OEM Glass And Aluminium Windows Supplier & Factories

Decades of Architectural Engineering Excellence, Advanced Material Performance, and Custom Facade Innovations

Premium Architectural Glazing Solutions

Explore our high-performance glass components designed for dynamic architectural requirements, extreme structural integrity, and optimized solar control.

Cheap Curved Tempered Glass China

Cheap Curved Tempered Glass Suppliers in China

High-Quality Glass from Trusted Factory Manufacturer
OEM China Reflective Glass

OEM China Reflective Glass Suppliers

Solar Control Solutions Manufacturer, Factories
Custom SGP Laminated Glass

Custom SGP Laminated Glass from China Suppliers

Durable Solutions from Trusted Factory for Various Applications
Wholesale PVB Laminated Glass

Wholesale PVB Laminated Glass from China Suppliers

High-Quality Factory Options for Durable Glass Solutions
Wholesale Awning Window Factory

Wholesale Awning Window Factory

OEM Standard Awning Windows for Modern Vent Systems
Custom Jumbo Size Glass

Custom Jumbo Size Glass from China Suppliers

Premium Oversize Glass Factory for Modern Architecture
Cheap Reflective Glass Manufacturers

Cheap Reflective Glass Manufacturers

Trusted Factory Custom Reflective Tinted Glazing Sheets

Architectural Envelopes: Engineering The Future of Fenestration

Modern high-rise facades and sustainable residential infrastructures demand more than just visual transparency. The contemporary building envelope represents a complex thermal, acoustic, and structural barrier designed to mitigate environmental impact while ensuring human safety. As a leading specialized manufacturer of **OEM Glass and Aluminium Windows**, our systems are engineered to address critical metrics such as thermal conductance (U-value), Solar Heat Gain Coefficient (SHGC), and dynamic wind-load resistance.
By leveraging advanced glass processing techniques—such as multi-layer SentryGlas Plus (SGP) lamination, high-density insulating cavities, and precision thermal break aluminium profiles—we provide builders, structural engineers, and architects with the exact material properties required to achieve LEED certifications, optimize building HVAC efficiency, and satisfy local building codes globally.
2006
Established Year
20+
Years Experience
10+
Product Ranges
Jiangsu Guoxin Glass Co., Ltd. has developed over two decades from a regional glass manufacturer into a global power-house in structural glazing and custom window assembly systems. With continuous R&D investments, our manufacturing facilities enable precise integration of glass chemistry and mechanical frame fabrication.

Main Product Classification & Technical Parameters

Our state-of-the-art production facility houses multiple advanced production lines, each equipped with cutting-edge processing technology.

System Fenestration

Aluminium Window & Door Systems

Thermally broken profiles using glass fiber reinforced polyamide strips. Conforms to ASTM structural guidelines and delivers outstanding energy performance ratings for custom architectural designs.

Passive Safety

Fireproof & Fire-Resistant Glass

Engineered using multi-layered fire-barrier gel sheets and high-temper borosilicate glass. Tested to maintain structural integrity under extreme heat up to 120 minutes (Class EI/EW standard).

Structural Security

Laminated & Bulletproof Glass

Utilizing high-performance SGP and PVB interlayers. Formulated to resist mechanical penetration, hurricane-force wind velocities, dynamic impacts, and forced-entry attempts.

Thermal Efficiency

Insulated & Low-E Glazing Units

Dual or triple-chamber insulated units filled with 90%+ Argon gas. Featuring advanced sputtered Low-E coatings to selectively filter ultraviolet and infrared wavelengths.

Localized Application Scenarios & Environment Adaptations

Glazing and frame structures must conform to localized climatological variables to minimize thermal degradation and optimize structural load-bearing capacity.

1. Coastal and Typhoon-Prone Regions: In areas like Southeast Asia, Florida (USA), and Northern Australia, wind load engineering is the supreme priority. Fenestration systems must resist wind pressures exceeding 5.0 kPa. We deploy SentryGlas Plus (SGP) laminated safety glass paired with heavy-gauge structural aluminium frames. SGP provides 5 times the tear strength and 100 times the rigidity of standard PVB, ensuring that the glass envelope remains intact even if fractured by flying debris.
2. High-Altitude and High-Solar Environments: For projects in alpine zones or desert regions (e.g., Middle East, Rocky Mountain territories), thermal stress and intense UV irradiation can compromise insulated glass seals. We integrate triple-insulated solar control glass with secondary structural silicone edge seals. Our advanced daylighting algorithm calculates seasonal solar angles to apply specific gradient coatings, minimizing internal solar gain without compromising natural luminosity.
3. Dense Urban Noise Mitigation: Urban centers demand robust acoustic isolation. Our customized acoustic laminated windows leverage asymmetric glass pane thicknesses (e.g., 6mm outer + 12mm Argon cavity + 4mm inner pane) and specialized acoustic PVB interlayers. This design disrupts harmonic acoustic waves, achieving a Sound Transmission Class (STC) rating of up to 45dB, neutralizing industrial traffic and low-frequency urban noises.
4. Extreme Cold Polar Zones: High-latitude environments require ultra-low U-values to minimize building heating energy. We fabricate triple-glazed systems utilizing non-metal warm-edge spacers, double Low-E surfaces, and 95% argon gas fill, reducing overall U-value below 0.8 W/m²K, eliminating condensation risks and lowering HVAC dependency.

