Export-Grade Aluminium Windows & Glass Doors
Engineered for severe wind loads, thermal efficiency, and contemporary architectural aesthetics. Certified for European Union and North American building codes.
Imagery Non-thermal Break Aluminum Sliding Window Tempered Glass Soundproof with Anti-mosquito Screen for House
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Foshan America Aluminum Tempered Glass Glass Waterproof French Black Windows And Doors Custom Design Doule Single Hung Windows
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Full View Aluminium Folding Window Frameless Glass Bi-Fold Window System For Balcony Villa Patio Exterior
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American Modern Design Exterior Front Entry External Waterproof Aluminum Solid Wooden Single Pivot Main Entrance Door for House
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Kitchen Aluminum Sliding Door Oil Proof Easy Clean Tempered Glass Slide Door Waterproof Kitchen Partition Door Custom
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Modern Metal Aluminium Top Hung Awnings windows Custom Ventilation Aluminum Glass Awning Window Design for Toilet Bathroom
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Climate Defense Wood House Windows Aluminum Clad Wood Casement Windows For Hill Country Estate
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High Strength Diamond Mesh Aluminum Hinged Screen Door for Apartment
Send an Inquiry1. CE Certification Standards & Structural Engineering Integrity
In global B2B fenestration procurement, CE certification under EN 14351-1:2006+A2:2016 serves as the mandatory benchmark for safety, thermal regulation, wind-load resistance, and water tightness. For architectural projects spanning luxury residential developments, coastal villas, and high-density commercial towers, verifying compliance is not simply a regulatory hurdle—it is the baseline for structural performance.
CE compliance for aluminum with glass door systems encompasses four vital physical metrics:
Structural & Wind Pressure (EN 12210)
Tested up to Class C5 (2000 Pa design pressure). Frame deflection is constrained to under L/300, preventing structural fatigue and glass seal failure in high-rise applications.
Water Tightness Performance (EN 12208)
Utilizes pressure-equalized hidden drainage systems combined with continuous EPDM triple-gasket seals, reaching Class E900 (900 Pa static water pressure zero-penetration limit).
Thermal Insulation Transmittance (EN ISO 10077-2)
Incorporates Polyamide PA66-GF25 structural thermal break strips (24mm to 34mm wide), lowering overall system U-values down to $U_w \le 1.1 \text{ W/m}^2\text{K}$.
Acoustic Attenuation (EN ISO 717-1)
Multi-layered double and triple glazed insulated glass units (IGUs) filled with 90% Argon gas deliver sound reduction indexes up to $R_w = 42 \text{ dB}$.
System Comparison & Engineering Matrix
| Profile System Type | Thermal Break Profile | Glazing Specification | Acoustic Rating ($R_w$) | Target Architectural Application |
|---|---|---|---|---|
| Ultra-Slim Panoramic Sliding | PA66 GF25 Strip (24mm) | 6mm Low-E + 12Ar + 6mm Tempered | 38 dB | Luxury Coastal Villas & Penthouse Terraces |
| Heavy-Duty Lift & Slide Door | Double Bridge PA66 (34mm) | 8mm Low-E + 16Ar + 8mm Tempered | 42 dB | High-End Commercial Establishments & Hotels |
| Frameless Bi-Fold Glass Window | Non-Thermal / Slim Profile | 8mm/10mm SGCC Tempered Glass | 32 dB | Balcony Enclosures, Patio Partitions |
| Modern Awning & Casement System | Multi-Chamber Thermal Break | 5mm + 9A + 5mm Insulated Double Glass | 36 dB | Residential Apartments, Bathroom Ventilation |
| Architectural Pivot Entrance Door | Thermal Break + Solid Wood Clad | Laminated 6mm+1.52PVB+6mm Glass | 40 dB | Main Entrance Doors, Villa Front Façades |
2. Enterprise Manufacturing Infrastructure & Supply Chain Reliability
Located in Foshan, Guangdong Province—the hub of global aluminum processing—Zenic Window & Door Technology Co., Ltd. spans a 20,000 square meter standardized production base. We bridge raw extrusion milling with global site installation by offering end-to-end OEM and ODM services for architectural developers, fenestration distributors, and general contractors.
Precision CNC Machining
German-engineered 5-axis CNC machining centers perform milling, drilling, and corner crimping with sub-millimeter precision (+/- 0.2mm tolerance), preventing frame warping and air leakage.
Corner Crimping & Glue Injection
All structural joints feature dual-component cast aluminum corner cleats with automated epoxy resin injection, ensuring 100% watertight frame corners that resist joint separation.
