Aluminium Sliding Window with Inserted Blinds
Integrated micro-louver privacy system with high-precision sliding tracks compatible with heavy-gauge mosquito mesh track extensions.
Factory Integrated Systems
High-Performance Architectural Openings & Mesh Compatible Systems
Engineered by Guangdong Dejiyoupin Doors and Windows Co., Ltd. (DERCHI). Built with virgin 6063-T6 aluminum alloys, thermal barriers, and industrial grade insect and intruder barrier integration.
Vertical Sliding Window (Double Hung)
Commercial-grade vertical counter-balance sash engineered for kitchens, dining areas, and patio access featuring built-in micro-mesh netting.
Thermal Break Metal Patio Exterior Doors
Heavy duty multi-slide patio door profiles with interlocking thermal breaks and multi-point secure insect screening integration.
Modern Black Entrance Door with Sidelite
Reinforced villa front pivot/hinged entrance systems configured with high-flow side ventilation screens and stainless steel barrier layers.
AS 2047 Folding Glass Awning System
Certified cyclone and wind-load resistance with integrated roll-up concealed retractable insect screens for residential airflow protection.
Waterproof Sash Window (Double Hung)
American-standard dual slide opening profile featuring multi-chamber waterproof drain valves and ultra-durable removable mosquito barrier tracks.
Double Glazed Aluminum Casement Door
Heavy-duty swing perimeter design engineered to accommodate flush stainless steel security mesh (diamond mesh or crimp-safe screening).
Soundproof Frosted Partition Door
Precision-sealed partition assembly offering acoustic attenuation, internal privacy, and dual-purpose fine fly protection channels.
Technical Whitepaper & Engineering
Engineering Structural Integrity into Aluminium Mesh Door Systems
A technical examination of architectural extrusion profiles, alloy temper dynamics, tensile wire mesh integration, and micro-climate survivability across demanding export markets.
Alloy Selection: 6063-T6 Extrusion Metallurgy
DERCHI utilizes high-purity primary aluminium billets extruded under controlled hydraulic pressures to obtain high tensile yield values. Profile wall thicknesses (ranging from 1.6mm to 3.0mm) prevent torque twist on oversize frames up to 3.5m in height, resisting extreme suction pressures generated during tropical monsoon gales.
Mesh Mechanics: 0.8mm & 0.9mm 316 Marine Grade
Traditional fiberglass mesh provides zero resistance against intrusion and degrades rapidly under intense ultraviolet radiation. Our export configurations integrate marine-grade 304/316 woven stainless steel wire with tensile strengths surpassing 900 MPa. The wire is locked inside an anti-jemmy clamping mechanism to ensure knife-shear resistance.
Corrosion Barrier: AkzoNobel Powder Coatings
In hot, saline, and high-humidity environments across Southeast Asia, the Middle East, and coastal regions, untreated aluminium suffers rapid pitting corrosion. We subject frames to multi-stage chemical pre-treatment followed by electrostatically applied AkzoNobel fluorocarbon (PVDF) finishes tested up to 3,000 hours of continuous salt spray.
| Performance Parameter | Standard DERCHI System | Heavy Security Mesh (Bullet/Intruder) | Testing Standard Reference |
|---|---|---|---|
| Mesh Wire Material | AISI 304 High-Tensile Stainless Steel | AISI 316 Marine Grade Ultra-High Wire | ASTM E2016-15 Standard Spec |
| Wire Diameter & Aperture | 0.70mm Wire / 11 x 11 Mesh Count | 0.80mm - 0.90mm Wire / 10 x 10 Mesh Count | ISO 9044 Industrial Screen Norm |
| Impact Resistance | Pass (5 x 100J Dynamic Impact) | Pass High Impact (10 x 100J Energy Level) | AS 5039 / AS 5041 Structural Pass |
| Aluminium Alloy Profile | 6063-T5 (Wall thickness 1.4 - 1.8mm) | 6063-T6 Structural (2.0mm - 3.0mm) | GB/T 5237 & EN 755 Compliant |
| Salt Spray Resistance | 1,500 Hours Continuous (AAMA 2604) | 3,000+ Hours Qualicoat Class 2 Standard | ASTM B117 / ISO 9227 Salt Test |
Industry Forecasting
Procurement Trends Shaping Mosquito & Security Mesh Doors
Architects, project developers, and bulk procurement officers are moving toward integrated, multi-functional fenestration. Discover the core technological transitions dominating global door exports.
1. Integration of Thermal Breaks with Security Mesh
Developers previously ordered external secondary screen doors over primary entrance assemblies. Current commercial trends prioritize single multi-track monorail and trirail integrated structures, where the primary glass pane and high-tensile mesh sash run on the same thermally-broken threshold, slashing installation time and maintaining sleek sightlines.
2. Zero-Threshold & Barrier-Free Accessibility
Submerged drainage tracks and flush bottom sills are rapidly replacing 50mm tall raised tracks. Using concealed internal drainage check-valves and recessed roller assemblies, flush-sill mosquito mesh doors allow seamless indoor-outdoor transitioning compliant with international ADA (Americans with Disabilities Act) and universal design requirements.
