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 and glass configurations?

Yes. Every order is made to size. Buyers can choose frame colors and finishes, glass type and thickness, grille patterns, hardware and opening configurations to match their architectural drawings.

How do you adapt products to local building standards and climates?

Our technical team continuously upgrades profile structure, sealing, sound insulation and thermal insulation so each system can be matched to the local climate, architectural style and installation practice of the destination market. Certificates and test documents are available on request for project submissions.

Which markets does Vexis export to?

We have supplied buyers in more than 154 countries and regions, with completed projects in markets such as Canada, the United States, the Philippines and Australia.

What information should I prepare for a project inquiry?

Share your drawings or opening sizes, quantities, product types, preferred glass and color, performance targets and the destination port. The more detail you provide, the faster our engineers can recommend the right system.

Can I visit the factory before placing an order?

Yes. Buyers are welcome to visit our 30,000 m² production base and 1,500 m² immersive exhibition hall in Lishui Town, Foshan, Guangdong, China.

OEM/ODM Aluminum Sash Window Factory & Supplier

Precision Engineering, Thermal Break Systems, and Custom Architectural Fenestration Solutions for Global Importers, Contractors, and Developers

Factory Direct Catalog

Featured Architectural Aluminum Sash & Window Systems

Explore our high-performance thermal break sash windows, single/double-hung vertical sliders, slim casements, and bifold patio door systems custom-extruded for commercial and high-end residential applications.

HUACAI Waterproof Anti-theft Aluminium Casement Window with Built-in Magnetic Blinds

Aluminium Frame Glass Single-Hung Windows For Apartments Office Buildings Sash Windows

Landsharp European French Style Black Aluminium Glazed Sash Sliding Windows Aluminum Double Hung Window

Landsharp European French Style Black Aluminium Glazed Sash Sliding Windows Double Hung Window

Popular Grille Design Sash Windows Tempered Glass Black Double Hung Aluminum Window for Residential

Slim Narrow Thermal Break Aluminum windows French Casement Window Hurricane Proof Double Sash

NFRC Energy Saving Thermal Break Aluminum Vertical Sliding Window Soundproof Double Single Hung Windows

NFRC Energy Saving Thermal Break Aluminum Vertical Sliding Window Double Single Hung Windows

Thermal Break Aluminum Swing Door Stainless Steel Security Mesh Double Tempered Glass Soundproof

Panoramic Accordion Bifold Door Balcony Partition Folding Door Aluminum Sliding Folding Patio Door

20+

Years Manufacturing Excellence

154+

Export Destination Markets

30,000m²

Industrial Production Base

1,500m²

Immersive Showroom & Lab

Industry Whitepaper & Technical Standards

Engineering Principles & Material Science of Modern OEM/ODM Architectural Aluminum Sash Windows

In the rapidly evolving landscape of modern architecture, fenestration is no longer merely a visual aperture; it is a complex thermal, structural, and acoustic envelope critical to building efficiency. As a leading OEM/ODM Aluminum Sash Window Factory & Supplier headquartered in the manufacturing hub of Foshan, Guangdong, Vexis Windows & Doors Co., Ltd. integrates advanced metallurgical engineering, thermal break innovation, and custom extrusion tooling to fulfill stringent international building codes including NFRC, AS2047, CE, and CSA standards.

Information Gain Insight: Standard aluminum profiles exhibit high thermal conductivity (~200 W/m·K), leading to substantial energy loss. Modern OEM/ODM thermal break sash window manufacturing replaces continuous aluminum webbing with Polyamide 66 reinforced with 25% structural glass fiber (PA66-GF25), dropping profile U-factors dramatically to as low as 1.4 W/m²K while preserving structural inertia against high wind-load vectors.

1. Metallurgical Profiles and Extrusion Tolerances

Our manufacturing facility utilizes primary-grade 6063-T5 and 6063-T6 aluminum alloys certified under ASTM B221. Profiles engineered for high-rise commercial single-hung and double-hung sash windows feature structural wall thicknesses ranging from 1.4mm for standard residential profiles up to 2.2mm for heavy-duty hurricane-resistant curtain walls and large-span vertical sliders. The precise extrusion process ensures tight dimensional tolerances (EN 12020-2), preventing sash air-leakage and binding over decades of operation.

Alloy Selection (6063-T5/T6)

Optimal tensile strength (tensile ≥ 205 MPa) and yield strength (yield ≥ 180 MPa) offering resistance against structural wind deflection and frame distortion.

PA66-GF25 Thermal Barriers

Multi-chamber techno-polymer thermal break strips prevent thermal bridging, condensation formation, and radiant heat transfer across climate extremes.

QUALICOAT Surface Finishing

AAMA 2604 / AAMA 2605 fluoropolymer (PVDF / Kynar 500) coating systems providing 25+ years of UV color retention and salt-spray corrosion defense.

