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.

Custom OEM Aluminum Bathroom Windows Manufacturer & Exporters

Architectural-Grade Thermal Break, Anti-Corrosion Hydrophobic Seals, & Custom Privacy Glass Systems Engineered for High-Humidity & Coastal Environments

Engineering-Grade OEM Window & Door Products

Precision-manufactured aluminum profiles, thermally broken sashes, and soundproof architectural glass assemblies customized to project specifications.

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20+

Years Manufacturing R&D

154+

Export Destination Markets

30,000 m²

Industrial Production Hub

1,500 m²

Immersive Experience Center

Engineering Imperatives: Custom OEM Aluminum Bathroom Window Systems

Bathroom glazing represents one of the most micro-climatically hostile architectural environments in residential and commercial real estate development. High relative humidity (frequently exceeding 95% RH), thermal shock from steam accumulation, chemical exposure from vaporized cleaning agents, and strict privacy requirements demand specialized OEM fenestration design. Generic residential windows fail prematurely when installed in wet zones, suffering from seal degradation, metal oxidation, interior glass fogging, and frame rot.

As a global leader in custom OEM aluminum bathroom window manufacturing, Vexis Windows & Doors Co., Ltd. leverages structural metallurgy, advanced polymers, and specialized glass processing to supply real estate developers, contractors, and brand distributors worldwide with tailored architectural fenestration.

Technical Insight: Standard aluminum profiles exposed to constant steam and humidity suffer from intergranular corrosion. Vexis utilizes high-tensile 6063-T5 and 6061-T6 aluminum alloys treated with a minimum 15µm anodization layer or 60µm fluorocarbon (PVDF) electrostatic powder coating to ensure absolute oxidation resistance under ASTM B117 salt spray testing for over 3,000 hours.

Hydrophobic Sealing & Drainage

Multi-chambered profile geometry integrated with concealed micro-waterfall drainage channels prevents internal water pooling and back-siphoning under high-wind rainfall.

PA66 Thermal Break Insulation

Polyamide (PA66GF25) thermal barriers separate exterior and interior aluminum extrusion walls, preventing dew point condensation on room-side metal frames.

Smart Privacy Glazing Tech

Options range from ceramic-fritted pattern glass, acid-etched obscure double glazing, to PDLC switchable smart glass that transitions from clear to opaque in 100 milliseconds.

OEM Technical Performance Benchmark & Material Specs

Custom OEM window engineering requires matching structural load capacity, thermal conductivity, air permeability, and acoustic dampening to regional building codes (such as North American NFRC/AAMA, European CE EN 14351-1, and Australian AS2047 standard metrics).

Performance Parameter	Standard Commercial Window	Vexis OEM Bathroom Thermal Break System	Test Standard Compliance
Frame Profile Alloy	Recycled 6063-T3 (Unverified)	Primary Virgin 6063-T5 / 6061-T6 Extrusion	GB 5237.1-2017 / ASTM B221
Thermal Transmittance (U-Value)	3.8 – 4.5 W/m²K	1.2 – 1.8 W/m²K (Low-E Triple Glazed)	NFRC 100 / EN ISO 10077-2
Air Infiltration Resistance	Level 3 (Q1 ≤ 1.5 m³/m·h)	Class 4 (Q1 ≤ 0.5 m³/m·h) High Airtightness	EN 12207 / ASTM E283
Water Penetration Resistance	250 Pa static pressure	700 – 1050 Pa (High Hurricane Threshold)	EN 12208 / ASTM E331
Acoustic Isolation Rating (Rw)	22 - 26 dB	38 - 45 dB (Laminated Acoustic PVB)	ISO 10140-2 / ASTM E90
Surface Coating Durability	Standard Mill/Powder finish	AkzoNobel Interpon PVDF / Fluorocarbon	AAMA 2605 / ISO 2810

Future Sourcing & Architectural Procurement Trends (2026-2030)

As international construction paradigms shift toward decarbonization, micro-living, and prefabricated modular construction, the procurement strategy for aluminum bathroom fenestration is experiencing four major structural evolution trends:

1. Automated Micro-Ventilation & Smart Humidity Actuation

Modern luxury hospitality and residential projects are rapidly discarding purely manual sashes. Future OEM specifications demand integrated 24V DC hidden chain actuators linked to building automation systems (BAS) or standalone RH sensors that auto-tilt window sashes when ambient humidity exceeds 70%.

