AS 5039 Compliant
Aluminium Screen Door Crimsafe 304 Stainless Mesh Anti-Theft
- Mesh: 0.9mm High-Tensile 304 SS
- Framework: 2.0mm Heavy Extrusion
- Locking: 3-Point Hook Interlock
Production Portfolio
Engineered Aluminum Safety Doors & High-Security Systems
Precision-milled structural aluminium alloys (6063-T6 & 6061-T6) paired with multi-point locking mechanisms, bullet-resistant core laminations, and ballistic break profiles manufactured for commercial developments, residential estates, and institutional facilities.
Commercial Retractable
Commercial Retractable Aluminum Burglar Bar Door System
- Structure: Accordion Lattice Alloy
- Track: Heavy-Duty Stainless Guide
- Application: Retail & Supermarkets
RC4 Ballistic Core
High-End Aluminum Armored Villa Security Front Entry Door
- Leaf Thickness: 90mm Armored Core
- Hardware: German Multi-Lock Hook
- Rating: Anti-Pry & Bulletproof
Oversized Pivot
Heavy-Duty Bulletproof Cast Aluminum Pivot Entrance Door
- Surface: 12mm Solid Cast Aluminum
- Hinges: 800kg German Hydraulic Pivot
- Standard: Scratch & Weatherproof
UL 10C / BS 476
Commercial Fire-Rated Aluminum Exterior Security Door
- Fire Rating: 60 / 90 / 120 Min UL Listed
- Core: Perlite / Ceramic Fiber Core
- Seals: Intumescent Thermal Expansion
Acoustic & Thermal
Modern High-Security Thermal Aluminium Glass Swing Door
- Glass: Double Glazed Laminated Low-E
- Thermal Break: Polyamide PA66 GF25
- Acoustics: Rw 42 dB Sound Reduction
French Casement System
Soundproof Insulated Aluminium French Casement Door/Window
- Glazing: Triple-Glazed Argon Filled
- Weathering: Co-Extruded EPDM Gaskets
- Hardware: Concealed Multi-Point Latches
AS2047 N6 / Miami NOA
Hurricane Impact Double Glazed Aluminium Pivot Door System
- Wind Load: 4500 Pa Cyclonic Resistance
- Impact Glass: SentryGlas® PVB Interlayer
- Testing: Large Missile Impact Tested
180,000m²
Advanced Industrial Campus
Intelligent CNC extrusion, robotic welding, and automated surface treatment
25+
Years OEM/ODM Expertise
Exporting to USA, Canada, Australia, the UK, Europe, and the Middle East
100+
Patents & Global Certifications
CE, ISO 9001, AS 2047 N6, UL 10C Fire-Rated, and EN 1627 RC Accreditations
600+
Engineers & Technicians
In-house CAD/BIM modeling, structural simulation, and project managers
Strategic Sourcing Insights
Future B2B Procurement Trends in Aluminium Safety Doors
As commercial developers, institutional project boards, and high-end residential builders navigate stricter building envelope mandates and climate-driven safety demands, aluminum security door specifications are undergoing a paradigm shift.
Extreme Weather & Impact Hardening
Global procurement data highlights an 84% surge in demand for dual-certified security systems that combine high-velocity hurricane zone (HVHZ) impact resistance with ballistic and forced-entry deterrence. Door fenestrations must withstand sustained cyclical pressures exceeding 4,500 Pa alongside TAS 201/202/203 missile impact standards.
HVHZ & AS 2047 Cyclonic Protocols →Thermal Break Decoupling in Security Cores
Historically, safety and ballistic doors exhibited poor thermal retention. Procurement specifications now mandate advanced multi-cavity thermal barriers incorporating 34mm+ glass fiber reinforced polyamide (PA66 GF25) strips. This drives system overall U-values below 0.22 BTU/h·ft²·°F (1.2 W/m²K) to comply with ASHRAE 90.1 and IECC 2024 directives.
Passivhaus Envelope Compliance →Concealed IoT Biometric Interlocks
Architects are shifting away from standalone access keypads toward unified building automation integration. Factory pre-wiring for motor-driven multipoint motorized drop-bolts, biometric vein scanners, and dry-contact building management system (BMS) interfaces embedded within the aluminum profile chamber is now a primary RFP requirement.
