China Top Aluminium Sliding Window Factory & Exporter

Architectural-Grade Thermal Break Fenestration Systems, Precision Manufacturing & Global B2B Export Solutions from Foshan

Factory-Direct Catalog

Featured Architectural Window & Door Systems

Engineered to pass rigorous NFRC, CE, and AS2047 international standards for commercial and residential developments.

Architectural Grade Real Wood-Clad Insulated Aluminum Panel Garage Doors

Architectural Grade Real Wood-Clad Insulated Aluminum Panel Stable Structure Smooth Operation Noise Reduction Garage Doors

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Aluminum Alloy PVC ABS Slat RV Shower Door Kit

Aluminum Alloy PVC ABS Slat RV Shower Door Kit Large Sliding Curved Tambour for Caravan & RV

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Industrial Design Thermal Insulation Fire Door

Industrial Design Thermal Insulation Fire Door Commercial Building Security Access Interior Fireproof Door Supplier

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Custom Aluminum Storefront Doors And Windows

Custom Aluminum Storefront Doors And Windows For Retail Shops, Restaurants, Hotels, Shopping Centers And Commercial Entrances

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Aluminum Alloy Double Glass Swing Sliding Exterior Doors

Aluminum Alloy Double Glass Swing Sliding Exterior Doors with Stainless Steel Screen Decoration Finished Surface

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Foshan Factory Customized Modern Villa Security Pivot Swing Doors

Foshan Factory Customized Modern Villa Aluminum Alloy Security Pivot Swing Doors Security Aluminum Entry Exterior Entrance Doors

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NFRC Certified Black Aluminum Sliding Glass Door Slim Frame

NFRC Certified Black Aluminum Sliding Glass Door Slim Frame Double Glazed Modern Patio Entrance for Residential Villa Projects

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Black Aluminium Casement Window Customized Size Double Glass

Black Aluminium Casement Window Customized Size Double Glass Swing Windows with Screen for Kitchen Bathroom Villa

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20+
Years R&D & Export Excellence
30,000 m²
Foshan Production Base
154+
Global Export Destinations
1,500 m²
Immersive Experience Center
Architectural Fenestration Whitepaper

Strategic Engineering & Sourcing of Premium Aluminium Sliding Windows

Understanding structural load dynamics, thermal transmittance values (U-Factor), multi-track weatherproofing, and global compliance standards for large-scale building envelopes.

Primary Alloy Integrity (6063-T5 / T6)

We utilize 100% prime virgin aluminum billets extruding structural wall thicknesses from 1.4mm for residential applications up to 3.0mm heavy-duty commercial mullions, offering tensile strengths exceeding 200 MPa to withstand high wind load pressures.

Advanced Thermal Polyamide Barriers

Equipped with imported PA66GF25 (25% fiberglass reinforced polyamide) thermal break strips, our sliding systems isolate interior thermal energy, reducing condensation while achieving U-factors down to 1.6 W/m²K (0.28 BTU/h-ft²-°F).

EPDM Co-extruded Triple Sealing

Integrating continuous vulcanized EPDM rubber gaskets across sash interlocks and frame perimeters. Offers superior UV resistance, air permeability control (ASTM E283 Class 3), and water penetration resistance up to 700 Pa.

Technical Engineering Matrix: Vexis Aluminium Sliding Window Systems

Comprehensive performance metrics tailored for structural engineers, project managers, and commercial importers.

Performance Feature Standard Residential Profile Thermal Break Commercial System Ultra-Slim Architectural Line
Frame Profile Depth 80mm – 108mm 120mm – 150mm Multi-Track 160mm Heavy-Duty Lift-Sliding
Extrusion Wall Thickness 1.4mm – 1.6mm (GB/T 5237) 1.8mm – 2.0mm Reinforced 2.2mm – 3.0mm Structural Grade
Glass Configuration 5mm+12A+5mm Double Tempered 6mm+16A+6mm Low-E Argon Filled 8mm+1.52PVB+8mm Triple Glazed Laminated
Thermal Transmittance (U-Value) 2.8 – 3.2 W/m²K 1.6 – 2.2 W/m²K 1.1 – 1.5 W/m²K (Passivhaus Capable)
Sound Insulation (STC/Rw) 32 dB – 35 dB 38 dB – 42 dB 42 dB – 48 dB (Acoustically Dampened)
Wind Pressure Resistance Class 5 (2.5 - 3.0 kPa) Class 8 (4.0 - 4.5 kPa) Class 9 (≥ 5.0 kPa Hurricane Rated)
Surface Finish Options AkzoNobel Powder Coating, PVDF Fluorocarbon Sprayed (10-25 Year Guarantee), Anodized Oxidation, Italian Thermal Wood-Grain Transfer
Factory Direct Authority

