Explore our certified portfolio of heavy-duty thermal-break entrance systems, hurricane-rated French doors, and multi-chambered security windows engineered to European and international compliance standards.
AS2047 & CE Certified
Engineered with high-tensile 6063-T6 aluminum profiles, structural glazing, and multi-point deadbolts to withstand extreme wind pressures and forced physical intrusion.
Thermal Break PA66
Features polyamide insulating struts, acoustic-grade insulated glass units, and heavy-duty concealed bottom carriages for seamless architectural operation in specialized facilities.
Multi-Point Locking
Double-panel perimeter-sealed aluminum door with integrated shoot-bolts, tamper-resistant hinge pins, and anti-lift structural blocks for upscale residential patios and villas.
Lift & Slide 400KG
Engineered for large glazed expanses with German-engineered hardware capable of carrying up to 400kg per sash while maintaining class-leading water tightness and low U-values.
Multi-Chamber Profile
Precision-extruded structural profile systems incorporating thermal break barriers, multi-tier EPDM co-extruded gaskets, and internal reinforcement channels for commercial façades.
304 Stainless Mesh
Integrated 0.8mm 304 marine-grade stainless steel security mesh providing anti-knife shear and insect protection alongside double-tempered argon-filled insulating glass.
Impact Glass ASTM/CE
Engineered for extreme cyclonic conditions and high-security architectural envelopes, featuring SentryGlas interlayer laminates and structural silicone structural bonding.
Passive House Ready
Ultra-narrow sightline dual-action tilt-and-turn fenestration providing European RC2 security hardware, triple seal continuous barriers, and acoustic attenuation up to 45dB.
A rigorous examination of European normative standard EN 14351-1 and burglary resistance levels EN 1627 through EN 1630 for commercial and high-security architectural specifications.
In contemporary architectural engineering, the perimeter entrance is no longer a passive architectural element; it functions as a highly engineered structural barrier responsible for forced-entry mitigation, dynamic wind-load absorption, and strict thermodynamic regulation. Specifying CE Certified Aluminium Security Doors requires project directors, facade engineers, and institutional procurement teams to navigate beyond cosmetic finishes into the metallurgical and mechanical science governed by European harmonized standards.
The core framework for CE marking exterior pedestrian doorsets is mandated by EN 14351-1:2006+A2:2016. This norm evaluates critical characteristics including air permeability (EN 12207), water tightness under static pressure (EN 12208), resistance to wind load (EN 12210), acoustic performance (EN ISO 10140-2), and overall thermal transmittance (EN ISO 10077-1/-2). When heightened security is designated, compliance extends to EN 1627:2021 through EN 1630:2021, categorizing resistance classes from RC1N up to RC4 and RC5 based on resistance against opportunistic, targeted, and heavy mechanical intrusions.
To qualify under European resistance classification (RC3 / RC4), an aluminum entrance system must balance three critical assemblies: the alloy metallurgy & profile chamber geometry, the kinetic multipoint lockwork, and the glass/infill structural retention matrix. Standard commercial profiles flex and delaminate under dynamic mechanical loads. In contrast, Guangdong Dejiyoupin (DERCHI) utilizes primary 6063-T6 or 6061-T6 aluminum alloys extruded with wall thicknesses exceeding 2.5mm to 3.0mm, augmented with internal structural web bridges and 25% glass-fiber reinforced polyamide (PA66 GF25) thermal breaks that eliminate cold bridging without compromising torsional stiffness.
