OEM/ODM Aluminium Internal Glass Doors Supplier & Exporter

Architectural-Grade Interior Partition Systems, Slim Concealed Profiles, Soundproofing Engineering, and Custom OEM Manufacturing for Global Developers and Wholesalers.

Precision Fenestration & Glazing Solutions

B2B Product Portfolio & Architectural Systems

Explore our factory-engineered interior and exterior aluminium systems. Built with prime 6063-T5 alloy, customizable frame sightlines, high acoustic isolation ratings, and durable hardware integration.

Custom Modern Black Aluminum Frame Sliding Window Double Glazed Glass
Custom Modern Black Aluminum Frame Sliding Window Double Glazed Glass Stainless Steel Screen
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LongTai Modern Commercial 18mm Aluminum Wood Frameless Interior Flush Concealed Invisible Door
LongTai Modern Commercial 18mm Aluminum Wood Frameless Interior Flush Concealed Invisible Door
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Modern High-End Aluminum Sliding Glass Doors Custom Exterior Entrance Doors
Modern High-End Aluminum Sliding Glass Doors Custom Exterior Entrance Doors For Villa House Hotel
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Aluminum Entry Door French Door Exterior Double External Doors
Aluminum Entry Door French Door Exterior Double External Doors for Houses
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Factory Direct Sale Aluminum Buying Bathroom Ventilation Window Prices Door Sliding Windows
Factory Direct Sale Aluminum Buying Bathroom Ventilation Window Prices Door Sliding Windows
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Sliding Window Hurricane Impact Proof Aluminum Energy Efficient NFRC AS2047 Glass Sliding windows
Sliding Window Hurricane Impact Proof Aluminum Energy Efficient NFRC AS2047 Double Glass Window
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Heavy Duty Rigid Metal Hard Fast Door Electric High Speed Spiral Rapid Door
Heavy Duty Rigid Metal Hard Fast Door Electric High Speed Spiral Rapid Door for Security Spray Shop
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WANJIA Hurricane Impact Resistance Sliding Windows Aluminium Windows And Doors
WANJIA Hurricane Impact Resistance Sliding Windows Aluminium Windows And Doors Systems
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20,000 m²
Production Base
40+
Export Nations
STC 45 dB
Max Soundproofing
15 Days
Rapid OEM Lead Time
Whitepaper & Technical Deep-Dive

Engineering Principles of Internal Aluminium Glass Systems

Modern architectural trends demand seamless spatial division without sacrificing natural illumination or acoustic integrity. As a premier Foshan OEM/ODM manufacturer, Zenic Window & Door Technology Co., Ltd. bridges high-end architectural aesthetics with rigorous structural engineering.

Metallurgical Precision & Alloy Selection

We utilize primary 6063-T5 aluminum extrusions with standardized structural wall thicknesses from 1.4 mm up to 3.0 mm for oversized internal partitions. Unlike recycled scrap, primary billets ensure high tensile strength (>160 MPa) and perfect surface adhesion for powder coating and anodized finishes.

Acoustic Engineering & STC Optimization

Internal glass doors must mitigate ambient office noise and residential reverberation. Our systems incorporate dual-layer EPDM perimeter gaskets, acoustic PVB laminated safety glass (5mm+0.76PVB+5mm), and concealed drop seals to achieve sound transmission loss up to STC 45 dB.

Concealed Hardware & Sightline Aesthetics

With ultra-slim sightlines ranging from 16 mm to 25 mm, our minimalist doors feature 3D adjustable 180-degree concealed pivot hinges, soft-closing magnetic lock bodies, and silent top-hung roller tracks tested to over 200,000 duty cycles under maximum panel loads.

Strategic B2B Market Insights

Future Procurement & Architectural Design Trends

Understanding market direction is vital for commercial buyers, architectural distributors, and real estate developers looking to maintain competitive project yields.

1. Shift Toward Ultra-Slim Frame Profiles (16mm-18mm Visible Face)

Commercial and luxury residential developments are increasingly replacing bulky traditional interior doors with ultra-narrow black aluminium glass doors. The demand for 18mm slim frame profile systems has risen by 42% year-over-year. Buyers are specifying concealed jamb frames, frameless glass transitions, and recessed floor tracks to create visual continuity across living and working spaces.

2. Hybrid Office Micro-Zoning & Acoustic Partitioning

Post-pandemic commercial real estate demands flexible spatial reconfiguration. Fixed drywall partitions are giving way to modular aluminum sliding glass walls and bi-fold room dividers. Importers are expanding inventory in double-glazed internal systems fitted with switchable smart glass (PDLC) to combine instant visual privacy with maximum light transmittance.

3. Growth in Custom Surface Finishing & Anodizing Demands

Standard matte black profiles remain popular, but architectural procurement is pivoting toward custom anodized titanium, brushed brass, copper bronze, and Qualicoat-certified textured powder finishes. B2B buyers must partner with manufacturers possessing full in-house vertical coating lines to ensure color consistency across high-volume unit batches.

4. Carbon Transparency & Environmental Product Declarations (EPD)

International green building certifications (LEED v4, BREEAM, WELL) now mandate verified EPD documentation. Procurement teams favor suppliers utilizing recycled green aluminum alloys, non-toxic EPDM sealants, and energy-efficient manufacturing processes to fulfill corporate ESG benchmarks.

