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Precision Engineering Catalog
High-Performance Commercial & Architectural Swing Doors
Explore our export-grade aluminium framed casement and swing door systems, designed for high wind load performance, acoustic deadening, and superior weather resistance.
Panoramic Integration
Luxury Large Opening Aluminum Sliding Glass Patio Doors for Garden
Acoustic Series
RG50 Minimalist Aluminum Casement Door Soundproof Glass Swing Door
Interior Loft Style
Interior French Loft Style Hinged Glass Door Swing Black Frame Glass Door
Commercial & Medical
Soundproof Double Glass Aluminum Casement Door Aluminium Swing Door
Narrow Profile
Fuson High Quality Narrow Aluminum Alloy Swing Door Glass Door Series
Structural Security
Modern Double Glazed Security Aluminum Swing Windows & Doors Windproof
European Retro
European Aluminum Swing Single Double Glazed French Glass Casement Door
180,000㎡
Integrated Factory Base in Foshan, China
25+
Years Fenestration Engineering Experience
600+
Direct Craftsmen, Engineers & QC Specialists
100+
International Patents & Global Certifications
Technical Specification Matrix
Engineering Anatomy of Custom Aluminium Glass Swing Doors
Architectural specification demands rigorous metallurgical, mechanical, and glass composition tolerances. DERCHI doors are engineered to exceed international fenestration standards.
Extruded Alloy Profile Systems
Fabricated using primary 6063-T5 or high-tensile 6061-T6 architectural aluminium alloy profiles. Profile wall thicknesses vary from 1.6mm up to 3.0mm for heavy-duty structural swing doors.
- Thermal Break: Technoform PA66 polyamide insulating strut
- Yield Strength: ≥110 MPa (6063-T5), ≥240 MPa (6061-T6)
- Corner Joints: Mechanical crimping with injected two-part epoxy
Advanced Glazing Configurations
Integrated insulated glass units (IGU) customized to target solar heat gain coefficient (SHGC) and U-factor thresholds according to regional ASHRAE and European directives.
- Double/Triple Glazed: 5mm+12A/20A+5mm low-E filled with Argon gas
- Acoustic Performance: Up to Rw 42 dB using PVB/SentryGlas interlayers
- Safety Standards: EN 12150, ANSI Z97.1, AS/NZS 2208 compliance
Heavy-Duty Architectural Hardware
Equipped with commercial-grade German or Italian multi-point locking gear, 3D adjustable 304/316 stainless steel friction hinges, and concealed hydraulic closer mechanisms.
- Cycle Testing: Rated for >200,000 opening/closing operations
- Hinged Leaf Capacity: Standard load 160 kg; heavy-pivot load up to 450 kg
- Locking Security: RC2 / RC3 anti-burglary multipoint systems
| Performance Criterion | DERCHI Thermal Break Series | Commercial Narrow-Stile Series | Industry Standard Generic |
|---|---|---|---|
| Thermal Transmittance (U-Value) | 1.2 - 1.8 W/m²·K | 2.2 - 2.8 W/m²·K | 3.5 - 5.0 W/m²·K |
| Air Infiltration Resistance | Class 4 (EN 12207) / ≤ 0.1 m³/(h·m) | Class 3 (EN 12207) | Class 1 - 2 |
| Water Tightness Under Pressure | Class 9A (600 Pa) (EN 12208) | Class 7A (300 Pa) | Class 4A (150 Pa) |
| Wind Load Resistance | Class C5 (2000 Pa design / 3000 Pa safety) | Class C3 (1200 Pa) | Class C1 - C2 |
| Surface Treatment Standards | AAMA 2605 PVDF / Qualicoat Seaside Class 2 | Qualicoat Powder Coating 60-80μm | Commercial Anodized 10μm |
Strategic Procurement Intelligence
Future Sourcing & Procurement Trends in Glass Swing Doors
Real-time insights for international general contractors, real estate developers, and commercial procurement directors steering high-value fenestration tenders.
Decarbonization & Circular Metallurgy
Global supply chain policies like the EU Carbon Border Adjustment Mechanism (CBAM) are compelling developers to prioritize aluminium doors extruded using renewable hydro-electric power and post-consumer recycled scrap. DERCHI utilizes primary certified aluminium ingots with traceability data, enabling project owners to meet LEED Platinum and BREEAM certifications with full Environmental Product Declarations (EPDs).
Structural Glazing & Ghost Frames
The architectural shift toward extreme minimalism requires frame sightlines reduced below 25mm without compromising moment of inertia. By shifting static load bearings onto high-modulus structural silicones (structural glazing) and concealed jamb frames, contemporary swing doors act as transparent curtain elements capable of carrying floor-to-ceiling glass panes exceeding 3.2 meters in height.
