Eloyd Aluminum Automatic Vertical Sliding Balcony Window
Motorized up-and-down guillotine glass system tailored for luxury villa loggias, panoramic balconies, and high-end coastal viewpoints across Da Nang and Nha Trang.
System Details25+
Years of Precision Manufacturing
180Km²
Intelligent Production Base
100+
Patents & Multi-Point Locks
18,000+
Completed Global Case Studies
Factory Direct Catalog
High-Performance Aluminum Window & Door Series
Engineered to resist the tropical extremes of Southeast Asia—combining structural wind-load deflection resistance, multi-cavity thermal insulation, and seamless architectural aesthetic.
Eloyd Custom Modern Hurricane Impact Glass Sliding Doors
Heavy-duty lift-slide architecture built with submersible drainage tracks and laminated impact glazing to withstand extreme typhoon wind-pressures.
System Details
Slim Frame 6000-T6 Series Extrusion Sliding Door System
Ultra-narrow interlock sightlines (20mm) delivering boundless visibility for contemporary urban penthouses and oceanfront hospitality suites in Phu Quoc.
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Energy Efficient Double-Glazed Low-E Patio Door
Polyamide (PA66) thermal break integration paired with argon-filled low-emissivity glass, slashing HVAC refrigeration loads by up to 34% in tropical climates.
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Fuson Electric Lifting Intelligent Balcony Fold-Up Windows
Smart-home automated vertical bi-folding window systems creating dramatic uninterrupted indoor-outdoor bar counters and modern villa facades.
System Details
Tilt-and-Turn Invert-Inside High Strength Windows
Dual-action European tilt-and-turn mechanics with integrated 304 marine-grade stainless anti-mosquito mesh for secure draft-free tropical monsoon ventilation.
System Details
Modern Exterior Aluminum French Glass Casement Door
Classic perimeter proportions reinforced with multi-point perimeter compression seals, ensuring watertight resistance against driving tropical storms.
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Double Front Hurricane Impact French Entry Systems
Commercial-grade entrance doors engineered with our patented Four-Side Six-Point locking mechanism for supreme anti-intrusion security and structural stability.
System Details
Technical Engineering Insight
Engineering Fenestration for Vietnam's Extreme Tropical Zones
A comprehensive technical evaluation for Vietnamese developers, general contractors, and facade engineers specifying high-end aluminum fenestration.
Sourcing architectural aluminum windows and exterior doors from China into Vietnam has undergone a fundamental transformation. Historically governed by simple unit-cost procurement, the contemporary Vietnamese building landscape—spearheaded by Grade-A master developers in Hanoi, Ho Chi Minh City, Da Nang, and Hai Phong—now enforces stringent envelope performance standards. The country's unique geographical profile, spanning northern subtropical seasonal shifts to southern equatorial conditions and severe typhoons across the Central Coastline, demands zero-error manufacturing standards.
At DERCHI (Guangdong Dejiyoupin Doors and Windows Co., Ltd.), we specialize in bridging architectural ambition with structural safety. Operating out of our 180,000 m² smart manufacturing center in Foshan—China's world-renowned epicenter of extrusion and facade technology—we supply custom-engineered aluminum systems that comply with both Vietnamese National Technical Regulations (QCVN 09:2017/BXD on Energy Efficient Buildings) and world-class international standards, including CE, AS2047, and North American NFRC certifications.
Core Fenestration Engineering Challenges in Vietnam
Standard commercial residential windows frequently fail in Vietnam due to two overlooked regional variables: Wind-Driven Rain (WDR) ingress and accelerated anodic corrosion from marine salt-mist. Ordinary sliding tracks with standard weeps can be completely overcome by tropical storms generating over 1,600 Pa of wind pressure, forcing gallons of water inside finished wall cavities. Our Foshan-manufactured systems are engineered specifically with multi-chamber stepped drainage cavities, high-density cellular EPDM vulcanized corner gaskets, and multi-point perimeter cam locks that clamp the sash hermetically against the structural sub-frame.
6063-T6 Aerospace-Grade Billet
We use virgin primary aluminum billets alloyed to precise 6063-T6 temper specifications, ensuring tensile strengths above 205 MPa without micro-voids, brittleness, or internal extrusion stress.
Polyamide Thermal Barriers
Engineered with PA66 GF25 (25% fiberglass reinforced polyamide) thermal break strips, effectively eliminating thermal bridging between interior air conditioning and exterior tropical heat spikes.
Patented 6-Point Security System
Equipped with our patented Four-Side Six-Point locking hardware, anchoring perimeter frames flush against hurricane wind loads while offering unbeatable forced-entry security.
Targeted Regional Applications
Optimized Window Systems for Vietnam's Diverse Microclimates
From mountainous subtropical high-humidity zones to typhoon-exposed oceanfronts, learn how our engineered solutions perform on-site.
Coastal Resorts & Villas Central Coast
Projects located in Da Nang, Nha Trang, and Quy Nhon face severe seasonal typhoons and year-round corrosive salt mist. We specify hurricane-rated heavy lift-and-slide door profiles with PVDF fluorocarbon coatings (AAMA 2605 compliant) tested to resist over 3,000 hours of continuous salt-spray exposure without blistering or chalking.
High-Density Condominiums Hanoi & HCMC
In bustling metropolises like Ho Chi Minh City (District 2, District 7) and Hanoi (Tay Ho, Cau Giay), urban decibel dampening and thermal efficiency are critical. Our tilt-and-turn invert windows feature multi-cavity double-glazed Low-E insulated glass units (IGU) delivering acoustic isolation exceeding 38 dB, shutting out relentless street-level scooter traffic.
