25+
Years of OEM & ODM Excellence
180,000m²
Intelligent Production Facility
100+
Patented Fenestration Inventions
1,000,000m²+
Annual Extrusion & Assembly Capacity
Engineered Fenestration Portfolio
Export-Grade Architectural Porch & Balcony Windows
Engineered for large structural apertures, coastal saline atmospheres, and intensive solar heat gain. Each system is calibrated with European and North American performance standards for developers in Seyhan, Çukurova, Yüreğir, and Sarıçam.
Climatic Adaptation & Building Integration
Localized Architectural Scenarios Across Adana & Mersin
The southern Mediterranean basin of Turkey presents distinct microclimates—intense summer sun reaching over 45°C in Seyhan, high humidity along the Çukurova agricultural plains, and saline sea breezes in Yumurtalık and Karataş. Standard fenestration experiences premature seal degradation, profile warpage, and thermal bridging.
Çukurova Multi-Story Verandas & Balconies
In high-density apartment communities across Seyhan and Sarıçam, balconies serve as essential extensions of family living space. Our custom OEM multi-track sliding and bifold aluminum systems deliver deep solar shading, acoustic isolation from urban ring roads, and effortless transition between open ventilation and enclosed climatized zones.
Luxury Lakeside Villas in Kurttepe & Çukurova Lake
Fronting the Seyhan Dam Reservoir, custom villas require wide-span glazing that withstands localized gust vectors without sacrificing panoramic sightlines. We configure thermally isolated aluminum-clad casements and tilt-and-turn units with low-emissivity (Low-E) double glass to reduce air conditioning loads by up to 38%.
Coastal Yumurtalık & Karataş Porch Enclosures
Coastal humidity and salt spray accelerate oxidation in inferior metals. Our porch window profiles undergo high-density architectural powder coating (Class 2 Qualicoat standards) paired with marine-grade 316 stainless steel hinges and roller tracks, ensuring zero pitting, corrosion, or operational friction across decades of exposure.
Industry Analysis & Future Outlook
Fenestration & Glazing Trends in the Adana Construction Market
As southern Turkey modernizes its residential real estate standards and aligns with EU-harmonized energy certifications (TS 825 thermal insulation standards), developers and fenestration fabricators in Adana are shifting away from uninsulated profiles toward high-performance structural systems.
Strict TS 825 Compliance
With escalating energy tariffs in Turkey, municipal building guidelines prioritize thermal envelope ratings. Multi-chamber thermal break profiles with 24mm to 34mm polyamide strips are quickly replacing single-glazed sliding balconies.
Ultra-Slim Sightlines (Minimalist)
Modern architects throughout Seyhan demand panoramic structural glass with interlock widths as narrow as 20mm. Structural rigidity is maintained through high-tensile 6063-T6 aluminum extrusion alloys.
Multi-Point Perimeter Security
Urban expansion has elevated demand for integrated security. DERCHI’s patented Four-Side Six-Point locking systems provide Class RC2 anti-burglary resistance directly inside the porch and sunroom sashes.
Direct Chinese OEM Supply Chains
Regional Turkish importers increasingly bypass intermediaries, leveraging direct maritime container lines from Foshan to Mersin Port (MIP) for optimized cost, project-specific custom molds, and guaranteed delivery timelines.
| Performance Metric | Standard Local Balcony Glazing | DERCHI Custom OEM Architectural Porch Windows | Engineering Benefit in Adana Context |
|---|---|---|---|
| Thermal Conductivity (U-Value) | Uf > 4.5 W/(m²·K) (Uninsulated) | Uf ≤ 1.6 - 2.1 W/(m²·K) (Polyamide Barrier) | Prevents thermal bridging during 40°C+ summer heat waves. |
| Alloy Composition & Temper | Commercial Scrap Blend (Variable) | Virgin 6063-T5 / 6063-T6 Structural Billet | Superior tensile strength for high-wind multistory apartments. |
| Glazing Specification | Single 8mm / 10mm Tempered Plate | Double/Triple 5mm+12A+5mm Low-E Argon-Filled | Eliminates infrared penetration; drops interior cooling costs. |
| Acoustic Attenuation | Rw ~ 24 - 27 dB | Rw ≥ 38 - 43 dB (Laminated Acoustic PVB) | Isolates interior porch zones from dense metropolitan traffic. |
| Locking Security | Single Center Cam Latch | Patented Four-Side Six-Point Anti-Theft Lock | Rigid anti-pry security compliant with European RC2 standard. |
Enterprise Manufacturing Capabilities
Why International Importers & Contractors Partner with DERCHI
Operated by Guangdong Dejiyoupin Doors and Windows Co., Ltd., DERCHI delivers a tier-one manufacturing platform that bridges precision European engineering standards with the production scale of China’s premier industrial hub.
180,000 m² Intelligent Production Facility
Located in Foshan, Guangdong, our factory utilizes automated CNC cutting, precision milling, corner crimping, and computerized glass assembly lines capable of delivering over 1,000,000 square meters annually.
