Export Portfolio
Engineered Aluminium & Glass Architectural Door Systems
Precision-fabricated architectural systems configured for Mediterranean thermal performance, acoustic separation, and minimalist European aesthetic demands.
180,000 m²
Intelligent Production Base in Foshan
1,000,000+ m²
Annual Project Glazing Output
100+ Patents
Multi-Point Locks & Acoustic Profiles
18,000+
Global Reference Installations
Regional Engineering
Localized Application Scenarios Across Turkish Architectural Landscaping
From Istanbul's high-density rezidans towers to Aegean coastal Bodrum villas, kitchen door systems face distinctive culinary ventilation, seismic zoning, and architectural performance targets.
Istanbul High-Density Rezidans
High-rise urban living demands space optimization and strict acoustic damping. Our slim-profile pocket sliding systems allow Turkish kitchens (mutfak) to transition seamlessly between open-plan entertaining and closed-space heavy cooking without sacrificing daylight transmission.
Aegean & Mediterranean Coastal Villas
Properties across Bodrum, Antalya, and Izmir require continuous marine corrosion defense. With Qualicoat Seaside-grade electro-powder coating and marine anodization exceeding 20 microns, our bifold glass doors resist airborne salinity and severe UV exposure.
Anatolian Climate Adaptation
Central and Eastern Anatolia endure sub-zero continental winters contrasting with arid summers. Integrating polyamide thermal break barriers (PA66 GF25) prevents perimeter condensation and thermal bridging across open kitchen-balcony transitional layouts.
Culinary Ventilation Notice for Turkish Specifiers: Turkish culinary culture involves high-heat sautéing and olive oil misting. Standard interior wooden doors absorb grease and warp from humidity. Our 6063-T5 virgin alloy door frames paired with hydrophobic tempered glass provide an impenetrable, wash-down-safe barrier that preserves salon air quality.
Industry Analysis
Market Trends Transforming Architectural Glass Doors in Türkiye
Key procurement patterns observed among leading Turkish müteahhitler (contractors), interior design studios, and façade engineers.
Demand for Ultra-Slim Visual Sightlines
Contemporary Turkish residential architecture favors minimalist frame profiles of 16mm to 20mm. Buyers increasingly select concealed frame-in-wall configurations that maximize uninterrupted glass vistas between the kitchen and dining areas.
Stringent TS EN 12150 Safety Glazing
With Türkiye situated within highly active seismic zones, architectural tenders require shatterproof laminated or tempered safety glass conforming strictly to TS EN 12600 Class 1B1, eliminating injury hazards during mechanical tremors.
Direct Factory Sourcing via Maritime Freight
Escalating European processing costs have driven Turkish developers to procure directly from Foshan's extrusion hub. Ocean routes directly connecting Nansha or Yantian to Ambarlı (Istanbul), Mersin, and Alsancak (Izmir) deliver significant cost savings on large lot orders.
Enterprise Excellence
Why Global Projects Trust DERCHI Architectural Systems
Leveraging 25+ years of fabrication mastery, a 180,000 m² smart plant, and 100+ national patents to ensure zero-defect project deliveries worldwide.
Proprietary Inventions
Holder of the patented Four-Side Six-Point locking mechanism, delivering structural air-tightness, burglar defense, and superior door-leaf perimeter pressure.
Comprehensive Certifications
Fully certified across CE (EN 14351-1), AS2047, NFRC, CSA, and ISO 9001:2015, satisfying strict European and Turkish import conformity standards.
Automated CNC Processing
German multi-axis CNC milling centers hold machining tolerances to within ±0.1mm, ensuring shop drawings correspond exactly with fabricated units.
Export Logistics
Over 18,000 global projects delivered across 80+ countries. Custom export packaging features OSB wooden crates, desiccants, and shock-resistant corner guards.
Project Execution
Our 8-Step Precision Manufacturing & Fulfillment Workflow
A transparent engineering procedure designed to eliminate dimensional errors, manage quality gates, and streamline Turkish site installations.
01
Architectural CAD Review
Our engineers audit site blueprints, wall opening allowances, and lintel load conditions.
02
Engineering R&D
Profiles, thermal breaks, and glazing assemblies are aligned with local wind and acoustic codes.
03
Detailed Technical Submittal
We deliver structural calculations, thermal transmittance ratings (U-values), and itemized costing.
04
Shop Drawing Sign-Off
Final review of mill finishes, hardware choices, handle configurations, and glass tint specifications.
05
Order Confirmation
Material batching begins with verified traceability logs for prime 6063-T5 aluminum extrusions.
06
Opening Tolerance Audit
Dimensional cross-checking against site surveyor data avoids unexpected on-site adjustments.
07
Intelligent Assembly & QC
Laser dimension checks, air-tightness verification, and trial hardware cycling prior to crating.
08
Installation Guidance
Comprehensive step-by-step schematics, video walk-throughs, and remote technical guidance for local teams.
Procurement Knowledge
Frequently Asked Questions by Turkish Importers & Contractors
Detailed technical and logistics guidance answering common questions regarding custom Chinese door imports into Türkiye.
What customs clearance documentation is supplied for Turkish import compliance?
We provide full documentation required by Turkish customs (Gümrük), including the Commercial Invoice, Bill of Lading, Packing List with detailed tariff HS codes (typically 7610.10 for aluminum doors and windows), Certificate of Origin, and ATR/EUR.1 or CE declaration certificates where applicable.
How do you protect glass panels against breakage during container sea freight?
Units are secured using heavy-duty, fumigation-free solid OSB crates with reinforced corner posts. Individual glass panels are layered with anti-friction cork pads, wrapped in protective stretch films, and cushioned with shock-absorbing foam. Moisture-absorbing silica packets are added to eliminate moisture damage during long ocean transit.
Can your kitchen door systems match customized RAL powder colors?
Yes. We operate fully automated horizontal and vertical powder-coating lines supporting all international RAL Classic shades, including preferred Turkish choices like RAL 7016 Anthracite Grey, RAL 9005 Jet Black, and custom anodized finishes ranging from Champagne to Deep Bronze.
What hardware brands are integrated into your sliding and bifold door lines?
We integrate our own patented multi-point security hardware alongside premium European brands including Siegenia, Hoppe, GU, and Roto. Every bearing carriage and bottom roller is rated to support up to 300kg and salt-spray tested for more than 500 hours to ensure quiet, long-term operation.
What is the standard production and shipping lead time to Istanbul or Mersin?
Custom manufacturing takes 25 to 35 calendar days following shop drawing confirmation and deposit clearance. Direct ocean transit from Pearl River Delta ports (Shenzhen/Guangzhou) to Ambarlı, Gebze, or Mersin typically takes between 26 and 32 days, depending on carrier routings.
Do your kitchen glass partitions offer smoke and cooking oil odor sealing?
Yes. Our interior kitchen doors feature multi-tier automotive-grade EPDM gaskets and magnetic perimeter seals. When latched, the system seals tightly against kitchen air drafts, containing aromatic cooking vapor and cooking oil aerosols within the exhaust extraction zone.
Request Architectural Door Take-Offs & Factory Pricing
Provide your floor plans, door schedules, or tender drawings. Our engineering division will return structural calculations, profile cross-sections, and landed container estimates for Türkiye within 24 hours.
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