EN 14351-1 & CE Certified Architectural Fenestration

CE Certified Aluminum Net Door Manufacturer & Exporters

Global Fenestration Engineering Whitepaper: Precision T6 Aluminum Extrusions, Micro-Weave Security Mesh, and Turnkey B2B Procurement Compliance for Commercial and Luxury Residential Systems

Engineering Integrity in Architectural Screening & Net Door Systems

For architects, commercial developers, and high-volume fenestration importers across Europe, North America, and Oceania, sourcing an authentic CE Certified Aluminum Net Door Manufacturer & Exporter is paramount for lifecycle durability, weather tightness, and regulatory alignment under the Construction Products Regulation (CPR 305/2011/EU).

Information Gain & Structural Authority: Unlike standard insect screens that degrade under UV degradation and wind shear, CE-marked aluminum net and security screen doors integrate structural architectural aluminum profiles (6063-T5 or 6061-T6) with high-tensile 304 or 316 marine-grade stainless steel wire mesh (0.80 mm to 1.00 mm diameter). These barrier assemblies achieve simultaneous compliance across EN 1627 anti-burglary resistance (RC2/RC3 classifications), EN 12210 wind-load mitigation, and EN 1026 air-permeability standards while maintaining micro-aperture insect exclusion and cross-flow ventilation.
180,000 m²
Manufacturing Footprint
25+ Years
Engineering Legacy
100+
Patents & Global Certs
600+
Specialized Technicians

Factory-Engineered Fenestration & Barrier Door Assemblies

Examine our certified production assemblies designed for residential villas, multi-family high rises, wet rooms, and automated architectural envelopes.

Waterproof Aluminum Frosted Glass Bathroom Casement Door
Wet Room Engineering

Waterproof Aluminum Bathroom Casement Doors With Privacy Frosted Glass

  • 6063-T5 Anodized Frame
  • Anti-Corrosion Hydrophobic Seals
OUNA Anti-Theft Aluminum Casement Window with Screen
Integrated Net Security

OUNA Anti-Theft Aluminum Casement Window with Screen Double Tempered

  • High-Tensile 304 Mesh Core
  • NFRC & CSA Thermal Certification
SAYYAS F120 Fixed Aluminum Clad Wood Windows
Thermal Clad System

SAYYAS F120 Fixed Modern Luxury Aluminum Clad Wood Windows

  • Anthracite Grey Powder Finish
  • Structural Low-E Insulated Glass
Framed Tempered Glass Double Sliding Shower Door
Hospitality Hardware

SGCC Certified Brushed Nickel 10mm Tempered Glass Shower Door

  • SGCC Impact Tested Glazing
  • Ultra-Quiet Stainless Roller Track
American Style Aluminum Double Hung Sash Window
Sash Fenestration

American Style Double or Single Hung Sash Aluminum Window

  • Integrated Screen Net Pocket
  • Spiral Balance Tilt Mechanism
Modern Invisible Frameless Prehung Interior Door
Concealed Systems

Modern Invisible Paintable Frameless Aluminum MDF Hidden Door

  • Structural Extruded Sub-Frame
  • Flush-Face Architectural Reveal
Hurricane Resistant Aluminum Courtyard Sliding Doors
Extreme Weather & Screen

Hurricane-Resistant Aluminum Patio Sliding Doors with Net Track

  • High-Capacity Triple Rail Track
  • AS 2047 Cyclic Wind Tested
Aluminium Door and Window Making Machine Equipment
Automated Production

Complete Set Industrial Aluminium Door & Window Making Machine Line

  • High Efficiency 80-100 Units/8H
  • Precision CNC Corner Crimping

Engineering Matrix: Architectural Aluminum Net & Barrier Door Profiles

Direct comparative benchmarks between standard consumer screen doors and our heavy-duty CE/AS-certified aluminum architectural net door systems.

Performance Dimension Standard Commercial Screen Door DERCHI Heavy-Duty CE Certified Net Door Compliance Test Benchmark
Alloy Composition Recycled aluminum scrap (< 1.0 mm wall) Virgin 6063-T5 / 6061-T6 (2.0 mm to 3.0 mm wall thickness) EN 573-3, EN 755-2 Tensile Yield
Screen Mesh Core Fiberglass mesh or nylon gauze (0.2 mm) 304/316 marine-grade SS wire (0.80–1.00 mm, 11x11 or 12x12 mesh) ASTM E2016-11, ISO 9044
Burglary Mitigation Non-rated; easily sliced or kicked in RC2 to RC3 burglar resistance; knife-shear and dynamic impact resistant EN 1627:2011, AS 5039 / 5041
Surface Protection Standard liquid paint (< 40 microns) AkzoNobel / Qualicoat Class 2 Architectural Powder Coat (60–80 microns) AAMA 2604 / AAMA 2605, ISO 2810
Locking Integration Single latch latch-point Multipoint heavy-duty deadbolt with 3-way or 5-way European mortise EN 12209 Class 7, CE Annex ZA
Salt Spray Tolerance Under 240 Hours (surface blistering) Exceeds 3,000 Hours Neutral Salt Spray (NSS) test ISO 9227 NSS, ASTM B117

Key Technological Frontiers in Architectural Aluminum Net Doors

How next-generation structural mechanics, acoustic damping, and powder deposition technologies redefine envelope security and climate resilience.

