Foshan Pailian Aluminium Ltd is one of the most reliable manufacturers and suppliers of factory wholesale frameless structural glass railing aluminum profiles in China. Welcome to wholesale cheap factory wholesale frameless structural glass railing aluminum profiles made in China here from our factory. We also accept customized orders.
32+ Years of OEM/ODM Aluminum Profile Manufacturing – ISO 9001 Certified

Zhonglian Aluminum specializes in high-strength frameless glass railing aluminum profiles made from marine-grade 6063-T6 alloy, designed for modern architectural and commercial applications. Our profiles combine sleek aesthetics, structural integrity (yield strength ≥215 MPa), and corrosion resistance, supporting tempered/ laminated glass panels (12-20mm thickness) without visible clamps.
Our frameless structural glass railing aluminum profiles are made from top - grade aluminum alloys. The profiles are precisely extruded to ensure uniform thickness and smooth surfaces. With a variety of standard and customizable cross - sectional designs, they are engineered to provide excellent support for glass panels in railing systems. The profiles are available in different lengths, which can be easily cut and fabricated during installation.



We understand that every project is unique. That's why our frameless structural glass railing aluminum profiles come with high design flexibility. Our expert team can work closely with you to customize the profile shapes, sizes, and even the alloy compositions according to your specific project requirements. Whether it's a modern high - rise building or a cozy residential balcony, our profiles can be tailored to fit perfectly, adding both functionality and aesthetic appeal.

As part of our one - stop service, we offer precise CNC deep processing for our glass railing aluminum profiles. Our state - of - the - art CNC machines can perform operations such as drilling, milling, and threading with high accuracy. This allows for the creation of complex shapes and the integration of various components, ensuring a perfect fit and easy installation of the railing system. Whether it's adding mounting holes or creating custom - shaped ends, our CNC deep processing capabilities can meet your most demanding requirements.

Products specification
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Frameless Structural Glass Railing Aluminum Profiles |
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Category |
Specification Details |
Testing Standard |
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Material |
6063-T6 Aluminum Alloy (Marine-Grade) |
ASTM B221 / EN 573-3 |
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Profile Width |
30mm / 40mm / 50mm / 80mm (Customizable) |
±0.15mm Tolerance |
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Glass Compatibility |
6-19mm Tempered/Laminated Glass |
EN 12600 (Impact Tested) |
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Load Capacity |
1.5kN/m Horizontal Load |
EN 1991-1-4 |
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Surface Treatment |
Anodizing (10-25μm) / Powder Coating (60-80μm) |
MIL-A-8625 / QUALICOAT |
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Corrosion Resistance |
1,000+ Hours Salt Spray Test |
ASTM B117 |
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Color Options |
Clear Anodized / Black / Bronze / Custom RAL Colors |
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CNC Machining |
Pre-Drilled Holes (±0.05mm) / Threading / Countersinking |
ISO 2768 (Fine Tolerance) |
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Installation System |
Hidden Clamp Design / T-Slot Groove (±0.2mm Precision) |
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Temperature Range |
-50°C to +80°C (No Structural Degradation) |
EN 1999-1-1 |
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Packaging |
Protective Film + Foam + Wooden Crates (Export-Ready) |
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Certifications |
ISO 9001, CE (EN 1090), RoHS Compliant |
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Products features
high-strength 6063 frameless glass railing aluminum profiles
High Strength
The carefully selected aluminum alloys endow our profiles with remarkable strength. They can withstand significant lateral forces, ensuring the safety and stability of the glass railing system, even in high - wind or high - traffic areas.
Corrosion Resistance
Thanks to the natural corrosion - resistant properties of aluminum and our advanced surface treatment processes, these profiles are highly resistant to rust and corrosion. This makes them suitable for both indoor and outdoor applications, maintaining their integrity and appearance over a long service life.
Lightweight
Aluminum is a lightweight material, which not only simplifies the installation process but also reduces the overall load on the building structure. This is especially beneficial for projects where weight - bearing capacity is a concern.
Products application
1
Our frameless structural glass railing aluminum profiles are widely used in residential balconies, staircases, and terraces. They enhance the safety of these areas while adding a touch of elegance and modernity to the living environment.
2
In shopping malls, office buildings, and hotels, these profiles are used to create stylish and functional glass railing systems. They can be integrated seamlessly with the overall architectural design, providing a safe and visually appealing barrier.
3
Parks, bridges, and walkways also benefit from our glass railing aluminum profiles. Their durability and aesthetic qualities make them ideal for use in public areas where long - term performance and visual harmony are required.


