Direct Factory Catalog
High-Performance Architectural Openings for Residential & Commercial Builds
Manufactured inside our 180,000 m² Foshan facility under strict zero-error tolerances. Explore high-performance aluminium double sliding doors, heavy-duty lift-slide systems, clad French configurations, and thermal barrier glazed enclosures specified for tropical durability.
Production Scale & Reliability
Factory Direct Powerhouse: Foshan Manufacturing Excellence
With over a quarter-century of fenestration engineering, Guangdong Dejiyoupin Doors and Windows Co., Ltd. (DERCHI) leads the industry across Southeast Asia, merging European engineering tolerances with high-output industrial capacity.
180,000m²
Intelligent Production Base
1,000,000m²+
Annual Architectural Output
100+
Patented Fenestration Designs
18,000+
Global Completed Projects
Jakarta Regionalization
Engineering Aluminium Double Sliding Doors for Tropical Microclimates
Procuring fenestration for the Special Capital Region of Jakarta (DKI Jakarta), Tangerang, Bekasi, and coastal developments demands more than cosmetic aesthetics. Jakarta’s equatorial weather system subjects exterior building envelopes to three severe stressors: hyper-saline coastal air currents, monsoonal flash inundation, and unrelenting solar heat gain.
Monsoonal Water Barrier
The Challenge: During Jakarta's rainy season (Musim Hujan), driving squalls produce hydrostatic head pressure exceeding 450 Pa, causing track overflowing and splayed plaster water damage in low-profile sliding systems.
The Solution: DERCHI integrates stepped hidden-drainage sub-sills, dual-chamber EPDM co-extruded compression gaskets, and self-closing weep hole valves that prevent back-siphonage during horizontal gale-force winds.
Solar & Acoustic Decoupling
The Challenge: Ambient temperatures frequently hover between 32°C and 36°C with 85% relative humidity. Combined with high ambient traffic noise along Sudirman-Thamrin, single-pane units create thermal greenhouse spikes and interior noise fatigue.
The Solution: Our systems feature PA66 glass fiber-reinforced polyamide thermal barrier strips combined with double-insulated low-E laminated glass, achieving U-values ≤1.8 W/m²·K and acoustic damping exceeding 38 dB.
Coastal Corrosion Defense
The Challenge: High chlorine ions in North Jakarta (Pantai Indah Kapuk, Ancol) rapidly oxidize standard 6063-T5 profile finishes and corrode inferior zinc carriage wheels.
The Solution: DERCHI applies marine-grade AkzoNobel powder coatings and PVDF fluorocarbon coatings (≥40μm film thickness) alongside 316-grade stainless steel CNC rollers rated for 300,000 smooth slide cycles without pitting.
Real-World Deployments
Architectural Applications Across Greater Jakarta
From prestigious private residences in Menteng and Kebayoran Baru to luxury coastal villas in Pantai Indah Kapuk (PIK 2) and commercial penthouses in SCBD, DERCHI double sliding systems provide architectural versatility.
1. Ultra-Luxury Villas in PIK, Pondok Indah & Menteng
Jakarta’s top-tier estates favor seamless transitions between air-conditioned living rooms and outdoor infinity pools or lush courtyards. Standard sliding doors introduce heavy vertical frame profiles that fragment sightlines.
DERCHI’s ultra-narrow interlock profile (only 26mm visual width) combined with floor-recessed flush tracks provides zero-barrier transitions, maintaining structural stability against tropical storms with concealed steel-reinforced mullions.
- Zero-threshold flush drainage preventing stumble hazards for families
- Multi-point automated or manual concealed locking with anti-lift pins
- Low-emissivity argon-filled glass cutting air-conditioning HVAC loads by 32%
2. High-Rise Balconies in Mega Kuningan & SCBD
Tower residences above the 20th floor in Jakarta face extreme wind pressures that deform standard residential profiles, resulting in whistling wind leakages, vibration rattles, and water ingress during severe squalls.
Our heavy-duty double lift-and-slide doors feature an ergonomic gear mechanism that drops the sash firmly onto multi-layer EPDM perimeter gaskets when locked, forming an airtight and watertight structural envelope with wind-load resistance exceeding 4.5 kPa.
- Wind load deflection rating satisfying AS2047 and NFRC high-rise codes
- Laminated double-tempered insulated glass panels preventing blast or impact blowout
- Acoustic decoupling eliminating street-level urban traffic noise
Market Intelligence
Emerging Trends in the Indonesian Architectural Fenestration Market
Driven by green building certifications (Green Building Council Indonesia / Greenship) and rapid urban modernization, procurement specifications for aluminium sliding doors are evolving.
1. Minimalist Slim-Profile Sightlines
Indonesian developers and architects are migrating away from thick, bulky timber and composite frames. Modern designs demand narrow frames with concealed sash perimeters where the aluminium frame is recessed entirely into the wall, floor, and ceiling, offering panoramic 98% glass-to-frame ratios.
2. Thermal Break Mandates for Energy Efficiency
With rising electricity tariffs and strict ESG guidelines across commercial developments in Jakarta, non-thermally broken aluminium is no longer preferred by discerning specifiers. Thermal break profiles prevent heat conduction from exterior surfaces to interior living spaces, saving thousands of kilowatt-hours in HVAC energy.
3. Motorized Smart Home Integration
Modern luxury villas in BSD City and Sentul Highlands increasingly require sliding doors integrated with home automation protocols (KNX, Zigbee, Control4). DERCHI’s concealed brushless electric motors and soft-close safety sensors provide touch-panel, voice, and smartphone actuation.
