Standard & Custom OEM/ODM Aluminium Inside Door Systems
Explore our export-ready internal door configurations engineered with 6063-T5 virgin alloy profiles, hidden acoustic seals, and modular frameless hardware.
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The B2B Procurement Benchmark for Interior Aluminium Door Systems
As modern architectural paradigms lean heavily toward minimalism, spatial flexibility, and sound isolation, commercial and high-end residential projects are rapidly shifting from conventional timber doors to engineered aluminium interior door solutions. Manufacturing internal doors requires rigid wall profiles, zero warp tolerances under humidity, and flawless integration with hidden hinges and magnetic locks.
Structural Rigidity & Zero Deformation
Unlike solid timber or MDF doors that swell, warp, or crack under fluctuating humidity levels, extruded 6063-T5 aluminium internal frames retain 100% dimensional stability. This makes them essential for tropical climates, high-traffic commercial environments, and luxury wet areas like master en-suites.
Advanced Sound Attenuation (STC Ratings)
By engineering multi-chamber aluminum internal profiles with perimeter EPDM sealing gaskets and double-laminated acoustic glass, our internal door systems achieve STC values up to 42 dB. This blocks ambient office noise and secures executive privacy in modern corporate layouts.
Micro-Slim Sightlines (16mm Face Width)
Our architectural ODM internal doors feature minimal visible frame profiles, maximizing natural light penetration across interior corridors while supporting heavy clear, frosted, fluted (Reed), or smart tintable privacy glass panels up to 10mm thick.
Tailored Engineering Capabilities for B2B Importers & Developers
As a direct Foshan manufacturer, Zenic Window & Door Technology Co., Ltd. offers full vertical integration—from custom extrusion dies to custom surface finishes and hardware white-labeling.
Custom Frame Profiles & Anodized Finishes
We operate in-house CNC machining and extrusion finishing lines capable of producing ultra-narrow frame profiles down to 16mm sightlines. Our surface treatment capabilities include:
- Matte Anodized Metallic: Black, Champagne, Rose Gold, Titanium Gray.
- Architectural Powder Coating: Full RAL color spectrum with AkzoNobel weather-resistant powders.
- Micro-Texture Wood Grain Transfer: Authentic timber visual aesthetics with zero organic degradation.
Precision Glass & Architectural Hardware Integration
Every OEM internal door submittal is engineered for seamless hardware concealed insertion and exact glass specification to meet regional building codes:
- Glass Options: 5mm-12mm Single/Double Tempered, Laminated Acoustic, Fluted Moru Glass, Smart Electrochromic.
- Concealed Hardware: 3D Adjustable Heavy-Duty Invisible Hinges (180° opening, rated for 80kg/leaf).
- Silent Closing Mechanisms: Italian-engineered magnetic mortise locks and drop-down acoustic bottom seals.
Future Procurement & Development Trends in Interior Fenestration
Key macro trends shaping global sourcing decisions for architects, hotel developers, and window/door distributors over the next decade.
1. Decarbonization & Virgin 6063-T5 Alloy Traceability
Global procurement standards increasingly demand Environmental Product Declarations (EPDs). Sourcing doors fabricated from certified prime virgin 6063-T5 aluminum guarantees structural strength, eliminates structural impurities common in cheap scrap aluminum, and ensures compliance with LEED and BREEAM green building certifications.
2. Modular Pocket & Concealed Sliding Systems
High-density urban multi-family housing project designers are abandoning traditional swing door footprints in favor of in-wall concealed aluminium pocket sliding systems. These modular designs save up to 1.5 m² of floor area per room while maintaining fluid open-plan spatial transitions.
3. Smart Hardware & Biometric Access Integration
Commercial office interiors and boutique hotel projects require seamless smart lock integration. Our ODM design team embeds concealed wiring conduits, magnetic strike sensors, and face-recognition electronic handle mortises directly into the aluminum frame profile during factory CNC milling.