Qualicoat Surface Treatments
In-house powder coating lines comply with European Qualicoat standards, offering AkzoNobel fluorocarbon (PVDF) finishes resistant to salt-spray corrosion (up to 3,000 hours test duration).
3. Global B2B Sourcing & Procurement Trends (2025–2030)
The global market for aluminum glass doors and system fenestration is undergoing a rapid evolution. Developers and commercial importers must align procurement strategies with emerging technical and environmental demands:
A. Decarbonization & Low-Carbon Aluminum Profiles
Driven by the European Union’s Carbon Border Adjustment Mechanism (CBAM), importers increasingly demand low-carbon primary aluminum extrusions derived from hydro-electric smelters. Carbon intensity limits are shrinking from traditional 18 kg CO2e/kg Al to under 4.0 kg CO2e/kg Al. Our factory offers fully documented environmental product declarations (EPD) for green building compliance (LEED / BREEAM).
B. Shift Toward Prefabricated & Modular Glass Wall Systems
On-site labor shortages in North America, Europe, and Australia have shifted demand toward pre-glazed, factory-assembled window wall and patio door kits. By packing ready-to-install units with integrated sub-frames and mounting flanges, site installation times are reduced by up to 60%.
C. High-Load Hardware & Concealed Motorization
Modern architectural layouts prioritize floor-to-ceiling glass expanses exceeding 3.5 meters in height. This requires ultra-heavy-duty stainless steel tandem rollers capable of supporting sash weights up to 400 kg while maintaining single-finger manual slide forces (under 20N) or seamless integration with smart home automation systems.
4. Future Material Developments & R&D Roadmap
To deliver continuous competitive advantages to our export partners, our engineering lab actively integrates next-generation materials into our aluminum glass door lines:
Vacuum Insulated Glass (VIG) Integration
By replacing traditional double-pane IGUs with 8.3mm Vacuum Insulated Glass units, center-of-glass U-values plummet to an astonishing $0.4 \text{ W/m}^2\text{K}$—equivalent to a solid brick wall—while drastically thinning sash profiles for minimalist modern designs.
Aerogel-Infused Thermal Cavities
Filling internal profile chambers with hydrophobic silica aerogel insulations eliminates internal convective air currents, raising thermal frame efficiency ($U_f$) by 35% without adding weight or profile depth.
Frequently Asked Questions for Importers & Contractors
Every customized order manufactured at our factory is accompanied by a formal Declaration of Performance (DoP) according to EN 14351-1. We supply certified third-party laboratory test reports (Notified Body verified) covering wind pressure resistance, water tightness, air permeability, and thermal U-values tailored to your exact profile and glazing schedule.
Our baseline MOQ starts at 50 pieces per project, or a combined total surface area of 100 m². Importers can mix window and door typologies (e.g., sliding doors, casement windows, tilt-and-turn units) within a single LCL or FCL shipment. Corner sample kits displaying frame cutaways, PA66 thermal breaks, and color swatches are available within 5-7 working days.
We source glass units processed to international safety standards: SGCC (Safety Glazing Certification Council) and IGCC for North America (ANSI Z97.1 / ASTM C1048), CE EN 12150 / EN 1279 for Europe, and AS/NZS 2208 for Australia. All tempered and laminated units undergo rigorous heat soak testing (HST) to eliminate spontaneous glass breakage risks.
Our export packing protocol utilizes a 5-layer protective system: 1) EPE shock-absorbent foam wrap over all aluminum profiles, 2) Rigid plastic corner guards, 3) Moisture-barrier stretch film sealing, 4) Heavy-duty corrugated cardboard boxing, and 5) Fully enclosed, fumigation-free ISPM-15 compliant plywood crates with internal steel banding. Zero damage claims rate across 40+ export destination ports.
Yes. Our in-house fenestration engineering team consists of 15+ senior technicians proficient in AutoCAD, SolidWorks, and Revit. Upon receipt of your architectural project elevation drawings, we generate complete shop drawings, cross-sectional details, wind load calculations, and BIM models within 48 hours for site architect approval.
We partner with top-tier global hardware manufacturers including Siegenia, Roto, Hoppe, and Sobinco, as well as premium custom-engineered OEM hardware lines. All multi-point locking systems feature anti-lift gearboxes, stainless steel latch bolts, and 10-year anti-corrosion surface warranties.
Standard lead time for standard anodized or RAL powder-coated profile systems is 15 to 25 calendar days following shop drawing approval and deposit receipt. Specialized custom profile extrusion dies or non-standard glass units (e.g., smart electrochromic glass) require approximately 30 to 35 days.
Partner With a Certified Aluminium Glass Door Manufacturer
Direct factory pricing, custom CAD engineering, full CE compliance certification, and global sea-freight packaging logistics under one roof.