Interlocking Beaded Mesh Retention

Traditional screen doors rely on brittle PVC splines that roll out under localized impact. Our patented systems utilize an internal aluminum compression bead combined with high-grade EPDM gaskets and mechanical fasteners, clamping the 316 stainless mesh into the core cavity. The door withstands shear pressures exceeding 4.5 kN without mesh detachment.

Polyamide Thermal Break Integration

Cold bridging remains the primary failure mode of standard metal screens installed in northern zones. By integrating 24mm to 34mm reinforced Polyamide (PA66 GF25) thermal insulation strips into our dual-action net doors, we preserve envelope U-values down to 1.3 W/(m²·K), preventing condensation and thermal leakage across varying interior/exterior temperatures.

Corrosion-Free Multi-Point Locking

Operating net doors in coastal climates exposes transmission hardware to severe marine oxidation. We engineer all gears, corner drives, shoot-bolts, and hook latches using 304/316 austenitic stainless steel and specialized brass alloys, certified to endure over 100,000 continuous operation cycles without mechanical backlash or clearance drift.

Future Procurement Trends in the Global Fenestration Supply Chain

Strategic guidance for commercial developers, general contractors, and tier-1 distributors adapting to evolving environmental regulations, digital logistics, and geopolitical trade structures.

Mandatory Low-Carbon Aluminum & CBAM

The European Union's Carbon Border Adjustment Mechanism (CBAM) is restructuring global fenestration supply chains. Forward-thinking buyers are prioritizing manufacturers utilizing hydro-powered green aluminum extrusions with documented Environmental Product Declarations (EPD). Specifying traceable billet origin minimizes cross-border carbon tariffs and aligns with LEED Gold and BREEAM Outstanding criteria.

BIM Integration & Parametric Shop Drawings

Procuring custom door schedules across time zones historically generated costly site discrepancies. The future of B2B procurement belongs to automated digital handshakes: BIM Level 2/3 object integration, exact IFC models, and millimeter-precise CAD shop drawings provided prior to extrusion. This parametric workflow slashes lead times, eliminates structural rough-opening clashes, and ensures flawless site fitment.

Consolidated Single-Source Supply Chains

Fragmented procurement—buying screens from one supplier, entry doors from another, and commercial curtain wall systems elsewhere—creates severe freight liabilities, warranty discrepancies, and customs delays. Leading global importers are shifting entirely toward consolidated manufacturing partners capable of producing high-security pivot doors, architectural net assemblies, clad systems, and shower screens under a single factory roof.

Enterprise Infrastructure

Guangdong Dejiyoupin Doors & Windows Co., Ltd. (DERCHI)

Headquartered in Foshan, Guangdong—the epicentre of global precision aluminum engineering—DERCHI commands a modern, integrated production base exceeding 180,000 square meters. With over 25 years of specialized fenestration R&D and an elite workforce of 600+ master craftsmen and engineers, we serve prestigious commercial and luxury residential projects across the European Union, the United States, Canada, Australia, and the Middle East.

Our comprehensive testing laboratories execute rigorous cycle tests, helium air-leakage evaluations, hydrostatic pressure tests, and salt-spray chamber simulations on every net door assembly before export packaging. Operating directly from our factory floor without commercial intermediaries guarantees uncompromised quality assurance, competitive FOB/CIF tier pricing, and direct technical collaboration with our bilingual engineering team.

CE CERTIFIED (EN 14351-1) ISO 9001:2015 QUALITY MGMT AS 2047 CYCLONIC N6 COMPLIANT UL FIRE-RATED SYSTEMS 30+ INTELLECTUAL PATENTS

Engineering Capabilities

  • Free parametric CAD shop drawings prepared within 48 hours
  • Custom color-matching via Qualicoat Class 2 electrostatic lines
  • Heavy export crating: multi-layer foam + solid plywood casing
  • Comprehensive CE Annex ZA conformity declaration dossiers

Frequently Asked Questions for Global Door Procurement

Authoritative answers to critical technical, regulatory, and logistics inquiries compiled by DERCHI's fenestration engineering directorate.