Boutique Hospitality & Cafes Highlands & Dalat
Highland architectural trends in Dalat and Sapa emphasize panoramic transitions between indoor lounge settings and lush outdoor terraces. Our motorized vertical bi-fold and guillotine windows provide clear unobstructed openings, enabling maximum passive airflow during temperate afternoons and total weathertight compression during cold highland rains.
Market Intelligence
Vietnam Fenestration Trends & Specification Benchmark
Technical performance comparison: Standard Vietnamese domestic fabrications vs. DERCHI engineered China factory-direct systems.
Vietnam's facade and window sector is advancing rapidly. Driven by the influx of international hospitality operators (such as Marriott, Accor, and InterContinental) and private developers aiming for LOTUS or LEED green-building certifications, fenestration specifications have evolved. General contractors are turning away from low-quality local non-thermal break profiles assembled with silicone-only joints, pivoting instead toward factory-certified structural corner-crimped systems direct from trusted manufacturers in Foshan, China.
| Performance Characteristic | Common Local Fabrications in Vietnam | DERCHI Factory-Direct Aluminum Systems | Project Impact in Vietnam |
|---|---|---|---|
| Alloy Composition | Recycled billet, inconsistent 6063 alloy mix | Certified virgin 6063-T6 aluminum extrusion | Prevents frame bowing, bending, and stress fracture under typhoon-strength gusts. |
| Corner Joint Method | Manual mechanical screwing with spot sealants | Cast-aluminum corner cleat with structural two-part epoxy injection | Guarantees 100% watertight structural rigidity; zero corner seam separation. |
| Thermal Insulation | Monolithic glass, hollow single-wall framing | PA66 GF25 thermal breaks with Argon Low-E glass | Complies with QCVN 09:2017/BXD; lowers cooling power expenditure by 30-40%. |
| Surface Protection | Standard domestic anodizing or low-spec powder | Qualicoat certified AkzoNobel or PPG PVDF finishes | Superior 15-20 year resistance to UV degradation, fading, and marine salt air. |
| Delivery Lead Times | Variable, constrained by profile inventory | Short sea-route shipping from Nansha/Shekou to Hai Phong & HCMC (3-7 days) | Fast turnkey logistics directly aligned with master construction scheduling. |
Manufacturing Authority
The DERCHI Enterprise Advantage
Backed by over two decades of technical heritage, Guangdong Dejiyoupin Doors and Windows Co., Ltd. serves as the premier production backbone for Southeast Asian contractors and developers.
180,000 m² Smart Factory
Equipped with intelligent CNC five-axis machining centers and automated sawing lines producing over 1,000,000 m² of high-spec facade elements annually.
Rigorous Global Certification
Fully accredited with Australian AS2047, North American NFRC, European CE, and ISO 9001 quality management standards, backed by 100+ national patents.
8-Step Turnkey Quality Process
From initial CAD review, structural calculation, and BIM detailing to shop drawings, custom extrusion, mock-up testing, and installation field guidance.
Strategic Vietnam Logistics
Direct export shipping out of South China ports (Shenzhen/Guangzhou) directly to Hai Phong (North) and Cat Lai / Cai Mep (South) with dedicated Form E tariff support.
Procurement Guide
Frequently Asked Questions by Vietnamese Buyers
Addressing import procedures, tariff considerations, weather-rating verification, and installation support.
Can we import aluminum windows from Foshan with ASEAN-China ACFTA Form E?
Yes. As a registered Chinese manufacturer, DERCHI issues authentic Certificate of Origin Form E documents for shipments to Vietnam. This allows Vietnamese importers and project contractors to benefit from preferential tariff rates under the ACFTA agreement, significantly lowering customs overhead compared to importing third-country products.
How do your window systems comply with Vietnam QCVN 09:2017/BXD energy standards?
Vietnam's building code QCVN 09:2017/BXD strictly governs the overall Solar Heat Gain Coefficient (SHGC) and U-factor for commercial and residential envelopes. DERCHI manufactures systems utilizing polyamide thermal break extrusions coupled with customized Low-E solar-control double glazing that readily achieve U-values under 2.2 W/m²·K and optimal SHGC levels to secure full compliance.
What is the typical shipping lead time from your Foshan facility to Vietnamese ports?
Following fabrication and rigorous factory quality sign-off, ocean freight transit from South China (Nansha or Shekou port) takes only 2 to 4 days to Hai Phong Port (servicing Hanoi and northern provinces) and 4 to 6 days to Ho Chi Minh City (Cat Lai Port). This short sea route makes procurement from Foshan faster and more predictable than domestic fabrication backlogs.
Do you provide structural engineering calculations for typhoon-prone Central Vietnam?
Yes. Our in-house engineering team calculates precise inertia moments (Ix, Iy) for profile mullions based on your building's height, proximity to coastline, and local wind speed factors (TCVN 2737:1995 wind load standard for Vietnam). We configure internal steel or heavy aluminum reinforcements to prevent deflection under Category 12+ typhoons.
How does DERCHI support local Vietnamese installation teams?
We supply detailed multi-lingual bilingual shop drawings, anchor bracket layouts, perimeter flashing diagrams, and 3D installation videos. For large-scale villa compounds or luxury resort projects, we can dispatch senior factory technicians on-site to guide the initial mock-up installation and train local subcontractors on perimeter sealing.
Can you customize finishes to match specific Vietnamese architectural schemes?
Absolutely. We offer an extensive palette of surface treatments, including certified ultra-durable fluorocarbon PVDF coatings, architectural wood-grain sublimation transfers for traditional villas, and matte anti-scratch textured powders from AkzoNobel in custom RAL palettes tailored to your facade design.
Partner with China's Premier Fenestration Manufacturer
Submit your architectural drawings, elevation schedules, or tender documents. Our engineering team will deliver a comprehensive system recommendation, wind-load review, and direct factory quotation within 24 hours.
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