| Resistance Class | Test Norm & Attack Tools | Static Pressure Resistance | Dynamic Impact (Pendulum) | Typical Architectural Application |
|---|---|---|---|---|
| RC1N / RC2 | EN 1628-1630 (Screwdrivers, pliers, wedges, 3 min contact) | 1.5 kN – 3.0 kN | 50 kg drop mass (Steel/lead shot bag) | Standard multi-family residences, internal office perimeters |
| RC3 (Recommended) | EN 1630 (Crowbars, claw hammers, cold chisels, 5 min contact) | 6.0 kN concentrated load | 50 kg pendulum drop from 750mm height | Luxury villas, high-value commercial properties, embassies |
| RC4 (High Security) | EN 1630 (Heavy hammers, axes, drills, plate shears, 10 min contact) | 10.0 kN concentrated load | Repeated high-kinetic drop mass impacts | Banking institutions, data hubs, government buildings |
| Cyclone / AS2047 N6 | AS/NZS 4420 (Debris projectile, cyclic wind pressure >4500Pa) | Custom structural wind load >6.0 kPa | 4.0 kg timber missile @ 15 m/s | Coastal cyclone belts, oceanfront estates, offshore platforms |
How decarbonization mandates, smart IoT access ecosystems, and ultra-narrow biophilic architecture are fundamentally transforming global commercial security door procurement.
Global developers adhering to LEED v4.1, BREEAM, and EU CBAM tariffs increasingly specify aluminum extruded using renewable hydropower with recycled post-consumer scrap, drastically reducing embodied carbon from 18 kg CO₂/kg Al to below 4.0 kg CO₂/kg Al.
Mechanical keys are giving way to CE-compliant electronic multi-point locksets featuring motor-driven deadbolts, biometrics, mobile NFC credentials, and integration into Building Management Systems (BMS) with encrypted audit logging and emergency failsafe egress.
Architects demand oversized pivot openings (exceeding 3.5m in height and 2.0m in width) with minimal visible perimeter framing. Engineering these installations demands aircraft-grade internal steel sub-frames and hydraulic pivot bearings supporting up to 800kg operating loads.
Modern commercial specifications no longer isolate forced entry from climatic disasters. Sourcing focuses on hybrid systems uniting EN 1627 RC3 intrusion defense with EN 12211 wind load resistance, UL 10C 90-minute fire ratings, and ballistic protection (EN 1522 FB4/FB6).
Tier-1 contractors are shifting away from fragmented multi-vendor procurement toward integrated supply chains, packaging entry doors, lift-and-slide glass walls, fire-rated pivot systems, and interior architectural joinery from a single verified manufacturing powerhouse.
Specification workflows require manufacturers to supply verified Revit/IFC BIM files embedded with physical test reports, acoustic coefficients, thermal U-values, and QR-coded digital factory birth certificates ensuring customs and building inspector transparency.
Combining 25+ years of fenestration engineering, a 180,000㎡ intelligent production base, and international export leadership across North America, Europe, Australia, and South America.
Headquartered in Foshan, China's core aluminum manufacturing cluster, our industrial campus houses aluminum profile extrusion, thermal break assembly, CNC 5-axis precision machining, fluorocarbon coating lines, and automated glass lamination under one roof.
Supported by more than 60 in-house facade structural engineers, R&D specialists, and QA inspectors who oversee strict ISO9001 production protocols and generate complimentary detailed CAD shop drawings for every bespoke project.
Our solutions hold 8 major international testing credentials, including CE marking (EN 14351-1), Australia AS2047 (N6 cyclone rating), ISO9001, FCC, and RoHS, supported by over 30 utility model and proprietary industrial appearance design patents.
We partner directly with leading European hardware engineering giants (including Siegenia, GU, and Hoppe) to integrate concealed three-dimensional adjustable heavy-duty hinges, automatic drop-down acoustic seals, and multi-point perimeter gearboxes.
All architectural door slabs and frames are wrapped in anti-scratch protective films, sealed with water-resistant desiccant packaging, and crated in fumigated solid plywood cases engineered to withstand transoceanic container handling without distortion.
Our international technical operations division provides 24-hour response times, offering remote video installation audits, shop drawing verifications, and dedicated project management aligned with your local business hours across Europe, the Americas, and APAC.
Comprehensive engineering and logistical guidance addressing critical concerns of international general contractors, architects, and corporate buyers.
Connect directly with Guangdong Dejiyoupin’s senior fenestration facade engineers. Submit your architectural door schedules, CAD plans, or tender specifications for complimentary shop drawing development, thermal modeling calculations, and competitive factory-direct pricing within 24 hours.