3. Multi-Point Smart Locking & Automation
Traditional manual latch mechanisms are obsolete in high-end projects. Modern export mesh doors integrate computerized multi-point tongue-and-hook locks synchronized with Tuya, Zigbee, or commercial access control setups. Heavy sliding panels also leverage brushless motorized gear tracks capable of voice or biometric opening.
4. Circular Economy & Low-Carbon Extrusions
Environmental declarations (EPDs) are increasingly mandatory across European, Australian, and Middle Eastern hospitality projects. DERCHI leverages energy-efficient electric extrusion presses, certified recycled content aluminum, and non-toxic VOC-free powder coatings that lower embedded carbon metrics while boosting BREEAM/LEED points.
The Manufacturer Advantage
Guangdong Dejiyoupin (DERCHI) Industrial Strength
Ranked among China's Top 10 Door & Window manufacturers, DERCHI operates out of Shishan Town, Nanhai District, Foshan—the beating heart of global precision aluminium fabrication.
180,000㎡ Intelligent Mega-Base
Our expansive smart manufacturing park houses automated profile CNC centers, 45-degree and 90-degree heavy compound miter saws, specialized automated mesh clamping lines, and dust-free assembly workshops supporting high-volume commercial batch runs.
600+ Skilled Workforce & Engineering
Over six hundred dedicated technicians, QA specialists, and bilingual facade engineers work in synergy. Our dedicated drafting bureau produces rapid, complimentary CAD shop drawings, glass schedules, and wind-load calculations tailored directly to your tender blueprints.
100+ Patents & Global Certification
Every product line is fully certified to world standards: CE, ISO 9001, Australian AS 2047 (N6 cyclone rating), AS 5039 security screens, and UL fire ratings. We have successfully supplied major construction projects across the Philippines, the UAE, Australia, and North America.
180,000㎡
Industrial Facility
600+
Certified Personnel
25+
Years of Fenestration
100+
Patents & Lab Certs
Purchasing Intelligence
Frequently Asked Questions on Importing Mesh Doors from China
Essential guidance for commercial builders, facade contractors, and international distributors sourcing aluminium mosquito mesh door systems.
How does 316 marine-grade security mesh compare to standard fiberglass insect mesh?
Standard fiberglass mesh offers basic vector control against mosquitoes and small insects but lacks mechanical strength. It tears under minor pet stress, punctures easily, and breaks down under continuous UV exposure within 2 to 3 years. Marine-grade 316 stainless steel woven wire mesh (0.8mm-0.9mm wire diameter) provides complete insect exclusion alongside high structural shear resistance. It cannot be slashed with utility blades, survives blunt force impacts of over 100 Joules, and offers 30+ years of rust-free service in coastal climates.
What testing standards must be checked when importing aluminium mosquito doors for coastal or cyclone zones?
For cyclone-prone markets (such as Australia, the Philippines, Florida, or the Caribbean), door assemblies must pass the Australian AS 2047 standard up to Serviceability Limit State (SLS) and Ultimate Limit State (ULS) wind pressures (e.g., N6 classification). Furthermore, verify security screen impact resistance via AS 5039 / AS 5041, which includes the Dynamic Impact Test, Jemmy Test, Pull Test, Probe Test, and Shear Test. At DERCHI, our export profile assemblies hold AS 2047 and AS 5039 laboratory test verification.
Can custom finishes, sizes, and architectural opening systems be matched to existing building schedules?
Yes. Every order manufactured at our Foshan facility is 100% made to order. Our engineering bureau converts client door schedules and architectural elevations into parametric BIM and detailed CAD shop drawings prior to extrusion cutting. We support oversize heights exceeding 3,500mm, corner-opening multi-sliding configurations, flush sills, and surface finishes across standard RAL powder coating charts, woodgrain heat-transfer films, and marine-class anodized layers.
How does DERCHI package and protect delicate powder-coated doors and screens during ocean freight?
International export packing utilizes a five-tier preservation system: 1) Protective low-tack surface film over all exposed powder-coatings; 2) Closed-cell foam corner protection profiles; 3) Bubble wrap cushioning layer; 4) Moisture-resistant stretch wrapping; and 5) Fully enclosed ISPM-15 fumigation-free solid plywood crates. Containers are packed with load-balancing pneumatic airbags and reinforced steel tie-downs to eliminate racking, rubbing, and moisture condensation during transit.
What is the typical lead time from shop drawing sign-off to South China port shipping?
Standard manufacturing duration ranges between 25 to 35 calendar days following CAD approval and deposit confirmation. Specialized custom extrusion dies or unique anodized colors may require 40 days. Located directly in Foshan, Guangdong, we route container movements quickly via Guangzhou (Nansha) or Shenzhen (Yantian/Shekou) ports, allowing rapid sailing times (3 to 7 days for Southeast Asia, 14 to 20 days for the Middle East and Australia, and 25 to 30 days for Europe and the Americas).
Initiate Your Door Schedule & Screen Specification Tender
Send your project blueprints, rough opening dimensions, or tender bill of quantities to our factory facade engineering team for rapid structural review, compliance checks, and a comprehensive quote within 24 business hours.