2. Prefabricated Pod Bathroom OEM Integration

Modular off-site construction (Modular Volumetric Construction) requires window systems designed with perimeter mounting flanges, click-in waterproof gaskets, and rapid installation brackets that allow factory assembly into bathroom pods prior to job-site hoisting.

3. Ultra-Narrow Sightline Minimalist Geometry

Architects are reducing visible aluminum frame widths to less than 25mm to maximize natural day-lighting into compact bathroom spaces while using textured fluted glass (Reed/Morno patterns) to maintain total visual opacity from external view.

Furthermore, ESG directives across Western Europe and North America have forced real estate developers to calculate embodied carbon metrics. Vexis has integrated low-carbon hydro-powered aluminum billets into its OEM supply chain, reducing the CO2 footprint from 18kg CO2/kg to under 4.0kg CO2/kg of raw extrusion, providing significant LEED point bonuses for commercial projects.

Why Global Importers & Builders Partner With Vexis Windows

Headquartered in Foshan, Guangdong—the worldwide epicenter of aluminum profile manufacturing—Vexis Windows & Doors Co., Ltd. operates as a fully integrated manufacturer incorporating R&D, structural design, precision CNC machining, powder coating, double-glazed glass assembly, and international logistics control under one unified management standard.

Custom OEM/ODM Manufacturing

From custom extrusion die development to private label packaging, our engineering department converts architectural CAD drawings and BIM models into production-ready physical components.

Rigorous Quality Assurance

Every window assembly undergoes pneumatic water tightness testing, frame diagonal tolerance checks within ±0.5mm, and double-seal argon gas leak verification before protective film packaging.

Global Export Footprint

With completed project footprint spanning over 154 countries across North America, Europe, Australia, and Southeast Asia, our team handles customs documentation, sea-freight packing, and project delivery smoothly.

Procurement & Technical FAQ for B2B Buyers

What aluminum frame finishes best prevent corrosion in high-humidity bathroom environments?

For wet zones like bathrooms and coastal buildings, we strongly recommend PVDF (Fluorocarbon) coating or Qualicoat Class 2 certified powder coating. These treatments provide maximum resistance to moisture, vaporized soaps, acidic cleaning chemicals, and salt spray. Anodized finishes (minimum 15-20 microns) also offer outstanding metal surface hardness and scratch resistance.

What glass privacy options can Vexis integrate into OEM bathroom windows?

We offer multiple privacy glass technologies tailored to architectural aesthetics:

Acid-Etched / Frosted Glass: Provides uniform light diffusion with permanent obscure privacy.
Patterned / Reeded / Fluted Glass: Adds modern tactile lines while distorting direct interior sightlines.
Switchable PDLC Smart Glass: Changes electrically from transparent to milky white via remote or wall switch.
Double-Glazed Integrated Blinds: Magnetic or motorized micro-louvers sealed inside the argon-filled glass unit.

How does Vexis prevent window fogging and interior condensation?

Condensation occurs when warm moist interior air contacts cold glass or metal frames. Vexis eliminates this through: (1) Polyamide thermal break strips inserted inside the aluminum extrusions; (2) Warm-edge spacer bars around the insulated glass unit (IGU); (3) Argon gas filling which reduces thermal transfer; and (4) Dual EPDM weather-stripping sashes that block draft leakage.

Can Vexis fabricate custom extrusion tooling for bespoke architect drawings?

Yes. Our in-house R&D department engineers custom aluminum extrusion dies according to your project blueprints. Die fabrication typically takes 10 to 14 days, followed by sample extrusion and lab testing prior to full mass production.

What is the typical OEM lead time and Minimum Order Quantity (MOQ)?

For standard aluminum window profile series, our Minimum Order Quantity starts at 50 square meters per style or 1 full 20ft container for complete project orders. Production lead times average 20 to 30 business days following shop drawing sign-off and deposit confirmation.

How does your factory ensure ocean freight protection against moisture damage?

All finished sashes are wrapped in anti-scratch protective film, corner-protected with high-density EVA foam, encased in sealed waterproof polybags, and packed inside fumigated fully-enclosed plywood crates or steel A-frame racks to withstand transit vibration and marine atmospheric humidity.

Partner with a World-Class OEM Aluminum Window Manufacturer

Send us your project drawings, opening schedules, or engineering specs. Our technical sales team will deliver shop drawings, structural calculations, and factory-direct wholesale pricing within 24 hours.

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