NFRC • AS2047
NFRC Soundproof Interior Aluminum Glass Sliding Partition Door
- STC Acoustic Rating: Up to 38 dB
- High-tensile stainless flyscreen option
Export Portfolio
High-Performance Sliding Partition Systems for Global Procurement
Precision-engineered extrusions fabricated from primary 6063-T5/T6 architectural aluminum billet. Each series incorporates multi-track structural profiles, certified acoustic laminates, and advanced hardware for commercial and high-end residential projects.
NFRC • AS2047
Ultra-Slim 16mm Sightline
Customized Narrow Slim Multi-Panel Partition Sliding Doors
- Interlock Stile Width: Minimal 16-20mm
- Multi-leaf pocket integration
N6 Wind Resistance
Heavy-Duty Minimalist Design SDL Patio & Interior Sliding Door
- Panel Weight Capacity: 400kg/leaf
- Simulated Divided Lites (SDL) architectural bars
Double/Triple Glazed
Large Narrow Slim Double/Triple Glass Living Room Partition
- Glazing Cavity: 5+12A+5mm to 6+16A+6mm
- Flush bottom sill for barrier-free access
3-Track System
Double Glazed 3-Track Aluminum Sliding Door System
- Configuration: 3-Panel, 6-Panel Stacking
- Stainless 304 heavy-duty dual tracks
Concealed Hardware
Modern Internal Invisible Concealed Aluminum Frame Sliding Doors
- Fully embedded wall/ceiling tracks
- Soft-closing bidirectional dampening
Polyamide Thermal Break
Commercial Thermal Insulation Aluminum Sliding Enclosure System
- PA66-GF25 structural insulation strip
- Thermal Transmittance: U ≤ 1.8 W/m²·K
Acoustic Triple Glazed
Architectural Thermal Break Double & Triple Glazed Fenestration
- Argon gas insulated IGU with Warm-Edge
- EPDM triple perimeter sealing gaskets
Enterprise Strength
Integrated R&D, Extrusion & Precision Manufacturing Ecosystem
Operating an internationally verified manufacturing footprint in Foshan, Guangdong. Backed by full AS2047, NFRC, ISO9001, and CE compliance, providing B2B buyers with end-to-end production control, uncompromised quality assurance, and streamlined global export logistics.
180,000m²
Production Base
25+
Years Manufacturing
600+
Engineers & Technicians
100+
Patents & Testing Approvals
CAD/BIM Custom Engineering
Full-scope architectural engineering support. Our in-house technical department generates complimentary 2D CAD shop drawings, 3D Revit models, and elevation schedules before production tooling commences, preventing on-site retrofit discrepancies.
Stringent Multi-Standard Validation
Certified for North American NFRC thermal standards, Australian AS2047 structural and N6 cyclic wind loading, and European CE mechanical directives. Test reports, mill certificates, and compliance declarations accompany every shipping manifest.
Export-Grade Protective Packaging
Specialized export logistics handling featuring vacuum film wrapping, high-density edge guards, and ISPM 15 heat-treated fumigated timber crates. Engineered for safe multi-modal container transport (FCL/LCL) across Pacific and European maritime routes.
Industry Whitepaper & Strategic Insights
Procurement & Technological Trends in Aluminum Partition Systems
A data-informed analysis of architectural transformation, material evolution, acoustic demands, and supply chain rationalization shaping commercial developments and luxury residential estates through 2026-2030.
Architectural Aesthetics
Hyper-Minimalist & Concealed Framing
Modern architectural design continues to prioritize unobstructed sightlines and daylight maximization. Standard 50mm visible stiles are systematically being replaced by ultra-slim interlocks measuring 16mm to 21mm without compromising structural moment of inertia.
Top-hung systems with zero-clearance ceiling pockets and completely sunken sub-floor tracks ensure unified, barrier-free transitions between executive suites, living zones, and terrace lounges.
Performance Engineering
Acoustic Attenuation & Thermal Decoupling
With corporate flex-spaces and urban high-density residential units expanding, interior partitions are no longer merely decorative barriers. Developers now demand quantifiable acoustic isolation exceeding STC 35-42 dB for interior partition doors.
This is achieved through asymmetrical laminated glass panes (e.g., 5mm + 0.76mm PVB/Acoustic film + 6mm), coupled with dual-fin co-extruded EPDM continuous compression weatherstripping.
