Featured Architectural Aluminium Windows & Doors
Factory-direct engineered profiles built to international building standards (AS2047, NFRC, CE, CSA)
Customized Aluminum Casement Window Pitched Roof Self Opening Vent Window
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Soundproof Energy Saving Swing Double Glazing Triple Glazed Aluminum Casement Windows For Apartment Passive House Luxury Hotels
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Modern Aluminum Sliding Door NFRC AS 2047 Certified Double Glazed Tempered Safety Glass For Patio Villa Project
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Send an InquiryNavigating China's Aluminium Window & Door Manufacturing Hub
China accounts for over 55% of the world's architectural aluminium extrusion production, with Foshan, Guangdong serving as the global epicenter for high-end system window engineering. As international building codes shift toward stringent thermal insulation (U-factors < 1.4 W/m²K), structural wind-load tolerances (ASTM E330), and continuous soundproofing, international procurement managers, real estate developers, and commercial contractors face a complex sourcing landscape.
Vexis Windows & Doors Co., Ltd. operates as a premier factory-direct manufacturer integrating advanced R&D, custom structural engineering, precision fabrication, and international logistics. Spanning a 30,000 m² modern production base equipped with CNC double-head cutting saws, automatic corner crimping matrixes, and multi-chamber extrusion assembly lines, Vexis delivers tailormade fenestration solutions across North America, Europe, Australia, and the Middle East.
Why Global Developers Partner with Vexis
Core industrial capabilities built for international trade, project compliance, and zero-defect delivery
Precision Profile Thermal Engineering
Incorporating PA66-GF25 (Polyamide 66 with 25% Glass Fiber) thermal break strips that stop thermal transfer, drastically lowering HVAC energy consumption in high-rise and luxury residential structures.
Mass Fabrication & Factory Pricing
Direct raw metal sourcing from top-tier Chinese smelters (6063-T5 / 6063-T6 primary aluminium billets) ensures stable EXW/FOB pricing with zero middleman markups across commercial quantities.
International Certification Rigor
Fully compliant with Australian AS2047/AS1288, North American NFRC/AAMA, European CE EN 14351-1, and Florida HVHZ impact-resistant cyclone specifications.
Bespoke CAD/BIM Customization
Our in-house facade engineers translate complex architectural shop drawings into production-ready CAD models, customizing frame depth, powder coat finishes, and glass configurations.
Export Crating & Global Shipping
Reinforced protective film application, plastic corner guards, EPE foam wrapping, and fully enclosed steel-strapped fumigation-free plywood crates guarantee zero glass breakage in transit.
Rigorous 5-Stage QC Assurance
Every sash and outer frame undergoes raw profile alloy testing, dry-film anodizing/coating micron measurement, glass seal gas inspection, corner crimping pull-tests, and water-tightness mockups.
China Aluminium Windows & Doors Price Matrix (2025 B2B Sourcing Guide)
Understanding how Chinese manufacturers calculate wholesale pricing is essential for procurement managers looking to maximize ROI without sacrificing structural integrity. Aluminium window pricing in China is evaluated per square meter (USD $/m²) based on four core parameters:
- Aluminium Profile Thickness & Alloy Grade: Standard residential profiles range from 1.4mm to 1.6mm wall thickness (6063-T5), whereas heavy-duty architectural sliding doors and high-rise casements mandate 2.0mm to 3.0mm wall thickness (6063-T6).
- Thermal Break Technology: Non-thermal profiles are cost-effective for tropical zones, while Technoform PA66-GF25 thermal barrier strips add $15–$30/m² but deliver vital U-value reductions for cold or high-heat climates.
- Glazing Assembly (IGU): Double-glazed tempered glass (5mm + 12Ar + 5mm Low-E) serves as the industry baseline. Upgrading to triple-pane acoustic laminated glass (e.g., 6mm Low-E + 12Ar + 5mm + 1.52SGP + 6mm) increases costs by 25%–40%.
- Hardware System Selection: Premium European hardware brands (Siegenia, Hoppe, Sobinco, G-U) increase base unit costs by $20–$50 per opening panel compared to top-tier Chinese hardware (CMECH, Kin Long, KSHD).