Custom Architectural Windows & Doors Catalog

Every window is a statement of architectural intent. Our manufacturing lines deliver precision-crafted frame mechanics with advanced glazing integration.

Featured Structural Types
Sliding Door

Sliding Door Systems

Hinged Door

Heavy-Duty Hinged Doors

Folding Door

Bi-Fold Panoramic Doors

Aluminium Sliding Window

Aluminium Sliding Windows

Aluminium Casement Window

Aluminium Casement Windows

3D Laser & Specialty Laser Engraved Series

Combining optical laser engraving technology with structural glass substrate processing to produce beautiful, durable landscape solutions.

Municipal landscape

Municipal Landscape

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Glass engraving series

Glass Engraving Series

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Gift ornament series

Gift Ornament Series

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Trophy and medal

Trophy and Medal

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customized glass

Customized Glass

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Technology Roadmap & Future Glazing Outlook

Where architectural engineering meets next-generation technology. We are currently implementing digital, smart, and ultra-high-efficiency systems.

Horizon 2026

BIPV (Building Integrated Photovoltaics)

Integrating ultra-thin monocrystalline photovoltaic films between the laminated glass interlayers. Generating renewable energy directly from vertical and sloped facade panels without compromising structural safety.

Horizon 2027

Active Electrochromic Glazing

Utilizing dynamic nanostructured coatings that adjust tint levels in response to electrical voltages, automatically compensating for ambient heat and reducing lighting/HVAC consumption by up to 25%.

Horizon 2028

Vacuum Insulated Glass (VIG)

Replacing traditional gas cavities with a high-vacuum chamber (0.1 mm separation distance). Minimizes thermal transfer, achieving triple-glazing performance levels in slim double-glazing profiles.

China Supply Chain Resilience & Efficiency Advantages

Why sourcing from Jiangsu Guoxin Glass ensures consistent scheduling, high mechanical precision, and superior price-to-performance metrics.

Sourcing OEM structural glass and aluminum systems directly from China offers significant advantages in lead times and raw material consistency. At Jiangsu Guoxin Glass, we operate in close proximity to major domestic primary float glass sources (such as XYG and CSG), minimizing transport delays and keeping raw material quality high.
Our manufacturing facility includes automated CNC milling, structural frame cutting, multi-stage tempering ovens, and robotic insulating assembly lines. This level of vertical integration means we can take custom building blueprints from early design stages through profile extrusion, powder coating, and glazing without using third-party factories.
Custom Engineering Mockups: To ensure fit and performance, we build full-scale mockups for structural, air, and water penetration testing prior to mass production.
Export Packaging Engineering: We use custom-manufactured steel-reinforced A-frame crates with cork separators, desiccant bags, and vacuum shrink wrapping. This packaging prevents mechanical abrasion, shifting, and saltwater fog corrosion during ocean transit.

Realized Architectural Engineering Projects

Our solutions are deployed globally in modern landmarks, high-traffic transit hubs, and corporate office complexes.

Teapot tower

The Teapot Tower Landmark

As the world's "largest purple clay pot shaped building", it was awarded the "World's largest Guinness" certificate on the 16th. The building is 38.8 meters high and mainly made of aluminum and glass, each of which has different shapes and sizes, and the dome is made of artistic stained glass.

Wuxi railway station

Wuxi Railway Station Upgrade

Wuxi Railway Station is located on Station Road, Liangxi District, Wuxi City. In 2005 and 2018, Wuxi Station once again completed the renovation project with thousands of laminated glasses and put into use, becoming the fourth double-sided elevated station on the Shanghai-Nanjing railway line.

Nanjing Zifeng Tower

Nanjing Zifeng Tower (450m Skyscraper)

Zifeng Tower, a 450-metre (1,480 ft) skyscraper completed in 2009 in Nanjing, stands as one of the tallest buildings in the world. The 89-story edifice features retail and office space, while the upper levels house restaurants and a hotel. Its curtain wall glass uses our Insulated glass.

Valode & Pistre

Valode & Pistre Project

Through reflective glass, the building has been seamlessly integrated into its environment, despite its considerable size of 15,000 square meters. It not only invigorates its surroundings but also fosters robust connections with the adjacent park and neighboring structures.

Hadi Teherani Architects

Hadi Teherani Architectural Design

For the sake of thermal and acoustic insulation, the building is equipped with triple-insulated solar control glass, so that the facade glass plate also becomes a sunshade facility. The system achieves a heat recovery rate of more than 80% for the entire building.

Joy City

Wuxi Jiangnan Joy City

Wuxi Jiangnan Joy City is a new landmark of Wuxi trend business, which has smart glass to show its charm. It integrates our predictive daylight algorithms to minimize glare and energy usage without needing external shading devices.