Vexis Windows & Doors: 20+ Years of Manufacturing Leadership

Operating from our 30,000 m² state-of-the-art production base in Lishui Town, Foshan, Guangdong, Vexis Windows integrates advanced automated CNC profile cutting, double-corner crimping, dynamic glass glazing, and strict quality control under ISO9001 guidelines.

Our technical engineering desk works directly with developers, architectural firms, and facade contractors across 154+ countries—including North America, Europe, Australia, and SE Asia—providing tailor-made shop drawings (CAD/BIM), structural calculations, and seamless ocean delivery logistics.

Core OEM/ODM Export Advantages

  • Bespoke Architectural Customization: Custom sash dimensions, multi-track sliding configs (2-track, 3-track, 4-track with integrated mosquito mesh).
  • International Testing Compliance: Complete laboratory test reports for NFRC thermal performance, CE marking, and Australian AS2047 fenestration standard.
  • Seaworthy Heavy Export Packaging: Protective blue film wrapping, non-fumigation plywood crates, and corner shock absorbers ensuring zero damage.
  • Factory Immersion: 1,500 m² modern showroom showcasing full-scale operating sliding doors, slim-line sash systems, and smart motorization.
Industry Forward Intelligence

Future Procurement & Technology Trends in Aluminium Sliding Windows

As global building energy codes tighten and minimalist modern architecture dominates urban skylines, international procurement of aluminium fenestration is undergoing four major paradigm shifts.

1. Ultra-Slim Sightlines & Concealed Frame Architecture

Modern high-end residential developments are aggressively transitioning away from bulky 90mm sash frames to micro-slim 18mm to 25mm visible interlocks. The market demand favors "invisible framing" where the outer frame is fully embedded into the perimeter wall structure, yielding up to 98% glass surface area and unobstructed daylighting.

Procurement Impact: Buyers must source suppliers capable of machining structural heavy-duty bottom rollers and structural silicone glazing (SSG) to carry heavy IGUs without sash sagging.

2. Carbon-Neutral Alloys & High Energy Efficiency Standards

With strict decarbonization mandates (EU EPBD directives, North American ASHRAE 90.1, and Australia NCC 2022 NatHERS ratings), basic non-thermal aluminum windows are being rapidly phased out. Sourcing managers now specify green recycled aluminum billets extruded with low embodied carbon, paired with multi-cavity thermal break profiles and warm-edge spacer technology.

Procurement Impact: Importers require validated Environmental Product Declarations (EPDs) and low solar heat gain coefficient (SHGC ≤ 0.25) glass options.

3. Smart Automation & Concealed Motorized Drives

Commercial entrances, high-ceiling villas, and luxury hospitality venues increasingly demand motorized sliding windows and oversized lift-slide doors. Modern systems embed ultra-quiet DC brushless motors into the top track, fully integrated with Smart Home Automation (Zigbee, KNX, RS485) and automatic rain/wind sensor safety retractors.

Procurement Impact: Window suppliers must provide pre-wired plug-and-play electronic harness systems and anti-pinch safety sensors for international compliance.

4. Prefabricated Sub-Frame & Modular Installation Kits

To offset soaring site installation labor costs across Western markets, export-focused factories are shifting toward prefabricated modular sub-frames (nailing fins for US timber studs, reveal fins for Australian brick veneer, and masonry anchors for Middle Eastern concrete structures).

