DERCHI Custom Entry Door OEM ODM Engineering

Customised Services

Engineering Excellence

Customization & Technical Capabilities

Guangdong Dejiyoupin Doors and Windows Co., Ltd. collaborates directly with architects, main contractors, and developers across the Middle East. We engineer custom exterior door systems balancing extreme desert thermal efficiency, structural wind resistance, and modern luxury design.

ISO 9001 & CE Certified 25+ Years Experience ASTM & AS 2047 Tested
Vector 01

Profile & Structural Engineering

High-tensile aluminum alloy, polyamide thermal breaks, and reinforced multi-cavity chambers. Systems are precision-simulated to withstand regional wind loads, sand abrasion, and solar heat gain.

Vector 02

Glazing & Thermal Integration

Double and triple IGUs, soft-coat Low-E glass, warm edge spacers, and argon filling. Solar-control tinting and acoustic lamination reach STC ratings of 40 dB and above for calm villa interiors.

Vector 03

Precision Hardware & Security

Tier-1 hardware partnerships including WEHAG, Kerssemberg, HOPO, PAG, and VBH. Heavy-duty pivot bearings and multi-point security mechanisms engineered to operate smoothly up to 800 kg per leaf.

Vector 04

Smart Home & IoT Automation

Concealed motorization, biometric fingerprint access, face recognition, and seamless integration with smart home automation systems for modern residential estates and hotel suites.

Vector 05

Bespoke Surface Treatments

Ultra-durable PVDF fluorocarbon coatings, multi-layer anodizing, and Italian heat-transfer wood textures resistant to coastal salt fog, intense UV index, and 50°C summer heat cycles.

Vector 06

Climate & Code Compliance

Every profile design conforms to regional building codes, delivering verified U-factor values below 1.0 W/m²K, zero air leakage under pressure, and tested water tightness.

Reliable Supply Chain

Supply Chain & Global Logistics Network

Backed by over two decades of global trade execution, Guangdong Dejiyoupin Doors and Windows Co., Ltd. provides protected, damage-free export crating and sea delivery directly to major GCC ports including Jebel Ali, Dammam, Jeddah, Hamad, and Shuwaikh.

01

Export Alignment

Technical verification and customs clearance documentation coordinated through licensed freight forwarders.

02

Port Packaging

Multi-layer protective film, foam impact wraps, and reinforced export-grade plywood crates built to resist ocean transit humidity.

03

Freight Routing

Direct ocean bookings with tier-1 shipping lines featuring 24/7 container tracking and real-time transit visibility.

04

Port-of-Entry

Streamlined GCC customs and import declaration handling to maintain strict jobsite milestone delivery schedules.

05

Site Delivery

Palletized delivery directly to your villa, palace, or hotel construction site, fully prepped for on-site handling.

Installation Guidance

Precision Installation Dictates Product Longevity

Even the most advanced structural door profile fails if perimeter anchoring, structural shimming, or seal compression is compromised. Improper site installation accounts for up to 30% of energy loss, water leaks, and premature hardware failure.

Guangdong Dejiyoupin Doors and Windows Co., Ltd. engineers every product under certified ISO 9001 and ASTM frameworks. We support your local engineering and construction teams with complete shop drawings, digital alignment guides, and video technical support to ensure lifetime durability.

DERCHI architectural door engineering and site installation guide
Quality Benchmarks

Critical Field Installation Benchmarks

Benchmark 01

Full-Frame Structural Alignment

Precision removal of temporary openings followed by laser-leveling calibration and stainless-steel shims to completely eliminate frame deflection and thermal bridging.

Benchmark 02

Acoustic & Wind Pressure Anchoring

High-exposure installations utilize heavy-duty perimeter anchors and acoustic dampening gaskets engineered to maintain stability during severe shamal winds and coastal pressure changes.

Benchmark 03

Triple-Layer Weatherproofing System

Combining neutral-cure silicone weatherseals, closed-cell expanding polyurethane thermal insulation foam, and heavy-duty butyl flashing tape to build an impervious barrier.

Benchmark 04

Pre- & Post-Installation Audits

Rigorous field checklists verifying rough opening squareness, smooth pivot swing cycles, multi-point lock latching, and zero-defect perimeter compression.

Quality Assurance

Global 10-Year Warranty Matrix

Guangdong Dejiyoupin Doors and Windows Co., Ltd. backs every customized entry door system with a transparent commercial warranty engineered for heavy architectural use in high-temperature environments.

10 Yrs
Structural Profiles
High-tensile aluminum frames and corner joints
15 Yrs
PVDF Finishes
Resists UV fading, chalking, and salt air corrosion
10 Yrs
Insulated Glass
Hermetic seal integrity and gas retention
10 Yrs
Hardware Systems
Heavy pivots, multi-point locks, and hinges
10 Yrs
EPDM Weatherseals
Elasticity and perimeter sand-barrier retention
Service SLA

1-Hour Rapid Feedback Loop

Report project inquiries or field requirements 24/7. Digital diagnostic uploads (drawings, photos, and site videos) enable immediate troubleshooting and rapid engineering feedback from our technical department.

Remediation

Turnkey Technical Remediation

Rapid dispatch of precision replacement components, express hardware shipments, and remote video alignment sessions to keep contractor handover schedules strictly on time.

Direct Answers

Project FAQ & Fast Response

Review key technical considerations for international architectural door customization and OEM procurement.

Get Catalog

How quickly can I receive a customized technical proposal?

Submit your architectural schedules or CAD drawings to [email protected]. A dedicated project engineer from Guangdong Dejiyoupin Doors and Windows Co., Ltd. will deliver a detailed commercial proposal, structural review, and cost analysis within 1 business day.

Can we evaluate product samples before placing bulk orders?

Yes. We provide material cross-section samples, glazing build-ups, and hardware swatches for consultant review. International clients can also leverage our live video technical demonstrations and 360° virtual factory tours to evaluate production in real time.

What international certifications back your OEM/ODM production?

Our manufacturing processes and products are certified under ISO 9001 quality management, CE (EN 14351-1), AS 2047 N6 structural criteria, and ASTM / NFRC standards for thermal insulation, wind load, and water tightness.

Plan Your Bespoke Door Schedule With Our Engineers

Whether you require custom oversized pivot doors, bullet-resistant entrance systems, or palace-grade cast aluminum gates, our Foshan factory provides turnkey OEM/ODM solutions tailored for the Middle East.