Specification Benchmark

Technical Comparison Matrix for B2B Specifiers

Evaluate systems parameters to streamline shop drawing approval and project tenders.

System Category Aluminium Profile Alloy Frame Profile Depth Glass Configuration Hardware & Accessories Ideal Application
Slim Concealed Sliding Doors 6063-T5 / T6 Primary Billet 16 mm – 30 mm Ultra-Narrow 8mm / 10mm Tempered / Laminated Heavy-duty soft-closing ceiling rollers High-End Villas, Executive Offices
Acoustic Office Partitions 6063-T5 Structural Wall 2.0mm 50 mm – 100 mm Multi-Chamber 5mm + 12Ar + 5mm Acoustic Double Glazed Magnetic latches, drop-down bottom seals Boardrooms, Private Office Suites
Frameless Flush Pivot Doors 6063-T5 Anodized / Powder Coated 18 mm Invisible Frame Profile 8mm Fluted / Clear / Frosted Toughened 3D adjustable concealed hydraulic pivot Luxury Bathrooms, Master Bedrooms
Commercial Bi-Folding Walls 6063-T5 Heavy Duty Wall 2.5mm 75 mm – 90 mm Heavy Frame 6mm + 1.52PVB + 6mm Safety Glass Multi-point locking gear, stainless track Hotels, Conference Halls, Stores
Why Partner With Us

Foshan Manufacturing Base & Global Supply Capabilities

Zenic Window & Door Technology Co., Ltd. operates a specialized fenestration manufacturing ecosystem engineered specifically for global export projects.

Custom Die Fabrication (OEM/ODM)

We support custom extrusion die design for private-label distributors and specialized project profiles. Our CAD engineering staff turns customer sketches into validated sample extrusions in under 12 days.

Rigorous ISO 9001 Quality Control

Every unit undergoes pre-assembly verification prior to crating. We perform strict checks on corner crimping tolerance, powder coating mil thickness, glass sealing integrity, and hardware action smoothly.

Export-Safe Fumigated Plywood Crating

International freight requires robust protective packaging. Panels are wrapped in protective PE film, shielded with reinforced corner guards, and enclosed in heavy-duty wooden crates to guarantee damage-free port delivery.

Frequently Asked Questions

B2B Procurement & Technical FAQ

Answers to common technical, production, and logistical inquiries from international buyers.

Q1 What is the standard Minimum Order Quantity (MOQ) for custom OEM orders?
Our standard project MOQ starts from 50 square meters or 20 set units. For customized OEM profile extrusions requiring custom tooling dies, the profile MOQ is typically 500 kg per section, which can be stored in our warehouse for phased project production calls.
Q2 What glass options are available for internal aluminium glass doors?
We provide comprehensive glass options tailored to design and safety specifications: Single Tempered Glass (5mm, 8mm, 10mm, 12mm), Laminated Safety Glass (4mm+0.76PVB+4mm), Acoustic Laminated Glass, Toughened Fluted/Morie/Reeded Glass, Frosted/Acid-Etched Glass, and Smart Switchable PDLC Privacy Glass. All glass products meet CE (EN 12150) and ANSI Z97.1 safety standards.
Q3 How does your factory ensure profile color uniformity across batches?
We utilize automated vertical powder coating lines certified by Qualicoat. Every production lot undergoes computerized spectrophotometer color matching (Delta E < 0.5), cross-hatch adhesion testing, and film thickness verification (60–80 microns for powder coating; 15–25 microns for anodizing) to ensure absolute uniformity across different container shipments.
Q4 What surface treatments work best for high-humidity areas like bathrooms?
For high-humidity or coastal applications, we recommend Grade II Anodized finishes or Fluorocarbon PVDF coating. These surface treatments resist moisture corrosion, prevent oxidation pitting, and maintain surface finish integrity even under continuous humidity exposure.
Q5 Can you manufacture knock-down (KD) packages for economical sea freight?
Yes! We offer both Fully Assembled (Pre-glazed) and Knock-Down (KD) unassembled framing kits. KD packaging significantly reduces container volume, lowering ocean shipping costs by up to 40%. KD kits come complete with pre-drilled assembly channels, corner keys, gaskets, and detailed installation manuals for fast job-site setup.
Q6 What is the typical production lead time for standard export orders?
Standard production lead time is 15 to 25 calendar days following shop drawing approval and deposit receipt. For specialized custom-anodized or custom-extruded profiles, lead time is 30 to 35 days. Expedited production schedules are available for urgent commercial project deadlines.
Q7 What warranty period do you offer on frames and hardware accessories?
We back our products with an enterprise-grade warranty: 10 years on aluminum structural extrusions and surface finishes against peeling/discoloration, 5 years on insulated/laminated glass units against seal failure, and 3 to 5 years on mechanical hardware (locks, rollers, hinges, pivot assemblies). Replacement components are shipped via fast air freight under warranty coverage.

Transform Your Project With Factory-Direct Aluminium Glass Systems

Submit your architectural elevations, door schedules, or OEM customization requirements today. Our senior engineering team will deliver shop drawings, structural calculations, and a competitive FOB/CIF quotation within 24 hours.