Curved Glass Windows
Curved glass windows are bent glass panes used in architecture for their aesthetic and structural benefits, such as enhanced light transmission, stunning views, and wind resistance. OrbGlass offers customized, high-quality curved glass solutions for diverse applications, from modern buildings to historical restorations.
Based in Qingdao, China, OrbGlass is a leading manufacturer of curved glass with over 20 years of experience. Our state-of-the-art facility and skilled team enable us to produce tempered, laminated, and insulated curved glass for residential, commercial, and industrial projects worldwide.

What Are the Different Types of Curved Glass Windows
Curved glass windows include fixed windows, sliding doors, insulated units, tempered glass, laminated glass, decorative glass, facades, and restoration glass. Each type serves specific purposes, from enhancing aesthetics to improving energy efficiency and safety.
Type of Curved Glass Windows
We specialize in manufacturing all these types with over 20 years of experience. Based in Qingdao, China, our advanced facilities allow us to produce high-quality, customized solutions for any project—whether it’s a historic restoration, modern residential design, or commercial installation. Our team can guide you through every step, ensuring your windows meet both aesthetic and functional needs.
- Fixed Curved Glass WindowsStationary windows that add architectural interest without the need for operation, often used in stairways or facades.
- Curved Sliding WindowsOffer smooth operation and modern design, ideal for contemporary residential and commercial spaces.
- Insulated Curved Glass WindowsUnits Provide enhanced thermal performance with double or triple glazing, perfect for energy-efficient buildings.
- Tempered Curved Glass WindowsKnown for strength and safety, used in high-traffic areas or where impact resistance is crucial, such as doors and partitions.
- Laminated Curved Glass WindowsEnsures security and sound insulation with a plastic interlayer that holds the glass together if broken, suitable for security applications.
- Decorative Curved Glass WindowsAdds aesthetic value with colors, patterns, or textures, used in both residential and commercial settings for visual appeal.
- Restoration Curved Glass WindowsSpecifically designed for repairing or replacing curved glass in historical buildings, maintaining original aesthetics, particularly for Victorian architecture.
Our Services for Curved Glass Windows
We provide a full suite of services tailored to meet your curved glass window needs. Our custom manufacturing process allows us to create glass that precisely matches your specifications, whether you require tempered, laminated, or insulated curved glass. Our design consultation service ensures that your vision is realized, with expert advice on integrating curved glass into your architectural or design projects. We manage every aspect of your project from start to finish, providing seamless coordination from design to installation.
- Architectural Specialization
- Full-Cycle Engineering
- Multi-Standard Compliance
- Custom Molding

The Manufacturing Process of Curved Glass Windows
Curved glass windows are crafted through cutting, heat bending (gravity or mold-based), tempering/laminating, and quality checks. Advanced CNC cutting and tempered glass furnaces ensure precise curvature and durability. Installation involves custom frame alignment, UV-resistant sealing, and stress testing for long-term performance.
- Design & Cutting CNC machines cut flat glass to exact dimensions.
- BendingHeated in furnaces (600–700°C) and shaped via gravity or molds.
- StrengtheningTempered for impact resistance or laminated for security.
- Quality ControlLaser scans verify curvature accuracy (±0.5mm tolerance).
- PackagingCustom crating for safe global shipping.
- Site Measurement3D laser scanning for frame alignment.
- Frame PreparationWeatherproofing and load-bearing adjustments.
Our Qingdao facility harnesses cutting-edge technology to produce Curved Glass Windows with unmatched precision. Our advanced equipment overcomes challenges like tight radii and large-scale designs, delivering customized, high-quality solutions for architectural, automotive, and restoration projects. Trust OrbGlass to bring your vision to life with expertise and innovation.
- 3 Advanced Flat and Curved Glass Tempering LinesProcess glass up to 3200mm x 5000mm, ensuring strength and safety for diverse applications.
- 2 Fully Automated Insulating Glass Production LinesProduce energy-efficient double/triple-glazed units, up to 3000mm x 4500mm, with ±0.2mm spacer accuracy.
- 1 High-Speed Double-Edge and 2 Four-Edge Grinding MachinesGrind edges at 6m/min with ±0.1mm precision, ensuring flawless finishes.
- 1 Precision Waterjet Cutting MachineCuts intricate shapes with ±0.5mm accuracy, supporting panels up to 4000mm x 6000mm.
- Advanced Flat and Curved Lamination EquipmentLaminates glass up to 3500mm x 5000mm with PVB interlayers for safety and UV protection.
Our advanced machinery ensures precision for ultra-small radius glass and oversized panels, meeting global standards (ISO 9001, CE). With continuous innovation and industry-standard contributions, OrbGlass delivers reliable, eco-friendly solutions.