BMS & Wiegand Architecture →Monolithic Scale Pivot Engineering
Procurement volumes for custom architectural pivot doors exceeding 3,000mm in height and 2,000mm in width have increased dramatically across luxury real estate developments. Specifying cast-aluminum monolithic facings mounted onto anti-warping structural steel cores guarantees dimensional stability under continuous direct UV exposure.
Zero-Deflection Pivot Technology →
Engineering Whitepaper
Technological Developments in Aluminum Safety Door Fabrication
Material science advancements are transforming aluminum safety doors from simple reinforced barriers into multi-layered composite security shields. Below is an engineering breakdown of core manufacturing innovations implemented across our Foshan production facility.
Alloy Metallurgy & Cold-Worked Profiles
Modern extrusion uses primary 6063-T6 and high-tensile 6061-T6 structural aluminum alloys, cold-straightened with wall thicknesses spanning 2.5mm to 3.8mm in primary load paths. This structural density prevents frame deflection during aggressive prying and hydraulic jacking attacks, meeting stringent EN 1627 RC3 and RC4 attack standards.
Integrated mechanical anti-spread reinforcement channels within the extrusion profile prevent spreading of the jamb during mechanical tool testing.
Composite Armored Ballistic Laminates
For high-threat residential and government projects, the internal leaf core is engineered with laminated ultra-high-molecular-weight polyethylene (UHMWPE) backing plates and manganese alloy steel linings. This hybrid sandwich dampens ballistic kinetic energy while eliminating excess deadweight, preventing hinge sag while achieving UL 752 Level 1 through Level 3 bullet resistance.
The interior matrix is injected with high-density polyurethane and basalt rockwool for acoustic sound transmission classes (STC) exceeding 45 dB.
Multipoint Hook Bolt Transmission Systems
Safety door security hinges entirely on peripheral engagement. Our precision manufacturing integrates continuous German GU and Siegenia multi-locking gears. Hardened steel hook-bolts engage bidirectional upward and downward frame keepers, rendering traditional crowbar attacks ineffective by locking the door sash into a unified structural unit with the frame.
Cylinder housings are encased in anti-drill, anti-extraction manganese escutcheon plates rated against diamond-tipped core drilling.
Architectural Safety Door Specification Matrix
A reference guide comparing aluminum safety door structural configurations against international performance benchmarks for commercial and residential procurement schedules.
| Door Architecture System | Primary Metallurgy & Core | Forced Entry / Ballistic Level | Thermal & Acoustic Indices | Factory Hardware Integration | Key Compliance Standard |
|---|---|---|---|---|---|
| Cast Aluminum Villa Armor Door | 10-15mm Cast Face + Steel Skeleton + PU Foam | EN 1627 RC4 / UL 752 L3 | U-Factor: 0.24 | STC: 44 dB | German Multipoint Motorized Electronic Lock | CE / ISO 9001 |
| Hurricane Impact Pivot System | 6063-T6 (3.0mm wall) + SentryGlas® Laminate | Large Missile D / TAS 201 | Air Infiltration <0.1 cfm | DP +/-75 psf | Heavy-Duty Floor Spring (Up to 1,000kg) | AS 2047 N6 / NOA |
| Fire-Rated Aluminum Exterior Door | Thermal Aluminum Profiles + Perlite Core | 60 - 120 Min Fire Integrity | Self-Expanding Intumescent Perimeter Gaskets | UL Listed Panic Exit Bar & Overhead Closer | UL 10C / NFPA 252 |
| 304 Stainless Mesh Security Casement | 6063-T6 Frame + 0.9mm High-Tensile 304 Mesh | Knife Shear & Dynamic Impact | Natural Cross-Ventilation + 99% Bug Screen | Three-Way Multipoint Hook-Latch Assembly | AS 5039 / AS 5041 |
Enterprise OEM/ODM Advantage
Why Global B2B Specifiers Partner with DERCHI
Operating as the specialized high-security entry door division of Guangdong Dejiyoupin Doors and Windows Co., Ltd., we combine 25+ years of European-standard door engineering with direct Chinese factory economics.
180,000 m² Scale & Full Chain Control
Our expansive industrial base houses in-house aluminum extrusion anodizing, fluorocarbon PVDF spray lines, laser cutting, casting workshops, and final assembly lines. With 600+ skilled personnel, we produce over 350,000 square meters of high-end fenestration annually, eliminating subcontracting delays and delivering direct OEM wholesale value.