What specific standards must an Aluminum Net Door satisfy to obtain true CE Certification in the EU?
Under the EU Construction Products Regulation (CPR 305/2011/EU) and the harmonized product standard EN 14351-1 (Windows and External Pedestrian Doorsets), an aluminum screen or net door intended for permanent installation in residential or commercial envelopes must undergo certified Initial Type Testing (ITT). Mandatory declared characteristics include:
  • Resistance to wind load (EN 12210 / EN 12211): Classification from Class 1 up to Class 5/C5.
  • Watertightness (EN 1027 / EN 12208): Verification under static spray pressure.
  • Air permeability (EN 1026 / EN 12207): Leakage rates evaluated up to 600 Pa.
  • Dangerous substances & load-bearing capacity of safety devices (EN 14351-1 Clause 4.8): Ensuring hinges and locks withstand rated mechanical stresses.
Every export shipment from DERCHI is issued with an authentic Declaration of Performance (DoP) and comprehensive CE marking label confirming lot-specific compliance.
How does 304 stainless steel net differ from 316 marine-grade mesh in coastal installations?
While both are austenitic stainless steels offering exceptional tensile strength (typically > 900 MPa for high-security weaves), their chemical metallurgy behaves differently under chloride-rich environments:

AISI 304: Contains 18% chromium and 8% nickel. It is cost-effective and highly resilient in urban, suburban, and non-saline climates. However, within 5 kilometers of ocean salt spray or in swimming pool enclosures, airborne chlorides induce microscopic pitting corrosion and superficial tea-staining.

AISI 316: Formulated with 16% chromium, 10% nickel, and an essential 2.0% to 3.0% molybdenum addition. Molybdenum drastically elevates the alloy's Pitting Resistance Equivalent Number (PREN), preventing localized crevice breakdown under aggressive salt fog. For coastal developments, DERCHI strongly specifies 316-grade mesh coated with specialized thermoset fluoropolymer powder.
Can custom sizes, oversized configurations, and matching door schedules be fabricated?
Yes. Custom architectural fenestration represents over 85% of our production volume. Whether your project requires metric millimetric dimensions or Imperial fractional sizing for North American residential rough openings, our CAD engineering team works directly from your door schedule and architectural floor plans. We engineer large-format pivot net doors up to 3.2 meters in clear height, multi-panel sliding pocket doors with flush thresholds, and bifold insect screen barriers with concealed mechanical hinges. Free shop drawings are generated for your formal submittal review prior to metal cutting.
What surface finishes and powder coating standards are utilized to guarantee against UV fading and peeling?
Our fully automated vertical coating lines employ international certified architectural grade powders from AkzoNobel, Tiger, and PPG conforming to AAMA 2604 / AAMA 2605 and Qualicoat Class 2 specifications. Before powder electrostatic deposition, the extruded aluminum frames undergo an intensive multi-stage pre-treatment bath, including alkaline degreasing, acid etching, and non-chromate nano-ceramic conversion coating. This chemical conversion establishes a permanent molecular bond, ensuring the finish will not flake, chalk, or crack even after 10+ years of high UV irradiance exposure.
How does DERCHI ensure zero freight damage and moisture control during ocean transit?
Ocean transit subjects architectural doors to extreme mechanical vibrations, container shunting shocks, and relative humidity fluctuations. Our export packaging protocol exceeds standard commercial practices:
  1. Component Wrapping: Every door sash and subframe is wrapped in a 50-micron protective film, followed by corner protection cushions and heavy-gauge pearl wool wrapping.
  2. Moisture Ingress Mitigation: Industrial desiccant packets are distributed inside sealed vacuum barriers to absorb moisture during trans-equatorial temperature cycling.
  3. Solid Timber Encapsulation: Doors are packed inside non-fumigation ISPM-15 compliant plywood crates reinforced with interior perimeter framing and steel strapping bands, fully compatible with forklift and container ramp handling.
What is the standard production lead time and minimum order quantity (MOQ) for overseas projects?
Because our 180,000 square meter manufacturing infrastructure maintains continuous raw billet and extruded profile inventories, our standard production lead time is 25 to 35 calendar days following CAD drawing and hardware approval. For high-volume multi-unit developments, staggered container dispatches can be scheduled according to your site construction timeline. Our MOQ policy is flexible: we accommodate single-unit bespoke luxury villa orders as well as full 40-foot High Cube (40HQ) container consolidations for commercial developers and wholesale window/door distributors.

Plan Your Project with Our Technical Fenestration Engineering Team

Whether you require CE-compliant tender documentation, structural CAD shop drawings, or competitive project bill-of-quantities (BOQ) estimates, our bilingual senior fenestration specialists are ready to collaborate directly with your project architects and estimators.

Inquire Now