Smart Access & Mechatronic Concealment
B2B procurement schedules now demand mechatronic hardware pre-engineered inside extruded profiles. Modern commercial swing doors require integrated low-voltage power transfers (concealed loop conductors), biometric motor locks, fire suppression signal relays, and automated hold-open solenoids integrated during factory machining to eliminate costly on-site electrical retrofits.
Enterprise Competence
Why International Developers Rely on Guangdong Dejiyoupin (DERCHI)
Combining the metallurgical capital of Foshan with global architectural door testing standards and end-to-end logistics support.
One-Stop Architectural Packaging
Consolidate your entire fenestration package—exterior swing doors, panoramic sliders, cast aluminium pivot doors, interior timber doors, and automatic garage systems—into unified ocean containers, optimizing freight density and customs administration.
Stringent Multi-Standard Certification
Manufactured under ISO9001 quality systems and tested against CE, AS2047 (Australian N6 cyclonic rating), and UL fire-rating benchmarks. Our structural wind load and water penetration data assist local structural engineers with permit approvals.
Complimentary CAD & BIM Engineering
Our dedicated engineering department converts architectural elevations into comprehensive shop drawings, anchor detail sections, structural calculation sheets, and 3D BIM models free of charge prior to cutting raw profiles.
Export-Grade Transit Crating
Every swing door leaf and frame assembly is wrapped in peelable protective film, cushioned with corner-guards, sealed in waterproof polybags, and secured in non-coniferous fumigation-free plywood crates tailored for overseas marine freight.
Procurement Clarifications
Frequently Asked Questions on OEM Aluminium Swing Doors
Clear, technical explanations answering common commercial inquiries from procurement managers, architects, and project estimators.
What are the key technical differences between thermal break and non-thermal break aluminium swing doors?
A thermal break swing door incorporates an engineered structural polyamide insulator (typically PA66 reinforced with 25% glass fiber) between the interior and exterior extruded aluminium profile chambers. Non-thermal break systems allow direct heat conduction across the metal envelope, which often leads to interior condensation, perimeter frost, and excessive HVAC energy loss. For external envelopes in temperate, cold, or intensely hot climates, thermal break systems are critical to satisfy modern energy efficiency benchmarks (such as Title 24 or European U-value restrictions below 1.8 W/m²·K). Non-thermal doors are ideal for interior partitions, office lobbies, or tropical zones without substantial indoor-outdoor temperature differentials.
How does DERCHI ensure structural water tightness on outward/inward opening glass swing doors?
We utilize a triple-barrier gasket sealing strategy incorporating continuous cellular EPDM or silicone co-extruded gaskets that do not shrink or degrade under severe UV exposure. Our profiles incorporate precision CNC-milled pressure-equalized weep slots and concealed drainage channels with anti-backdraft valves. Additionally, multi-point compression locks engage locking keeps around the perimeter of the frame, exerting uniform mechanical pressure (up to 400 Pa positive pressure) across the gaskets to prevent wind-driven rainwater ingress even under coastal storm conditions.
What customized hardware and locking systems can be integrated on an OEM basis?
We accommodate both customized proprietary hardware dies and renowned tier-one hardware brands. We regularly integrate German systems (Siegenia, Roto, Hoppe), Italian high-load hardware (Giesse, Savio), as well as custom-milled marine-grade SUS316 pull handles. Our design team can pre-rout profile pockets for electronic smart locks (keyless entry, RFID, fingerprint biometric, and motor-driven multipoints) complete with concealed wiring conduits compatible with automated access control and commercial building management systems.
What is the standard production lead time and logistics procedure for global shipments?
Production lead time is typically 25 to 35 business days following final CAD shop drawing sign-off and color swatch confirmation. Custom extrusion dies or non-standard powder coatings require an additional 10 to 14 days for batch preparation and tooling. For logistics, we supply full FOB China or CIF shipping arrangements across all major global destination hubs (North America, South America, Europe, Australia, and the Middle East). Each shipment includes a comprehensive crating inventory, door schedule cross-reference tags, and step-by-step installation manuals to streamline on-site handling.
Can DERCHI fabricate oversized custom swing doors and manage high-traffic commercial specifications?
Yes. Our heavy-duty architectural casement and swing door series are rated for commercial entrances, school portals, and high-traffic public pavilions. By incorporating internal high-tensile steel reinforcements inside profile chambers, 4-barrel continuous architectural hinges, or heavy-duty bottom floor pivots, our factory routinely fabricates individual door leaves reaching heights of 3,500mm and widths of 1,500mm (or total weight capacities surpassing 400 kg per panel) with smooth opening ergonomics and verified fatigue performance.
Ready to Specify Your Project's Swing Doors?
Connect directly with our Foshan fenestration engineering desk. Submit your door schedules, CAD blueprints, or architectural performance specifications to receive tailored shop drawings and itemized factory-direct estimates within 24 hours.