Explore our export-certified internal and architectural door configurations. Designed with heavy-wall 6063-T5 aluminum profiles, multi-point acoustic sealing systems, and factory-tested hardware integration for commercial, medical, and luxury residential projects.
Ultra-smooth low-friction roller bearings, dual EPDM weatherstripping, and high-tensile architectural frames designed for partition walls, executive suites, and space-saving interior zones.
Precision-engineered for hospital nurse stations, laboratories, and operating cleanrooms. Features impact-resistant aluminum outer cladding over solid acoustic core timber with laminated safety vision glass.
Commercial-grade multi-chambered profile with structural structural interlocking stiles. Designed for expansive interior boundaries, hotel balconies, and high-wind structural requirements.
Engineered for commercial offices, co-working breakout spaces, and villa interiors. Offers recessed ADA-compliant low-profile sills and premium concealed perimeter locking hardware.
Flush-to-wall architectural minimalism. Features integrated extruded aluminum concealed sub-frames, magnetic automatic drop-bottom seals, 3D adjustable concealed hinges, and certified fire cores.
Modern European hardware configuration with gas-strut or overhead heavy-duty roller support. Delivers maximum clear opening spans for modern kitchens, hospitality servery counters, and conference halls.
Engineered with German ROTO lift-and-slide mechanism, supporting sash weights up to 400 kg. Provides hermetic compression acoustic sealing when lowered, with effortless fingertip glide during movement.
Double-wall high-density polyurethane filled aluminum slat construction. Built for interior secure storage, commercial counter closures, warehouse partitions, and sound-attenuated storm protection.
A technical assessment of profile metallurgy, acoustic decoupling, surface polymer chemistry, and green building standard certifications shaping global architectural sourcing for 2026–2030.
Modern interior architecture demands maximum spatial fluidity. Traditional bulky architraves and visible rebates are being replaced by 16mm ultra-narrow visible stiles and fully concealed sub-frames recessed into drywall and masonry partitions. Our custom extrusion dies allow wall-flush installation where the door leaf integrates seamlessly with adjacent wall finishes.
With corporate workplace densification, hotel guest comfort standards, and multi-family residential zoning, acoustic insulation is no longer optional. Aluminum doors must achieve Sound Transmission Class (STC) ratings between 35 and 45 dB. This requires decoupling internal voids through honeycomb aluminum or rock-wool infills combined with dual-durometer peripheral EPDM gaskets.
Tier-1 commercial developers across North America, Europe, and Australasia now mandate Environmental Product Declarations (EPD). Procuring from Chinese extruders utilizing hydro-powered recycled billet aluminum substantially slashes embodied carbon (Scope 3 emissions), aligning fenestration schedules with LEED v4.1 Platinum, BREEAM, and WELL building protocols.
Compare aluminum internal door material systems against conventional interior door types to make informed technical procurement selections for commercial and institutional projects.
| Performance Parameter | Architectural Aluminum (6063-T5) | Solid Wood / Timber Core | Hollow Core MDF / HDF | Testing & Compliance Standards |
|---|---|---|---|---|
| Structural Rigidity & Deflection | Tensile Yield ≥ 160 MPa; Zero warping under humidity | Susceptible to seasonal bowing (1.5–3.5mm variance) | High deflection risk under temperature shifts | ASTM E330 / BS EN 12211 |
| Acoustic Attenuation (STC) | 36 – 44 dB (Dual-seal + acoustic core/glazing) | 28 – 34 dB (Solid core timber) | 18 – 24 dB (Hollow cellular core) | ASTM E90 / ISO 10140-2 |
| Moisture & Termite Immunity | 100% Impervious to rot, termites, and fungal decay | Requires chemical treatment; prone to delamination | Swelling occurs at relative humidity > 70% | ASTM D543 Chemical Resistance |
| Surface Finish Longevity | Anodized (15-25µm) or Powder Coated (60-80µm) | Requires periodic re-lacquering every 3–5 years | Melamine/PVC wrap peels under high-traffic friction | AAMA 2604 / Qualicoat Class 2 |
| Hardware Integration & Cycling | Tested up to 500,000 continuous opening cycles | Screw retention degrades after ~150,000 cycles | Hinge pull-out failure common under commercial use | ANSI/BHMA A156.1 / EN 1191 |
| Fire Retardancy & Flame Spread | Non-combustible metal; Cores up to 60–90 min rated | Class B or C without expensive intumescent additives | Class C (Rapid fuel contribution) | UL 10C / BS 476 Part 22 / EN 1634-1 |
Combining 25+ years of fenestration engineering expertise with a 180,000 ㎡ automated production campus, delivering turnkey door schedules to contractors, distributors, and developers globally.
Internal door leaf squareness and miter joint tightness dictate longevity and visual prestige. Our Foshan factory utilizes dual-head 45-degree digital CNC cutting centers paired with pneumatic hydraulic corner crimping systems that guarantee joint variances below 0.1 mm.
Every profile is extruded from pure prime ingot 6063-T5 aluminum alloy, chemically de-greased, chromate-free passivated, and finished under strict cleanroom conditions to prevent microscopic pinholes, orange-peel textures, or anodizing oxidation defects.
Navigating global building codes requires comprehensive documentation. Our doors and windows have completed rigorous mechanical and cyclic load tests, meeting European CE requirements, ISO9001 quality manufacturing management, Australian AS2047 N6 cyclonic wind testing, and UL-certified fire-rated configurations.
For import clearance across emerging markets—including Nigeria (SONCAP), Kenya (KEBS PVoC), South Africa (NRCS), Saudi Arabia (SABER), and North American ASTM protocols—our regulatory compliance office provides complete test reports, lab-verified glass certifications, and mill test certificates (MTC).
To eliminate site fitting errors, our dedicated project engineering group produces complete 2D/3D CAD shop drawings for every unique rough opening before extrusion profiles are cut. We cross-verify wall return details, hinge swing clearances, floor finish transitions, and locking hardware interoperability.
Every internal door order is packaged for containerized ocean voyages. Panels receive protective low-tack surface film, foam corner protectors, shock-absorbent multi-layer bubble wrap, and are secured inside solid OSB plywood crating equipped with moisture desiccant bags to prevent corrosion caused by maritime condensation.
Essential guidance on lead times, custom extrusion tooling, acoustic compliance, container logistics, and payment terms when sourcing aluminum internal doors directly from Chinese manufacturing bases.
Send your architectural door schedules, CAD layouts, or elevation drawings to our dedicated B2B engineering department. We deliver free CAD shop drawings, acoustic recommendations, and competitive direct factory quotes within 24 business hours.
