Engineered Architectural Screen & Barrier Door Portfolio
Fabricated in our 180,000㎡ industrial manufacturing hub using virgin 6063-T5 aluminium billet extrusions, high-tensile 316 marine-grade stainless steel wire mesh, and multi-point impact-resistant mortise locking assemblies.
JBD Custom Horizontal Sliding Folding Screen House Building Door/Window
- Double tempered glass thermal barrier
- Concealed high-tensile screen track
- Foshan 6063-T5 structural alloy
USA Modern Storefront Commercial Double Glaze Swing Aluminium Door
- Heavy-duty commercial pivot hinge
- Optional anti-vandal mesh infill
- Continuous EPDM perimeter weatherseal
Air Smart 4mm Tempered Glass Base Frame Integrated Handle Aluminium Door
- Micro-mesh filtration barrier profile
- Seamless integrated extruded grip
- Ultra-slim Italian architectural profile
Aluminum Folding Patio Doors Exterior Accordion Bifold Balcony System
- Dual track with integrated flyscreen
- Multi-panel bifolding hardware carriage
- Severe wind pressure resistance (AS 2047)
Outdoor Waterproof Windproof Aluminum Roller Shutter & Screen System
- Ventilated micro-mesh slat designs
- Industrial typhoon and storm rating
- Smart tubular motor integration
Contemporary Arched 6063-T5 Soundproof Window with Stainless Steel Screen
- 0.8mm high-tensile 304/316 woven mesh
- Acoustic insulation core barrier
- Anti-knife-shear certified security wire
Double Aluminum Alloy Commercial Storefront Door for Public & Mall Entry
- Interchangeable security mesh screens
- Certified panic hardware compatibility
- Continuous commercial hinge line
Heavy Duty Balcony Patio Sliding Doors with Integrated Security Mesh Screen
- Triple-track glass & security screen sash
- Stainless steel heavy-load roller bogies
- Flush anti-trip architectural threshold
The Engineering Anatomy of OEM/ODM Aluminium Security Mesh Doors
Architectural security screen doors serve a dual imperative: absolute physical resistance against forced entry and cyclonic debris impacts, combined with unrestricted airflow, insect exclusion, and high luminous transmission. Achieving compliance with international standards such as Australian AS 5039 / AS 5041, North American AAMA, and European EN 1627 requires uncompromising metallurgical formulation and precision assembly.
Extrusion Chemistry: 6063-T5 vs. 6060 Alloy
Our OEM profiles employ virgin primary aluminum billet (Mg 0.45-0.9%, Si 0.2-0.6%) hot-extruded at 520°C and artificial-aged to T5/T6 temper. This ensures an ultimate tensile strength exceeding 160 MPa and a Webster hardness ≥ 12 HW, preventing sash sag across oversized 3000mm pivot and sliding door formats.
316 Marine Stainless Steel Mesh Weaving
Unlike standard flyscreens, our heavy security infill features 0.80mm to 1.0mm 316-grade austenitic stainless steel wire (yielding ≥900 MPa tensile strength). Woven in an 11-mesh per inch plain weave, each wire intersection is locked, resisting knife sheer tests (AS 5041) and blunt dynamic ram impacts up to 100 Joules without structural detachment.
Patented Mechanical Screw-Clamp Infill Fixing
Gluing or simple pop-riveting fails under cyclical impact loads. DERCHI utilizes an interlocking aluminum clamping system with santoprene isolation gaskets. This isolates the stainless steel mesh from the aluminum sash, eliminating galvanic corrosion while mechanically locking the screen under high shear loads.
