened glass) combines striking structural aesthetics with top-tier safety mechanisms. Manufactured in our state-of-the-art glass processing facility, our curved glass undergoes controlled heating and rapid cooling processes. This technique increases its strength by up to 4 to 5 times compared to standard annealed glass, ensuring it meets rigorous international safety and structural standards.
Whether your project requires a tight, sharp radius for elegant interior showcases or jumbo-sized structural panels for sweeping commercial facades, our advanced convection bending furnaces deliver flawless optical clarity, minimal distortion, and precise dimensional tolerances.
Key Technical Specifications
We push the boundaries of glass processing to support your most ambitious architectural visions:
- Minimum Bending Radius: 280 mm (Ideal for tight corners, spiral staircases, and cylindrical displays)
- Maximum Dimensions: 3300 mm × 6000 mm (Jumbo size capability for seamless, floor-to-ceiling glass facades)
- Glass Thickness Range: 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 15mm, 19mm
- Glass Options: Clear, Ultra-Clear (Low-Iron), Tinted, Reflective, Low-E, and Silk-Screen Printed
- Secondary Processing: Laminated curved glass, Insulated (double/triple glazed) curved glass units
Primary Applications
- Commercial Building Facades & Curtain Walls
- Glass Balustrades, Handrails & Spiral Staircases
- Revolving Doors & Storefront Displays
- Skylights, Domes & Atriums
- Interior Partitions & Bespoke Furniture
Why Choose Our Curved Tempered Glass?
- Advanced Capabilities: One of the few factories capable of hitting a tight 280mm radius while also handling jumbo 6-meter panels.
- Superior Optical Quality: Enhanced convection technology minimizes roller waves and distortion, providing crystal-clear views.
- High Structural Integrity: Fully tempered to break into small, blunt fragments upon impact, significantly reducing the risk of injury.
- Tailored Customization: Full support for precision edgework, custom hole drilling, and cutout processing prior to tempering.
FAQs
Our state-of-the-art bending furnace can process glass up to a maximum jumbo size of 3300mm × 6000mm. The minimum size depends heavily on the thickness and the required radius, so please share your drawings with our team for a detailed technical review.
We specialize in tight-radius glass bending and can achieve an industry-leading minimum radius of 280mm. This is ideal for circular columns, tight corner displays, and spiral staircases.
Yes. We are a full-service processing factory. We can combine our curved tempered glass into curved laminated glass for enhanced safety, or curved insulated glass units (IGUs) to fulfill specific energy-efficiency and thermal insulation requirements.
Slight optical distortion is an inherent characteristic of all heat-treated bent glass. However, our factory utilizes advanced convection heating technology and precise cooling controls to minimize roller waves and distortion, ensuring exceptional optical clarity.
No. Just like flat tempered glass, curved tempered glass cannot be cut, drilled, or altered once it has gone through the tempering process. All edge working, holes, and cutouts must be precisely completed before the glass enters the bending furnace.
We can process a wide variety of float glass types, including clear, low-iron (ultra-clear), body-tinted, reflective, and high-performance Low-E glass. We can also apply custom silk-screen printing or ceramic frit patterns before bending.
Curved glass requires specialized logistics. We custom-build robust heavy-duty plywood crates equipped with tailored internal supports and protective padding. This ensures the glass panels remain completely stable during international sea and land freight.
To give you a precise quote, please provide the glass thickness, glass type, arc length, chord length, height, and the exact radius (R). Providing a CAD drawing detailing any required holes or cutouts is highly recommended.
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Curved Glass
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