| Window / Door System Type | Profile Wall Thickness | Glass Specification (Standard) | FOB China Price Range (USD/m²) | Best Application / Commercial Fit |
|---|---|---|---|---|
| Thermal Break Casement Windows | 1.4mm - 1.8mm | 5mm+12A+5mm Double Low-E Tempered | $85 - $165 / m² | Residential Villas, Apartments, Passive Houses |
| Narrow Frame Sliding Windows | 1.4mm - 2.0mm | 6mm+12A+6mm Clear Tempered | $75 - $140 / m² | High-Density Residential, Coastal Condos |
| Heavy-Duty Patio Sliding Doors | 2.0mm - 3.0mm | 6mm+12A+6mm Toughened Safety Glass | $110 - $220 / m² | Luxury Villa Terraces, Hotel Entrances |
| Exterior Bifolding Accordion Doors | 2.0mm - 2.5mm | 5mm+14A+5mm Argon Filled Low-E | $130 - $260 / m² | Patio Entrances, Commercial Restaurants |
| Tilt & Turn German System Windows | 1.8mm - 2.2mm | 6mm+16A+6mm Triple Low-E Acoustic | $120 - $210 / m² | Cold-Climate Projects, Luxury Residential |
| Motorized Glass Roof Skylights | 2.5mm - 4.0mm | 6mm Low-E + 1.52PVB + 6mm Laminated | $150 - $310 / m² | Sunrooms, Commercial Atriums, Skylight Vents |
Pro Procurement Tip: FOB vs. CIF Total Cost Optimization
When requesting quotes from Chinese manufacturers, ensure the price includes full structural shop drawings, internal corner glue-injection processing, glass certification markings (CCC, SGCC, SAI Global), and sea-worthy export crating. A lower EXW price often hides missing hardware accessories or sub-standard non-thermal strips that fail site inspection.
Future Procurement & Technological Trends in Aluminium Fenestration
The global fenestration sector is experiencing a massive shift driven by decarbonization targets, modern architectural aesthetics, and smart building automation. Importers and commercial buyers sourcing from China must align their technical specifications with these four key emerging trends:
1. Minimalist Ultra-Slim Sightlines
Architects are demanding maximum glass surface ratios. Modern narrow-frame aluminium sliding doors feature visible interlock profiles as slim as 16mm to 21mm without compromising structural wind load ratings, creating uninterrupted panoramic views.
2. High-Performance Thermal & Solar Control
With global energy codes mandating lower carbon footprints, building envelopes now require triple-glazed units filled with 90%+ Argon gas, combined with multi-chamber polyamides and warm-edge TGI spacers to achieve overall U-factors under 1.0 W/m²K.
3. Smart Home & Motorized Automation Integration
Automated skylight vents, concealed electric chain actuators, biometric entry door locks, and glass tinting (PDLC smart switchable glass) are transitioning from luxury add-ons to standard specifications in commercial real estate projects.
4. Recycled Low-Carbon Aluminium Extrusions
Leading Chinese exporters are adopting low-carbon primary aluminium smelted using hydroelectric power. Utilizing certified recycled content (e.g., CIRCAL aluminium) drastically reduces embodied carbon in building facades to satisfy LEED and BREEAM standards.
Technical Material Specifications & Quality Engineering Standards
To guarantee long-term durability against harsh environmental conditions—such as coastal salt spray, severe temperature swings, and tropical hurricane winds—Vexis enforces strict raw material benchmarks across all product series:
| Component Type | Vexis Standard Specification | Cheap Market Alternative (Risk) |
|---|---|---|
| Aluminium Alloy Billet | 6063-T5 / T6 High-Purity Primary Aluminium | Scrap Recycled Aluminium (Prone to structural cracking) |
| Surface Surface Treatment | AkzoNobel / PPG Powder Coating (60-80μm) / Fluorocarbon (PVDF) | Standard Industrial Paint (<40μm, fades/peels in 3 years) |
| Thermal Barrier Strip | Technoform / Polyamide PA66-GF25 Structural Nylon Strip | PVC Plastic Strips (Brittle, melts under heat, loses thermal seal) |
| Weather Sealing Gaskets | Continuous Automotive-Grade EPDM Rubber Gaskets | Inferior Rubber / Vinyl Gaskets (Shrinks and cracks in cold) |
| Corner Construction | Cast Aluminium Corner Keys with Glue Injection Matrix | Dry Screw Joints (Leaks water and loses frame squareness) |
Frequently Asked Questions (FAQ for Global Buyers)
Clear, authoritative answers regarding commercial terms, minimum order quantities, customization, and export logistics
What types of windows and doors does Vexis manufacture? ▼
Can you customize sizes, colors and glass configurations? ▼
How do you adapt products to local building standards and climates? ▼
Which international markets does Vexis export to? ▼
What information should I prepare for an accurate price inquiry? ▼
Can I inspect the factory or schedule a showroom tour before ordering? ▼
What is the typical production lead time and minimum order quantity (MOQ)? ▼
Accelerate Your Project with Factory-Direct Windows & Doors
Connect with Vexis senior fenestration engineers to request a custom quote, technical shop drawings, or factory profile samples tailored to your project schedule.