100+ Patents & "China Famous Brand" Recognition
Honored by Xinhua News Agency, DERCHI maintains a dedicated 30+ member R&D engineering institute that invents advanced multi-point locking solutions, water-resistant step baffles, and structural mullion joints.
Global Certification Compliance
Our window systems carry verified testing credentials including European CE, American NFRC, Australian AS2047, Canadian CSA, ISO 9001, and extreme hurricane wind-load impact certifications.
Rigorous Procurement Protocol
Zero-Error 8-Step OEM Export Workflow
When manufacturing overseas for major residential developments in Turkey, an error of 2mm can halt job site installations. We apply an end-to-end quality assurance system to guarantee zero on-site modifications.
PHASE 01
Architectural Drawing Review
CAD and BIM window schedules are verified against load requirements and wall lintel configurations.
PHASE 02
Climatic & Structural R&D
Thermal barrier depths, drainage weep geometry, and alloy wall thicknesses are matched to local wind maps.
PHASE 03
Technical Proposal & BOQ
Comprehensive bill of quantities, section cut sheets, glass build-ups, and hardware specifications presented.
PHASE 04
Custom Sample Approval
Corner cross-section corner samples and surface finish chips delivered for architect review and tactile sign-off.
PHASE 05
Order Confirmation & Slotting
Production queues locked in our ERP system with strict timeline commitments aligned with your shipping schedule.
PHASE 06
Precision Verification
Opening clearances cross-referenced using laser site measurements or final surveyed structural rough openings.
PHASE 07
360° QC & Seaworthy Crating
Dimensional, water-tightness, and hardware checks followed by multi-layer film, corner protectors, and steel-reinforced crates.
PHASE 08
Mersin Port Logistics & Support
Direct container loading to Mersin International Port (MIP) plus complete installation manuals and CAD schematics.
Clear Technical Answers
Frequently Asked Procurement Questions
Engineered for architects, construction project managers, real estate developers, and window distributors importing into Adana and the southern Turkey region.
Why are thermal break aluminum porch windows superior to standard PVC systems in Adana? +
In Adana and the surrounding Çukurova valley, summer ambient air temperatures frequently exceed 42°C, with direct solar surface radiation driving dark window frames over 70°C. Standard unplasticized PVC profiles suffer from thermal expansion coefficients that can lead to sash sagging, frame binding, and seal failure within 3 to 5 years. Thermally broken aluminum offers exceptional structural rigidity, nearly zero thermal expansion, and a polyamide insulation barrier (PA66GF25) that interrupts conductive heat gain, maintaining a stable indoor temperature and reducing residential HVAC compressor loads.
What is the typical shipping transit time and customs route from your factory to Adana? +
Cargo departs directly from major container terminals in Shenzhen or Nansha (Guangzhou) and sails directly to Mersin International Port (MIP), which is situated just 70 km west of Adana. Typical maritime ocean transit takes between 26 and 32 days depending on the shipping line. Our export documentation team supplies full commercial invoices, packing lists, clean bills of lading, and ATR/EUR.1/Certificate of Origin documentation to ensure streamlined customs clearance through Turkish customs brokers.
Can your factory manufacture custom dimensions to retrofit existing apartment balconies? +
Yes, 100% of our production is made-to-measure. Whether you are executing a whole-building facade renovation in Seyhan or outfitting a residential development in Çukurova, we produce custom frame heights, track widths, unequal splits, and specialized sashes based on your opening dimensions. We provide detailed DWG shop drawings for your confirmation prior to extrusion and glass cutting.
How do your porch window systems perform against severe dust storms and agricultural dust? +
The agricultural plains of Çukurova generate significant airborne particulate matter and fine dust during seasonal harvesting and southern winds. DERCHI porch systems incorporate triple continuous EPDM sealing gaskets, high-density interlock brush seals, and stepped water/dust drainage sub-sills. This multi-barrier strategy ensures our windows achieve Class 4 air permeability ratings under EN 12207, keeping living areas pristine and operational tracks clear of dust buildup.
What powder coat finishes are recommended for long-term UV resistance in southern Turkey? +
For high-UV Mediterranean locations like Adana, we recommend architectural-grade Qualicoat Class 2 super-durable polyester powder coatings or 25-micron architectural anodized finishes. These formulations resist chalking, gloss loss, and color degradation under intensive ultraviolet radiation, supported by a 10-to-15 year exterior colorfast warranty.
Can you provide whole-house architectural packages (windows, doors, sunrooms)? +
Yes. Guangdong Dejiyoupin Doors and Windows Co., Ltd. is a comprehensive fenestration system provider. Developers and villa owners frequently source their exterior porch sliding windows, casement units, slimline patio sliders, aluminum bifold terrace doors, front entry security pivot doors, and rooftop glass sunroom conservatories in consolidated single-container shipments to streamline installation and architectural color unity.
Planning a Residential or Commercial Glazing Project in Adana?
Collaborate directly with our Foshan engineering and OEM manufacturing team. Send your structural elevations or window schedule today to receive comprehensive CAD shop drawings, U-value calculations, and factory-direct pricing delivered CIF to Mersin Port.