Procurement Strategy
Consolidated Whole-Building Fenestration
Leading general contractors and developers are consolidating supplier bases to mitigate container demurrage and dimensional mismatching. Sourcing interior partitions, patio sliders, and structural entry doors from a single OEM manufacturer drastically minimizes overhead.
Factory-direct coordination harmonizes surface finishes (such as Qualicoat Class 2 powder coating and 25-micron fluorocarbon PVDF) across all project openings.
| System Classification | Structural Profile Alloy | Visible Interlock | Acoustic Performance | Max Panel Dimensions | Standard Compliance |
|---|---|---|---|---|---|
| Ultra-Slim Interior Partition | 6063-T6 (2.0mm wall thickness) | 16mm – 20mm | STC 32 – 36 dB | 1500mm × 3400mm | EN 14351-1 / ISO 9001 |
| Heavy-Duty Architectural Slider | 6063-T5 (2.5mm – 3.0mm) | 28mm – 45mm | STC 36 – 42 dB | 2400mm × 3800mm | AS2047 (N6) / ASTM E330 |
| Thermal Break Lift & Slide | 6060-T6 with PA66-GF25 | 50mm – 65mm | STC 38 – 45 dB | 3000mm × 4000mm | NFRC / CE EN 12207 / AS2047 |
| Concealed Pocket Partition | Reinforced 6063-T6 Billet | 0mm (Flush Concealed) | STC 30 – 35 dB | 1400mm × 3200mm | Commercial Grade EN Standard |
Procurement FAQ
Commercial Inquiries & Technical Specifications
Essential guidance for commercial estimators, project managers, and fenestration importers regarding OEM/ODM manufacturing, international certifications, and cross-border container delivery.
What structural certifications and engineering reports are provided for commercial project approval?
All DERCHI sliding partition doors and architectural fenestration assemblies are rigorously evaluated by accredited third-party laboratories. Depending on your destination port, we provide official test certificates for Australian Standard AS2047 (reaching ultimate limit state wind pressure N6), National Fenestration Rating Council (NFRC) thermal U-factor ratings, North American AAMA/WDMA/CSA specifications, and European CE (EN 14351-1). Structural calculations, wind load resistance tables, and safety glass certificates (AS/NZS 2208, SGCC, EN 12150) are issued directly with CAD submittals for smooth authority-having-jurisdiction (AHJ) and certifier approval.
What are the minimum order quantities (MOQ), standard lead times, and sample protocols for OEM projects?
For standard profile finishes (Matte Black, Architectural Bronze, Anodized Silver), our MOQ is adaptable, starting from a single villa door package or 50 m² for commercial developments. Custom extrusion dies and bespoke RAL finishes carry standard production lead times of 20 to 30 business days following final CAD sign-off. High-priority corner-section prototypes, glass swatch boxes, and hardware functional mockups can be fabricated and dispatched via air freight within 7 business days to facilitate client presentation and board approval.
How does the factory prevent frame deflection and rolling friction on oversized multi-track sliders?
Oversized panels spanning heights above 3000mm utilize 6063-T6 aluminum alloys with reinforced structural vertical stiffeners (moment of inertia Ix up to 180 cm&sup4;) engineered to resist high negative and positive lateral wind pressures. Operating mechanisms incorporate precision-machined heavy-duty SUS304 stainless steel carriages with sealed ball bearings rated up to 400kg per leaf. Dual-direction hydraulic soft-closing dampeners ensure silent deceleration, eliminating glass bounce, derailment, and hardware stress during high-frequency commercial cycling.
What surface treatment warranty is offered for coastal and high-humidity environments?
For oceanfront developments located within 500 meters of the coastline, we recommend our specialized AkzoNobel Interpon D2525 Qualicoat Class 2 fluorocarbon (PVDF) coating or hard-anodized protective film (20-25 μm). These finishes exceed 3,000 hours of neutral salt spray (NSS) testing and Florida 5-year accelerated weathering trials, guaranteeing superior resistance against micro-cracking, gloss loss, chalking, and airborne saline corrosion.
Can multi-panel partition sliding systems be customized for automated, pocket, or 90-degree corner opening?
Yes. Our custom engineering scope encompasses frameless 90-degree pillarless open-corner configurations, multi-slide stacking into concealed wall cavity pockets, and motorized automation. Motorized options utilize low-voltage brushless DC drives compatible with KNX, Crestron, Control4, and dry-contact building management systems (BMS), equipped with safety infrared obstruction sensors and battery backup fail-safes.