Architectural Catalog
Precision-Engineered Aluminium Door & Window Series
Manufactured to internationally recognized engineering standards, our product series balance Caribbean coastal wind-load requirements, robust intruder prevention, and certified solar thermal resistance.
Geographic Engineering Whitepaper
Structural Application Scenarios Across Port-au-Prince
Deploying fenestration systems in the Ouest Department requires an understanding of acute environmental factors: hypersaline Caribbean marine air along the Gulf of Gonâve, high tropical wind gradients, and heightened multi-point commercial security requirements.
High-Security Perimeter Defense
Given the commercial security climate in downtown Port-au-Prince, Delmas, and Tabarre, basic single-latch systems fail to meet modern project underwriting. Our door assemblies feature patented four-side six-point locking, anti-drill cylinder shields, and internal steel reinforcement brackets.
- Multi-point locking prevents pry-bar forced perimeter entry
- Concealed tamper-proof hinges resisting shear cutting tools
- Reinforced strike plates anchor directly into masonry cores
Tropical Storm & Cyclone Integrity
The southern coast and Port-au-Prince basin are subject to intense cyclonic events. Standard lightweight framing quickly deflects under design pressures exceeding 45 PSF. DERCHI heavy-gauge 6063-T5 framing paired with PVB/SGP laminated hurricane glass absorbs dynamic shock waves.
- Tested to ASTM E1886/E1996 large missile impact criteria
- Stepped drainage channels prevent torrential wind-driven leaks
- EPDM vulcanized continuous perimeter gaskets
Salt Mist & Thermal Radiance Shield
Properties in coastal zones like Carrefour and along Boulevard La Saline endure severe atmospheric chloride attacks and year-round high solar UV radiation. Our specialized architectural finishes resist oxidation, blistering, and color degradation.
- AkzoNobel architectural fluorocarbon & Qualicoat Class 2 powder
- Low-E solar control insulated glass blocks infrared heat transfer
- Zero-expansion thermal breaks prevent frame warping
Market Intelligence
Emerging Trends in Haiti's Construction & Development Sector
Architects, NGO infrastructure leads, and private diaspora developers are driving significant modernization across residential and institutional projects in Pétion-Ville, Montagne Noire, and Port-au-Prince.
Transition to Monolithic Insulated Enclosures
Traditional wood fenestration and non-insulated aluminum louvers are being phased out in institutional builds, embassies, and private medical clinics across Haiti. Modern architectural engineers require high airtightness and acoustic decoupling (STC > 38) to insulate indoor spaces from ambient street noise, pollution, and severe equatorial solar heat gain.
Diaspora-Led Luxury Hillside Architecture
High-end residential builds in Kenscoff and Pétion-Ville increasingly demand expansive floor-to-ceiling slimline sliding doors and architectural arch french units. Homeowners prioritize uninterrupted mountain and bay panoramas without compromising seismic structural stability or home perimeter safety.
Direct Manufacturer Export Procurement
Supply chain inefficiencies and markups from regional middle-tier distributors have pushed local general contractors and real estate consortia toward factory-direct containerized procurement. Verified factory shop drawings, export-grade fumigated wooden crating, and ISO-tracked logistics are now mandatory selection criteria.
Enterprise Authority
Why Major Engineering Projects Trust Guangdong Dejiyoupin (DERCHI)
Combining over 25 years of specialized fenestration manufacturing with an advanced Industry 4.0 production base, we supply global markets with certified consistency, zero-error tolerance, and end-to-end technical documentation.
Proprietary R&D & In-House Patents
Our engineering division holds over 100 independently developed national and international patents. This includes our flagship four-side six-point security lock that delivers uncompromised commercial security without requiring secondary external security grilles.
Verified International Compliance
Our products carry verified certifications across primary global testing bodies: NFRC and ENERGY STAR® for thermal rating, CSA for Canadian architectural standards, AS2047 structural compliance, and strict hurricane impact ratings verified through third-party lab testing.
Rigorous 8-Step Engineering Delivery
We eliminate installation surprises through our 8-step standardized project workflow: Drawing Review, Climate R&D Optimization, Engineering Proposal, Detail Sign-off, Order Production, Dimensional Inspection, Export-Safe Crating, and Detailed Video/CAD Field Guidance.
180,000 m²
Intelligent Production Facility
25+ Yrs
Fenestration Engineering Experience
18,000+
Completed Global Projects
100+
Invention & Utility Patents
Procurement Guide
Frequently Asked Questions: Sourcing for Port-au-Prince
Direct answers for general contractors, corporate builders, and architectural specifiers importing aluminium doors and windows to Haiti.
How do you ensure shipments arrive undamaged at the Port of Port-au-Prince?
Maritime transit to Haiti requires rugged packaging to handle transshipment and local port unloading. Every DERCHI order is packed in heavy-duty, fully enclosed fumigated wooden crates with reinforced steel banding, desiccant pouches to prevent tropical condensation, and edge corner protectors. Profiles are wrapped in protective film to resist scratches during uncrating.
What aluminum extrusion alloy and finish is best for the Caribbean coastal climate?
We recommend primary 6063-T5 aluminum alloy treated with an electrostatically applied Qualicoat certified architectural powder coat or PVDF fluorocarbon coating (minimum 25-micron thickness). This prevents galvanic corrosion, chalking, and pitting caused by airborne sea salt mist across the coastal plain of Port-au-Prince.
Can DERCHI manufacture custom dimensions based on imperial rough openings?
Yes. All DERCHI windows and doors are precision custom-manufactured. Our engineering division routinely works from architectural plans specified in inches or millimeters. Before production commences, we provide full CAD shop drawings specifying structural sub-frames, rough opening tolerances, anchoring points, and threshold heights for engineering sign-off.
Are these doors certified for severe tropical wind-loads and hurricane impacts?
Yes. Our hurricane-rated series are tested against severe wind-load pressures and large missile impacts. By utilizing heavy-gauge thermal break profiles, internal structural stiffeners, and laminated impact glass with SentryGlas (SGP) or high-tensile PVB interlayers, the glass envelope remains intact even if fractured by airborne storm debris.
What is the lead time for full container load (FCL) export to the Caribbean?
Standard production turnaround for custom commercial or residential orders runs 25 to 35 days following CAD shop drawing approval and deposit confirmation. Ocean transit times vary depending on carrier routing, typically taking 30 to 45 days from Foshan Port to the international terminal at Port-au-Prince.
Ready to Engineer Your Project in Port-au-Prince?
Submit your architectural elevations, door schedules, or commercial tender specifications. Our technical engineering division will provide a code-compliant proposal with structural analysis, glass performance data, and direct export pricing.
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