Internal Door Engineering Specification Matrix
Compare performance metrics across our primary OEM interior door series to inform your project submittals.
| System Series | Profile Depth / Sightline | Glass Configuration | Acoustic Rating (STC) | Hardware Rating | Primary Application |
|---|---|---|---|---|---|
| Slim-Frame Glass Swing Door | 45mm Depth / 16mm Face | 8mm-10mm Toughened Clear / Fluted | 32 dB | 200,000 Cycles | Residential Bedrooms, Office Cabins |
| Acoustic Double-Glazed Partition | 85mm Depth / 25mm Face | 5mm + 12Ar + 5mm Double Glazed | 42 dB | 200,000 Cycles | Corporate Boardrooms, Executive Suites |
| Concealed Pocket Sliding Door | 100mm Pocket Frame | 6mm-8mm Tempered / Frosted | 28 dB | 150,000 Cycles | Master En-suite Bathrooms, Kitchens |
| Heavy-Duty French Inside Door | 55mm Depth / 45mm Face | 6mm Low-E / Tinted Tempered | 36 dB | 250,000 Cycles | Luxury Villas, Hospitality Corridors |
Why Partner With Zenic Window & Door Technology Co., Ltd.
Located in Foshan, China's premier aluminum manufacturing hub, ZENIC integrates advanced CNC automation, rigorous testing protocols, and sea-worthy export crating.
State-of-the-Art Factory Infrastructure
Operating out of a sprawling 20,000 m² modern manufacturing plant, ZENIC maintains full control over the quality chain. Our automated double-head CNC cutting machines achieve corner angle precision within ±0.1mm. High-pressure corner crimping combined with dual-component German glue injection guarantees indestructible frame joint integrity, eliminating corner sagging or separation over years of heavy usage.
Global Compliance & Certified Quality Assurance
Our factory operates strictly under ISO 9001 certified management systems. ZENIC door and window product lines hold compliance certificates and test reports across key international markets, including NFRC and AAMA (North America), AS2047 (Australia), and CE (European Union). Every unit undergoes 100% pre-assembly, dimension checking, hardware operation testing, and acoustic seal inspection before being packed into sea-worthy plywood cases.
Frequently Asked Questions by B2B Buyers & Importers
Technical and commercial answers to help streamline your factory-direct sourcing workflow.
What is the minimum order quantity (MOQ) for custom OEM aluminium inside doors?
Our standard wholesale MOQ starts at 50 pieces per order. We support mixed project orders, allowing you to combine swing inside doors, slim sliding partitions, and exterior casement windows within a single container shipment to maximize logistics efficiency.
Can ZENIC manufacture internal doors matching our project's custom CAD shop drawings?
Yes, absolutely. As a dedicated OEM/ODM manufacturer, our in-house engineering team converts architectural elevations and CAD drawings into precise factory production submittals. We adjust frame profiles, wall thickness tolerances, frame depths, and hardware cutouts to your exact architectural specifications.
What is the typical production lead time for sea freight orders?
Standard manufacturing lead time is 15 to 25 days following shop drawing sign-off and deposit receipt. Lead times may vary slightly based on custom RAL finish requirements or specialized glass processing (e.g., smart electrochromic or custom fluted glass).
How are aluminium interior doors packaged to prevent damage during transit?
Every door leaf and frame is fully wrapped in scratch-resistant protective film, fitted with heavy-duty EPE foam corner guards, and sealed inside fully enclosed, fumigation-free solid plywood export crates. This prevents glass breakage and frame abrasion during ocean freight and container handling.
What hardware brands do you offer for OEM private labeling?
We supply top-tier international hardware options including Siegenia, Hoppe, and GU, alongside high-precision custom-branded hardware lines. For OEM clients, we can laser-engrave your corporate brand logo onto handles, lock plates, and hinge caps.
Request Factory Pricing & CAD Drawings Today
Send your project door schedules or architectural plans. Our Foshan engineering team will review your specifications and reply with detailed shop drawings and competitive FOB quotes within 24 hours.