2. Glazing Configurations and Acoustic Decoupling

To optimize acoustic attenuation (STC up to 45 dB) and solar heat gain coefficients (SHGC down to 0.22), our sash windows support custom double and triple Low-E insulated glass units (IGUs). Warm-edge composite spacers (TGI / Swisspacer) combined with 90%+ Argon gas fill reduce edge-of-glass thermal conduction. For coastal or typhoon-prone sectors such as Florida, North America, or Southeast Asia, sashes are fitted with laminated safety glass featuring SentryGlas (SGP) or PVB interlayers meeting Florida Building Code High Velocity Hurricane Zone (HVHZ) requirements.

Strategic Sourcing Analysis

Future Procurement & Design Trends in Global Architectural Fenestration

As global energy regulations tighten under initiatives such as the European Union Net Zero Industry Act and ENERGY STAR® Version 7.0 in North America, sourcing partners must adapt to critical macro trends shaping aluminum window procurement:

Ultra-Narrow Sightline Aesthetics

Architects demand minimal visible frame reveals (interlocks under 20mm) paired with heavy-duty structural sashes for max glass ratios and natural daylighting.

Smart Building & Motorized Actuation

Integration of embedded micro-drives, magnetic reed switch security sensors, automated climate sensors, and smart magnetic blinds sealed within IGUs.

Decarbonized Primary Sourcing

Importers are prioritizing suppliers utilizing hydro-powered low-carbon aluminum billets and post-consumer recycled alloys to satisfy LEED v4.1 certification.

Factory-direct OEM/ODM capabilities are essential for developers aiming to bypass intermediary margins while ensuring engineered compliance with regional wind loads, water penetration pressures (Pa ratings), and architectural mesh integration (304/316 stainless steel security mesh).

Enterprise Strengths

Why Global Buyers Partner with Vexis Windows

Backed by 20+ years of export experience across 154 countries, our 30,000 m² Foshan manufacturing base delivers factory-direct pricing, certified quality control, and robust engineering support.

All-Round Protection

Engineered windproof, soundproof, waterproof, and heat-insulated performance tailored to local site conditions.

Factory Direct Sourcing

Mass production output with direct wholesale pricing, zero middleman markups, and reliable lead-time execution.

Bespoke Customization

Full custom CAD/BIM dimensions, custom profiles, specialized finishes, and personalized decorative grilles.

Premium Hardware

Multi-point lock hardware, German-engineered stainless steel hinges, smooth spring balances, and quad EPDM seals.

Global Export Logistics

Export-grade reinforced wooden crating, sea freight logistics, complete customs documentation, and jobsite support.

Frequently Asked Questions

Buyer Procurement FAQ

Essential technical and commercial answers for architects, building material importers, developers, and general contractors.

What types of aluminum sash windows and doors does Vexis manufacture?

We manufacture thermal break aluminum single-hung windows, double-hung vertical sash windows, casement windows, horizontal sliding windows, tilt-and-turn windows, awning windows, skylight systems, as well as heavy-duty sliding patio doors, bifold doors, architectural swing doors, and complete aluminum sunroom enclosures.

Can you support custom dimensions, specialized finishes, and custom glass specifications?

Yes. Every order is manufactured to exact project specifications. Buyers can select custom profile dimensions, RAL powder coat finishes, wood-grain heat transfers, anodized coatings, decorative grille layouts, glass tinting, Low-E coatings, argon fill, and custom hardware configurations matching architectural elevation drawings.

How are Vexis aluminum sash windows engineered for regional climate standards and building codes?

Our engineering team adjusts profile chamber wall thickness, thermal break widths (PA66-GF25), structural reinforcement steel, and multi-layer EPDM weatherstripping based on destination requirements. We provide test documentation and certificates suitable for NFRC (North America), AS2047 (Australia), CE (Europe), and CSA submission.

What international markets and regions do you export to?

Vexis has exported window and door systems to over 154 countries and regions across North America, Europe, Australia, the Middle East, Southeast Asia, and South America, supporting both luxury single-family residential projects and high-density commercial developments.

What information should be submitted for an immediate OEM/ODM quotation?

To receive a detailed shop drawing estimate and pricing break-down, please provide window schedules or architectural elevations (DWG/PDF format), rough opening sizes, sash operation preferences, glass requirements, surface finish specifications, project location, and target delivery timeframe.

Can international buyers visit the production facility and showroom in China?

Yes, we welcome project managers, importers, architects, and developers to tour our 30,000 m² automated production facility and experience our 1,500 m² immersive product testing and exhibition hall in Lishui Town, Foshan City, Guangdong Province, China.

Start Your Custom OEM/ODM Aluminum Window Project

Partner directly with an established Foshan manufacturer. Contact our export technical team today for engineering consultation, CAD drawing review, and direct wholesale pricing.