Complimentary CAD & BIM Engineering
Send us your rough openings, architectural elevations, or door schedules. Our bilingual structural engineering team generates complete 2D CAD shop drawings, 3D structural mockups, and BIM parameters within 48 hours for local building authority submittals and client approvals before factory rebar or cutting begins.
Global Field Testing & Time Zone Support
Our systems hold Australian AS 2047 N6 (the highest cyclonic resistance grade), CE, ISO 9001, and UL fire-rated certifications. With dedicated North American and international project desks operating across EST/PST business hours, we provide seamless project coordination, freight logistics handling, and step-by-step jobsite installation guidance.
Procurement Clarity
Frequently Asked Questions for Project Specifiers & Importers
Direct answers addressing structural integrity, manufacturing lead times, international code testing, and overseas logistics coordination.
How does an aluminum safety door compare to traditional solid steel armored doors?
Aluminum safety doors manufactured with thick 6063-T6 or 6061-T6 structural profiles solve steel's biggest weakness: corrosion, rust, and extreme weight that causes hinge sag. Aluminum forms a natural protective oxide layer and can receive marine-grade Qualicoat Seaside powder coating or fluorocarbon (PVDF) finishes that withstand coastal salt spray for over 30 years without bubbling or fading. When engineered with internal multi-chambered ribs, composite ballistic plates, and high-tensile alloy skins, aluminum matches steel's forced-entry resistance (up to EN 1627 RC4) while delivering superior thermal insulation and smooth daily operation.
Can you manufacture aluminum safety doors to bespoke North American or European dimensions?
Yes, 100% of our OEM/ODM production is custom-manufactured to client door schedules and rough opening dimensions. We routinely produce oversized architectural systems exceeding 4,000mm (13 feet) in height and 2,200mm (7.2 feet) in width using reinforced internal steel box-section cores and precision counterbalanced pivot hardware. You can provide dimensions in inches, feet, or millimeters along with threshold specifications (ADA-compliant low sills, rebated weather-stops, or drop-down automatic acoustic seals).
What documentation and certifications are provided for local building permit compliance?
Every order is backed by comprehensive engineering submittal packages. We supply stamped structural calculations, finite element wind load analysis, free architectural CAD shop drawings, and certified third-party testing laboratory reports. Our systems hold CE certificates, ISO 9001 quality audits, AS 2047 N6 cyclonic testing credentials from NATA-accredited test facilities, and UL 10C / NFPA fire endurance test reports. These documents satisfy city code officials, third-party facade inspectors, and warranty underwriters.
How are safety doors protected during international ocean transit to prevent freight damage?
We use an export packaging protocol developed over 25 years. Every door panel is first vacuum-sealed in heavy-gauge polyethylene film with desiccant packs to prevent condensation damage during oceanic temperature swings. Critical corners and edges are armored with reinforced EVA edge-guards, followed by full wrapping in 15mm shock-absorbing pearl foam. The door is then bolted inside a custom-built, fumigated solid plywood crate with internal forklift guide blocks. Crates are mechanically secured inside shipping containers using heavy ratchet straps to eliminate shifting during rough sea crossings.
What is the standard factory lead time for custom OEM/ODM production batches?
Standard turnaround for engineered shop drawings is 2 to 3 business days upon receipt of architectural schedules. Once shop drawings and finish swatches (RAL colors, anodizing samples, or cast aluminum patinas) receive formal client sign-off, fabrication lead times typically run 25 to 35 calendar days depending on system complexity (e.g., custom curved glass, motorized access hardware, or UL fire cores). Expedited production schedules are available for priority commercial phases and time-sensitive project deadlines.
Can your engineers accommodate third-party smart access systems and hotel locking hardware?
Yes. Our CNC milling centers can pre-machine lock pockets, cylinder cutouts, wiring conduits, and faceplate preps to exact templates for major global lock manufacturers including Dormakaba, Salto, Assa Abloy, Yale, and smart biometric systems. We can also pre-install concealed electric power hinges or wireless inductive power transfers, allowing project contractors to plug in access control cabling directly without needing to drill or modify profiles in the field.
Initiate Your Custom Door Engineering Submittal
Send our senior engineering team your architectural plans, door schedule, or specification brief. We provide complimentary preliminary CAD drawings, structural wind-load validations, and transparent factory-direct pricing within 24 business hours.
- Free 2D/3D CAD Shop Drawings
- Factory-Direct Export Pricing
- AS 2047 / CE / UL Verified
- Full Container Consolidation