Surface Treatment
We provide a wide range of surface treatment options for our aluminum profiles to enhance their appearance and durability.
✅ Anodizing: Anodized surfaces offer excellent corrosion resistance and a sleek, metallic finish. The anodizing process can be customized to produce different colors, from classic silver to various shades of black and bronze, adding a touch of sophistication to the railing system.
✅ Powder Coating: Powder - coated profiles have a thick, durable finish that is highly resistant to scratches, fading, and weathering. We offer a vast selection of colors and textures, allowing you to match the railing to any design scheme.
✅ Polishing: Polished surfaces give the aluminum profiles a mirror - like shine, creating a luxurious and elegant look. This treatment is perfect for high - end projects where a premium appearance is desired.


Strict Quality Inspection
Quality is our top priority. We have a rigorous quality inspection system in place to ensure that every batch of frameless structural glass railing aluminum profiles meets the highest standards. From the incoming raw materials to the finished products, each stage of production is closely monitored. Our quality control team uses advanced testing equipment to check for dimensional accuracy, mechanical properties, and surface quality. Only products that pass all inspections are released for shipment, giving you complete peace of mind.



Packing reference
To ensure that our products reach you in perfect condition, we use high - quality packaging materials. Each profile is carefully wrapped in protective plastic film to prevent scratches and damage during transportation. For larger orders, the profiles are bundled together and secured with sturdy straps. They are then placed in custom - designed wooden crates or cartons, which are labeled clearly with product information and handling instructions.


our service
your trusted aluminum profile manufacturer & supplier
one-stop frameless glass railing aluminum profiles production service
Customization Service
Our experienced engineering team is ready to assist you with any customization needs. We can provide detailed design drawings and technical advice to help you achieve the best results for your project.
Pre - sales Support
Our sales team is available to answer all your questions, provide product samples, and offer competitive quotations. We strive to understand your requirements thoroughly and provide personalized solutions.
After - sales Service
In the unlikely event of any issues with our products, our after - sales service team will respond promptly. We offer technical support, replacement parts, and on - site assistance if necessary, ensuring that your project runs smoothly.


Global Customer Praise
Over the years, Zhonglian Aluminum has served numerous customers worldwide. Our high - quality products and excellent services have earned us widespread praise. Customers from Europe, America, Asia, and other regions have commended our professionalism, product quality, and timely delivery. Their positive feedback is a testament to our commitment to excellence.

why choose zhonglian aluminum?
✅ Rich Experience: With over 32 years in the industry, we have in - depth knowledge and expertise in aluminum profile production. Our long - standing experience allows us to anticipate and meet the evolving needs of our customers.
✅ One - stop Service: From aluminum profile design and extrusion to surface treatment and CNC deep processing, we offer a comprehensive one - stop service. This not only saves you time and effort but also ensures seamless coordination throughout the production process.
✅ Advanced Technology and Equipment: We invest heavily in state - of - the - art production and testing equipment to ensure high - quality products. Our advanced technology enables us to produce profiles with high precision and efficiency.
✅ Skilled Workforce: Our team consists of highly skilled engineers, technicians, and workers who are dedicated to delivering top - notch products. Their expertise and attention to detail are reflected in every product we manufacture.

ordering process
At zhonglian Aluminum, you can enjoy professional wholesale/OEM/ODM services. From drawing design to manufacturing, our engineering team with over 20 years of experience will follow up on every detail. Find the product you want on our website. Or send us inquiry to get the specific catalogue pdf.

Choose Zhonglian Aluminum's Factory wholesale frameless structural glass railing aluminum profiles for your next project and experience the difference of working with a reliable and professional partner.

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