| Performance Characteristic | Commercial Grade (Standard) | High-Security Architectural (DERCHI OEM) | Testing & Compliance Protocol |
|---|---|---|---|
| Aluminium Alloy & Wall Thickness | Recycled 6063-T5 / 1.2mm - 1.4mm | Primary 6063-T6 / 2.0mm - 2.5mm | ASTM B221 / GB 5237.1 Structural Integrity |
| Mesh Wire Material & Gauge | Grade 304 SS / 0.70mm Wire Dia. | Marine Grade 316 SS / 0.80mm - 1.00mm | AS 5041 Knife Shear & Dynamic Impact |
| Surface Pre-Treatment & Coating | Standard Electrostatic (60μm) | AkzoNobel Interpon D610 / Fluorocarbon PVDF | AAMA 2604 / ASTM B117 (3,000+ Hrs Salt Spray) |
| Locking System Integration | Single-point Latch / Hook Lock | Concealed 3-Point & 5-Point Mortise Multi-Lock | EN 1627 RC2 / RC3 Burglar Resistance Standard |
| Thermal & Weather Sealing | Standard PVC Flocked Strips | Co-Extruded EPDM + Polyamide PA66 Thermal Break | AS 2047 Air Infiltration & Water Penetration |
Industrial Scale, Foshan Heritage & Stringent Quality Governance
Operating from our flagship production complex in Foshan, Guangdong—the global epicenter of aluminium engineering—Guangdong Dejiyoupin Doors and Windows Co., Ltd. (DERCHI) represents over 25 years of specialized export excellence. We bridge high-capacity automated extrusion with rigorous bespoke craftsmanship.
Comprehensive Global Certifications
Our complete barrier and fenestration portfolio is audited and verified across leading international standards: CE mark compliance for the European Union, Australian AS 2047 (N6 cyclone rating) and AS 5039 security screen certifications, ISO 9001:2015 quality control, and UL fire-rated certifications for commercial hospitality applications.
Full-Chain OEM / ODM Customization
From initial CAD/BIM shop drawings to custom extrusion die creation (lead time ≤ 15 days), CNC robotic mitering, corner crimping, and automated electrostatic powder coating, we accommodate non-standard structural requirements: oversized 3.5m pivot heights, arched frames, integrated flyscreens, and multi-track configurations.
Engineered for Severe Environments
Our barrier assemblies are battle-tested against high thermal amplitudes, coastal saline corrosion (C5-M marine exposure in Dubai, Doha, and Miami), and desert sand intrusion. We utilize multi-fin EPDM santoprene sealing and thermal break polyamide bars to preserve indoor climate efficiency while resisting 50°C exterior heat waves.
Future Procurement & Technological Trends in Aluminium Mesh Doors
As commercial developers, architectural specifiers, and distribution wholesalers modernize their supply chains, fenestration sourcing is shifting rapidly toward multi-functional performance envelopes. Sourcing directors must anticipate these core macro trajectories.
Aesthetic Invisibility & High-Transmittance Mesh
Traditional bulky wrought-iron burglar bars are being rendered obsolete worldwide. Procurement demand has centered entirely on "invisible security"—ultra-black high-tensile 316 stainless steel woven mesh that offers 85%+ clear optical visibility, unimpeded cross-ventilation, and 100% insect resistance without appearing institutional.
Thermal Break Structural Profiles (Polyamide PA66)
With tightening ESG mandates and stringent building energy codes (such as ASHRAE 90.1, Title 24, and Estidama pearl ratings in the Middle East), buyers require barrier systems featuring co-extruded polyamide thermal struts. This eliminates thermal bridging and condensation in luxury residential projects.
Smart Access & Concealed Motorization
Wholesalers are increasingly sourcing aluminium security mesh doors equipped with integrated IoT sensors, concealed multi-point electro-mechanical mortise locks, biometric fingerprint access, and whisper-quiet brushless linear actuators designed for hands-free automation in smart villa developments.
Circular Aluminium & Low-Carbon Billets
International procurement frameworks now prioritize suppliers verified under the Aluminium Stewardship Initiative (ASI). DERCHI is actively advancing recycled scrap closed-loop recycling and hydroelectricity-smelted low-carbon billet lines to lower embodied carbon (Scope 3) footprint across global imports.
Frequently Asked Questions for B2B Importers & Contractors
Critical engineering, compliance, testing, and logistical guidance for sourcing managers, developers, and door distributors partnering with Chinese OEM/ODM exporters.
Accelerate Your Fenestration Procurement Pipeline
Partner directly with an established Foshan manufacturing power. Submit your door schedules, CAD architectural elevations, or custom extrusion requests. Our bilingual engineering team returns complete engineering proposals, Bill of Quantities (BOQ), and factory-direct pricing within 24 hours.