Depot Boijmans Van Beuningen Museum

Depot Boijmans Van Beuningen Museum

As a sustainable and aesthetic solution, Guoxin Glass's adaptability to external conditions eliminates the need for shutters. To make a difference, Guoxin Glass utilizes advanced predictive daylight algorithms to accurately adjust the hue for optimal conditions.

BMW 4S SHOP

BMW 4S Showroom Facade

The whole building uses large pieces of reflective glass, which not only achieves the lighting of the whole house, but also combines the design aesthetics with the energy saving of the whole house, so as to achieve multiple benefits with one stone.

Guoxin Strives to Better Serve Your Goals

The company has obtained ISO 9001:2015 certification. Our engineering teams configure frames, glazing thicknesses, and thermal barrier positions to meet key international building codes, including SGCC (ANSI Z97.1) for North America, CE marking (EN 14449) for the European Union, and AS/NZS 2208/2047 certifications for Oceania.

Read the Announcement
ISO 9001 Certification

Customer Evaluation & Global Footprint

We effectively recognize the needs of customers across diverse regulatory and climatic zones.

Global Supply Footprint Map
  • Japan
  • Italy
  • Spain
  • Portugal
  • Britain
  • France
  • Germany
  • Finland
  • Sweden
  • Norway
  • Australia
  • New Zealand
  • Peru
  • Mexico
  • United States
  • Canada

OEM & ODM Custom Manufacturing Capabilities

Quality First, Customer First, and Credit-Based. We translate architectural CAD / BIM drawings into exact glass fabrication schedules and custom window specifications.

Contact Our Engineering Team

User Cases & Factory Verification

Real-world inspections and on-site implementation of our custom window and structural glass products.

Installation Case 1
Installation Case 2
Installation Case 3
Installation Case 4

News & Technical Architectural Insights

As a leading source manufacturer in China, we take pride in supplying top-notch glass doors and windows to customers around the globe.

Fireproof Glass vs Ordinary Glass

What is the difference between fireproof glass and ordinary glass?

To help you pick compliant, cost-effective and safe glass for your projects, we’ll break down the differences between fireproof glass, fireproof materials glass, fireproof coating glass and...

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Safety advantages of Laminated Glass

What safety advantages does Laminated Glass have in building use?

I receive many customer inquiries every day - which type of construction glass is both practical and safe? In fact, glass has long been indispensable in modern buildings.

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Casement Window materials comparison

Which has better cost performance between broken bridge aluminum and plastic steel for Casement Window?

Most homeowners struggle with a common question when purchasing casement windows: should they choose broken bridge aluminum or plastic steel materials?

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Custom Windows & Architectural Elements

Browse our selection of specialized casement windows, structural insulated panels, and protective laminated doors.

Aluminium Sliding Window Manufacturer

Discount Aluminium Sliding Window Manufacturer

High-Precision Gliding Profiles for Smooth Operations
China PVB Laminated Glass Suppliers

Cheap China PVB Laminated Glass Factory

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Custom Fire Resistance Glass

Custom Fire Resistance Glass - High-Strength Fire Rated

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Cheap Curved Insulated Glass

Cheap Curved Insulated Glass from China Suppliers

High-Quality Factory Solutions for Architectural Applications
Cheap Hinged Door Factory China

Cheap Hinged Door Factory in China: Quality Suppliers

Stylish Entryways and Versatile Transitions
Wholesale Window Manufacturer Factory

Wholesale System Window Manufacturer, Factory

Precision Engineered Multi-Chamber Profiles
Discount Curved Laminated Glass

Discount Curved Laminated Glass from China Suppliers

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Discount China Casement Windows - Custom Designs

Leading Factory for Maximum Ventilation & Durability

Structural Glazing & OEM Fenestration FAQ

Providing direct engineering insights to resolve design queries from structural engineers, buyers, and project developers.

What is the key performance difference between SGP and PVB laminated glass?

SentryGlas Plus (SGP) ionoplast interlayer is approximately 5 times tougher and up to 100 times stiffer than traditional Polyvinyl Butyral (PVB). SGP laminated glass exhibits far superior post-breakage load-bearing behavior, making it ideal for structural balustrades, hurricane zones, and overhead skylights. PVB is typically preferred for cost-effective security laminates and noise damping configurations.

How does a thermally broken aluminium profile improve building energy efficiency?

Aluminium is a highly conductive metal. A thermal break involves placing a low-conductive polyamide insulating strip between the inner and outer aluminium profile segments. This disrupts heat transfer pathways, drastically lowering the overall window U-value, preventing indoor condensation, and decreasing heating and cooling loads.

Can you customize glass thicknesses for specialized acoustic projects?

Yes, we provide fully customizable glass configurations. For maximum acoustic performance, we build asymmetric insulated units (e.g. 8mm outer glass + 16mm argon cavity + 6.38mm acoustic laminated inner glass). This breaks down resonant frequencies, reducing outside sound by up to 45dB.

What testing standards do your windows and glass systems satisfy?

Our processing facility runs under strict ISO 9001:2015 management parameters. Our export items comply with European CE standards (EN 12150 / EN 14449), SGCC (ANSI Z97.1) for safety glass in the United States, and AS/NZS 2208 for Australian building envelopes. Every consignment is traceable and comes with standard material safety certificates.