Procurement Impact: Custom hardware pre-drilling and knock-down (KD) assembly packaging reduce container shipping volume while enabling fast site installation.

B2B Buyer Sourcing Guide: How to Evaluate China Window Factories

Key technical checkpoints every project developer and importer must audit before issuing a Purchase Order (PO).

1. Aluminum Profile Alloy Standard

Ensure the factory uses 6063 primary alloy with T5 or T6 heat treatment. Avoid mills using scrap-recycled aluminum, which causes surface pitting, weak anodizing layers, and structural cracking under high wind loads.

2. Hardware & Roller Load Rating

Heavy sliding glass sashes require stainless steel tandem rollers rated for minimum 200kg–400kg capacity per panel. Multi-point stainless steel 304 locking gear provides burglary protection and uniform compression.

3. Surface Coating Certification

For coastal installations, verify Qualicoat Class 2 or AAMA 2604/2605 fluorocarbon PVDF powder coating to resist salt spray corrosion, chalking, and intense UV degradation for over 15+ years.

Buyer Knowledge Base

Frequently Asked Questions for Sourcing & Export

Direct answers to technical, commercial, and logistical questions asked by international project developers and trade buyers.

What types of windows and doors does Vexis manufacture?
We manufacture thermal break aluminum casement, sliding, folding, tilt and turn, awning and skylight windows, plus casement, sliding, bifold, swing and entry doors, heavy-duty sliding doors, ultra-slim frame doors, soundproof and waterproof system windows and aluminum sunrooms with related accessories.
Can you customize sizes, colors, glass configurations, and hardware brands?
Yes. Every order is 100% manufactured to architectural specifications. Buyers can customize exact frame dimensions, RAL powder coating colors, anodized wood-grain finishes, glass thickness (double/triple Low-E insulated glass, argon filled, smart tinted, soundproof laminated), and select hardware brands such as German Siegenia, Hoppe, Sobinco, or Vexis premium custom hardware.
How do you adapt products to local building standards and extreme climates?
Our technical engineering team customizes frame extrusion wall thickness, thermal barrier strip depth, rubber gasket sealing layers, and structural glass silicone seals according to your geographic project location. Whether designing for hurricane zones in the Caribbean, extreme freeze-thaw cycles in Canada, or high-humidity salt spray coastal zones in Australia, our systems meet local fenestration structural and energy requirements. Certificates and test reports are provided for project submission.
Which global markets and project sectors does Vexis export to?
We have supplied commercial and luxury residential projects across more than 154 countries and regions. Key active export markets include Canada, the United States, Australia, the United Kingdom, the Philippines, Thailand, UAE, Saudi Arabia, and several island nations. Our portfolio includes high-rise apartments, luxury villas, boutique hotels, commercial shopping centers, and industrial office parks.
What key project details should I provide to get an accurate quotation?
To receive a fast, engineered quotation, please share: 1) CAD floor plans, window elevation schedules, or rough opening dimensions & quantities; 2) Preferred system type (e.g., thermal break sliding vs casement); 3) Glass specifications (e.g., 6mm+12A+6mm Clear Low-E); 4) Color & surface finish preference; 5) Destination port for FOB/CIF freight calculation.
Can international buyers visit the factory base before placing a production order?
Yes, absolutely. We welcome international importers, real estate developers, contractors, and architects to inspect our 30,000 m² modern manufacturing facility and explore our 1,500 m² immersive exhibition hall located in Lishui Town, Foshan City, Guangdong Province, China (approx. 45 minutes from Guangzhou Baiyun Airport). We also offer live video factory audits upon request.
What are the standard lead times and export packaging protocols?
Standard production lead time is 25 to 35 business days following final CAD shop drawing sign-off and deposit confirmation. All window products are individually wrapped with PE protective scratch-proof film, protected by foam corner guards, and packed into fully enclosed, fumigation-free solid plywood crates suitable for ocean container transport.

Ready to Elevate Your Building Project with China's Premier Aluminium Sliding Windows?

Partner directly with Vexis Windows. Contact our senior export engineering team today for technical CAD consultations, structural specifications, factory-direct pricing, and sample requests.