Quality Control for Curved Glass Windows
we recognize that even the most advanced manufacturing equipment is only as reliable as the quality controls governing it. Curved glass demands millimeter-perfect precision, and defects like warping, micro-cracks, or inconsistent curvature can compromise structural integrity. Here’s how our 5-step quality assurance system eliminates risks at every stage:
-
Raw Material Inspection
Only use Grade A ultra-clear glass (iron content ≤0.015%) to prevent greenish tints. -
Pre-Production Calibration
3D-scanned bending molds must match CAD designs within ±0.1mm tolerance. -
In-Process Monitoring
Infrared thermal imaging detects heat distribution anomalies during tempering. -
Post-Production Testing
Laser scanners measure radius accuracy (±0.3mm) across 50+ data points.
Cost Structure of Curved Glass Windows
Curved glass windows are indeed more expensive than flat windows due to their specialized manufacturing process, which involves heating and shaping glass to precise curvatures. Prices typically range from $70 to $120 per square foot, depending on design complexity, size, and features like insulation or smart glass. However, at OrbGlass, our advanced manufacturing capabilities and efficient production allow us to offer high-quality curved glass windows at prices significantly lower than many local markets, ensuring exceptional value.
- Material CostThe price of raw glass, varying by type (e.g., tempered, laminated) and thickness (3mm–25mm).
- Manufacturing CostExpenses for heating, bending, and shaping glass using our state-of-the-art equipment.
- Customization CostAdditional fees for tailoring glass to unique curvatures, sizes, or shapes.
- Finishing CostCostsfor applying coatings like low-E or UV protection to enhance performance.

- Shipping and LogisticsFees for secure packaging and delivery, optimized by Qingdao’s strategic location.
- Installation CostWhile we don’t provide installation, we recommend trusted partners for this step.
- Certifications and ComplianceIncluded in pricing, ensuring glass meets standards like ISO 9001 and CE.
Frequently Asked Questions
Are curved glass windows expensive?
Curved glass windows are typically more expensive than flat windows due to specialized manufacturing. Costs vary by type, size, and customization. OrbGlass offers competitive pricing for high-quality curved glass windows, ensuring value for your project. Contact us for a custom quote.
What is a curved glass window called?
A curved glass window is often called a “curved glass window” or “bent glass window.” Specific types include arched, bay, or bowed windows. OrbGlass crafts a range of curved glass windows to suit any architectural vision.
Is curved glass more expensive?
Yes, curved glass is pricier than flat glass due to complex shaping processes. Its aesthetic and functional benefits justify the cost. OrbGlass provides cost-effective curved glass solutions, balancing quality and affordability.
What are curved windows called?
Curved windows are known as “curved glass windows” or by types like arched, bay, or bowed windows. OrbGlass specializes in creating these windows to enhance your project’s design.
Do they still make curved glass?
Yes, curved glass is widely produced with advanced technology. OrbGlass manufactures high-quality curved glass for architecture, automotive, and industrial uses, meeting modern demands.
What type of window is the most expensive?
Custom windows with unique shapes or premium materials, like curved glass windows, are often the most expensive. OrbGlass delivers high-quality curved windows that offer lasting value.
What are the advantages of curved glass?
Curved glass enhances aesthetics, strength, safety, design flexibility, light, and sound insulation. OrbGlass creates curved glass solutions to elevate your project’s style and performance.
Can you buy curved windows?
Yes, curved windows are available from manufacturers like OrbGlass. We offer standard and custom designs to fit your project. Get a quote today.
What is a bullseye window?
A bullseye window is a small, circular window used for decoration or light. OrbGlass can craft custom curved glass for bullseye windows, adding charm to your space.
What are the different types of curved glass?
Types include bent annealed, curved tempered, laminated, and 3D curved tempered glass. OrbGlass produces various curved glass types for diverse applications, ensuring quality.
What does a Palladian window look like?
A Palladian window has a large, arched central section with two flat-topped side sections. OrbGlass provides curved glass for Palladian windows, enhancing classical elegance.
Are arched windows back in style?
Arched windows are timeless and trendy in 2025, adding elegance to modern and traditional designs. OrbGlass crafts curved glass for stylish arched windows.
Are curved windows more expensive?
Curved windows cost more than flat ones due to intricate manufacturing. OrbGlass offers competitive pricing for durable, beautiful curved windows tailored to your needs.
Does Andersen make a corner window?
Andersen offers specialty shape windows for corner applications. OrbGlass can supply curved glass for such designs, ensuring a perfect fit and finish.
Can glass windows be curved?
Yes, glass windows can be curved for unique designs. OrbGlass specializes in high-quality curved glass windows, delivering both form and function.
Curved Glass Windows Application Scenarios
Curved glass windows are utilized in diverse fields such as architecture for building facades and interior designs, automotive for windshields and sunroofs, industrial for display cases and partitions, and in restoration projects for historical buildings, offering both functional and aesthetic benefits.
Architectural Facades & Skylights
Curved glass creates striking building exteriors, such as spiral atriums and arched skylights. OrbGlass’s tempered curved panels (up to 12m x 3m) withstand wind loads up to 3,000 Pa, ideal for landmarks like Dubai’s Infinity Tower.

Consumer Electronics & Displays
Foldable phone screens (UTG curved glass) and curved monitors require precision radii under 1mm. OrbGlass supplies 30µm ultra-thin glass with 0.05mm warp tolerance for Samsung and LG suppliers.

Automotive Windshields & Sunroofs
Ultra-thin curved glass (1.1–2.5mm thickness) with anti-glare coatings enhances vehicle aerodynamics and safety. Our laminated curved windshields pass ECE R43 impact tests, trusted by German automotive OEMs.

We Are Always Provide Best Curved Glass Windows For Your Project
Hear From Our Clients
We believe in creating long-term partnerships based on trust and quality. See what our clients say about working with us.
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