Engineering Comparison
DERCHI Systems vs. Conventional Local Aluminium Fabricators
A side-by-side engineering evaluation illustrating why regional developers and architectural contractors choose factory-direct Chinese manufacturing over manual job-site fabrication.
| Performance Metric | DERCHI Zero-Error Industrial System | Standard Local Market Fabricator |
|---|---|---|
| Aluminium Alloy Purity | Primary 6063-T6 virgin ingot billet, uniform 2.0mm to 3.0mm structural wall thickness | Recycled secondary aluminium scrap, inconsistent wall thickness (1.2mm - 1.4mm) |
| Corner Joint Assembly | Precision CNC corner code crimping with two-component adhesive injection for rigid structural seal | Manual self-tapping screw fastening without sealant; susceptible to corner loosening and water leaks |
| Track & Drainage System | Multi-tiered concealed stepped water diversion with high-back water stop barrier and drainage valves | Flat bottom track with hand-punched drain slots; susceptible to monsoon water overflow |
| Surface Protection | AkzoNobel architectural powder coating / PPG fluorocarbon PVDF (10-25 year weatherability guarantee) | Standard domestic spray paint; risks chalking, peeling, and color fading within 3 years |
| Locking Security | Multi-point hook locks + Four-Side Six-Point patented anti-theft design with anti-pry deadbolts | Single-point crescent lock or manual drop latch; easily compromised |
| Rolling Mechanism | Heavy-duty 316 stainless steel tandem silent rollers rated for 400 kg load capacity per sash | Plastic or zinc alloy single rollers; high friction, noise, and breakdown within 18 months |
Quality Assurance
Our 8-Step Engineering & Export Verification Workflow
We eliminate spatial and communication errors when ordering factory-direct from China to Indonesia through our documented engineering procedure.
01
Architectural Drawing Review
Our 30+ R&D engineering team audits your CAD/BIM architectural elevation drawings and opening structural schedules.
02
R&D System Matching
We calculate local wind-load exposures, glass thickness requirements, and structural mullion inertia to identify the ideal profile system.
03
Itemized Quotation
Transparent factory-direct cost proposal itemized per opening, detailing profile alloys, glass configurations, and hardware sets.
04
Detail Engineering Sign-off
We supply 1:1 shop drawings showing sub-frame details, perimeter flashings, track water management, and anchor spacing for sign-off.
05
Scheduled Production
Secured with clear delivery milestones inside our ISO 9001, CE, AS2047, and NFRC certified manufacturing facilities.
06
Measurement & Trial Assembly
100% factory pre-assembly and laser dimensional verification ensuring squareness, roller alignment, and water-tight sealing.
07
Export Export Packaging
Triple-layer protective packaging: protective film, high-density pearl cotton edge guards, and fumigated steel-belted plywood crates.
08
Direct Port Delivery & Guidance
Fast sea route shipping from Foshan to Tanjung Priok Port (Jakarta), backed by step-by-step video installation manuals and direct engineer support.
Buyer FAQ
Frequently Asked Questions by Indonesian Architects, Contractors & Homeowners
Addressing essential technical, logistic, customs, and installation questions regarding importing aluminium double sliding doors directly from our Chinese factory.
What are the lead times and shipping routes from Foshan to Jakarta?
Standard production lead time ranges from 25 to 35 calendar days following shop-drawing sign-off. Shipping takes advantage of short South China sea routes, with cargo departing Guangzhou or Shenzhen ports and arriving directly at Tanjung Priok Port (Jakarta) within 7 to 10 days transit time.
How do DERCHI double sliding systems prevent water leaks during severe Jakarta monsoons?
Our systems utilize an independent multi-tier high-low drainage channel track. Rainwater is collected and diverted outward via hidden step weep vents with non-return gravity baffles. Even when high winds press against the sash glass, interior water back-pressure is neutralized, maintaining water tightness at ratings up to 600 Pa.
Can we order custom sizes, glass tinting, and architectural finishes?
Yes, every system is made to measure. We offer ultra-wide custom heights up to 4.2 meters per panel, alongside glass options including Low-E double glazing, ceramic frit shading, and acoustic laminated panes. Surface finishes include custom RAL powder-coating, fluorocarbon PVDF, and wood-grain thermal transfer coats.
How do you handle Indonesian import regulations, Form E, and customs clearance?
We provide comprehensive export documentation packages, including commercial invoices, packing lists, Bills of Lading, and ASEAN-China Free Trade Area Preferential Tariff Certificates (Form E), allowing Indonesian importers to benefit from reduced import tariffs. We can deliver FOB, CIF (Tanjung Priok), or coordinate DDP through our partner forwarders.
Are replacement components and hardware available locally if needed?
Yes. We engineer our doors with high-grade architectural hardware from Hoppe, Siegenia, CMECH, and DERCHI’s patented mechanisms. We include spare roller packs, gaskets, and corner codes inside project shipments. Express air courier support directly from Foshan ensures prompt component delivery if additions are needed.
How is installation handled on-site in Jakarta and neighboring cities?
All doors are pre-fitted, coded, and trial-assembled at our factory prior to shipping. We supply annotated shop assembly drawings, instructional videos, and installation guidelines. For major residential developments or commercial projects, our field engineers provide remote video assistance or direct on-site guidance.
Plan Your Next Architectural Project with DERCHI
Send us your project drawings, opening schedules, or tender documents. Our engineering team will return a system specification, thermal glass analysis, and factory-direct quotation within 24 hours.
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