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Wholesale Customized Aluminum Profiles for Frameless Curtain Walls - China Suppliers and Factory Direct Quality Factory, Factories
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Wholesale Customized Aluminum Profiles for Frameless Curtain Walls - China Suppliers and Factory Direct Quality Factory, Factories
Tolerances for our products are meticulously controlled, typically within ±0.1mm, ensuring seamless alignment and a flawless flush glazing experience. As a leading supplier and factory in China, we prioritize durability by applying anodizing or PVDF coating to our aluminum profiles, providing exceptional corrosion resistance, UV stability, and consistent color matching. For frameless designs, our finishes are expertly crafted to align with glass tints, minimizing visual contrast, Our glass panels are securely bonded to aluminum supports using high-strength structural silicone, eliminating the need for visible mechanical fasteners. The silicone joint widths are minimized, typically between 6–12mm, ensuring optimal weatherproofing while maintaining an almost invisible transition between the glass and framework. Our aluminum profiles are thoughtfully designed to harmonize with glass reflections, often utilizing dark or neutral tones to produce a sophisticated shadow line effect
Inside: packed with protective film to protect each piece
Outside: wrap to be bundles by shrink plastic bag
Delivery time
Die developing and sample testing: 7 - 10 days
Mass production completed: 15 - 30 days
MOQ
500kg
Surface Treatment
Product Application
Discover the Modern Facade Solution: Our Horizontal Hidden Frame Curtain Wall System
This precision-engineered aluminum profile system creates seamless glass facades with minimal visible framing. The innovative "cross-shaped" structural design provides exceptional load-bearing capacity while maintaining clean sightlines, maximizing natural light penetration for commercial buildings and high-rise developments. Ideal for office towers, luxury hotels, and institutional buildings seeking contemporary aesthetics with superior weather performance and thermal efficiency.
This system prioritizes a seamless, all-glass aesthetic. The glass panels are bonded to the aluminum support structure using high-strength structural silicone, minimizing or eliminating visible external aluminum framing. The aluminum substructure remains essential but is largely concealed.
The choice depends on project scale, design intent (aesthetic vs. performance), budget, and construction schedule, with Unitized systems dominating high-rise commercial construction for their efficiency and quality.
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With 17 years of industry experience, our curtain wall aluminum profiles meet strict international standards to satisfy global construction requirements.
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We offer fully customizable solutions, from profile section design to surface finishes, that are tailored to your unique project demands.
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Our stable production capacity and professional logistics guarantee on-time delivery of every order, keeping your construction project on schedule.
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Our 10-year product warranty and comprehensive technical service ensure your project maintains long-term performance and reliability.
Frequently Asked Questions
Q What aluminum alloy grades are used for the hidden grid curtain wall profiles?
Our hidden grid curtain wall aluminum profiles are manufactured using 6063, 6061, and 6060 aluminum alloys in T5 or T6 temper, ensuring excellent strength, corrosion resistance, and surface finish quality suitable for architectural applications.
Q What surface treatment options are available for the curtain wall profiles?
We offer a wide range of surface treatments including mill finish, powder coating, anodizing, electrophoresis, fluorocarbon (PVDF) coating, and wood grain finish. Custom colors are available according to your project requirements.
Q Can the profiles be customized to fit specific project dimensions or designs?
Yes. We provide fully customizable solutions including profile section design, wall thickness (0.8–5.0mm), length (standard 6m or custom), color, and surface finish. Our team supports CNC machining, milling, cutting, welding, bending, and assembly services.
Q What is the minimum order quantity (MOQ) and typical delivery time?
The minimum order quantity is 500kg. For die development and sample testing, lead time is 7–10 days. Mass production is completed within 15–30 days depending on order volume and specifications.
Q What types of buildings are best suited for the hidden frame curtain wall system?
This system is ideal for office towers, luxury hotels, institutional buildings, and high-rise commercial developments. Its seamless all-glass aesthetic, excellent thermal efficiency, and superior weather performance make it a preferred choice for modern architectural facades.
Q What warranty and after-sales support do you provide?
We offer a 10-year product warranty on our curtain wall aluminum profiles along with comprehensive technical support services. Our team has 17 years of industry experience and ensures products meet strict international construction standards for long-term performance and reliability.
Aoli Aluminum
