Manufactured from primary architectural aluminium billets, each system features high-durability AkzoNobel powder coatings, anodized oxide layers (>15μm), and precision EPDM sealing designed to withstand high humidity and tropical salt mist.
Indonesia’s architectural landscape combines tropical exposure with heavy commercial usage. Our systems replace wood and PVC to deliver long-term reliability in wet conditions.
Ultra-slim profile flush doors with sound dampening (32dB-38dB) using internal high-density polyurethane and honeycomb cores. Outfitted with frosted switchable smart glass or flute reeded tempered glass for balanced privacy and natural illumination in master bathrooms.
Specially engineered for coastal saline air with C4/C5 marine-grade powder coatings. Trackless floor designs protect against sand build-up, and stainless steel (Grade 316) concealed hinges provide smooth operation without oxidation.
Engineered for commercial offices, shopping malls (Grand Indonesia, Senayan City), and transit hubs. Featuring anti-fingerprint surfaces, heavy-duty self-closing hydraulic pivots tested to 200,000 cycles, and compliant architectural thresholds.
A direct look at lifecycle performance, structural behavior, and maintenance requirements across common washroom door materials used in Southeast Asia.
| Performance Dimension | DERCHI Architectural Aluminium (6063-T5) | Solid Teak Wood (Kayu Jati) | Standard UPVC / Plastic | HDF / Moisture-Resistant MDF |
|---|---|---|---|---|
| Termite Resistance (Rayap) | 100% Impervious (Inorganic) | Susceptible over prolonged exposure | 100% Impervious | High Vulnerability (Cellulose base) |
| Moisture Expansion (95% RH) | 0.00% Expansion | 3.5% - 6.0% (Jamming risk) | 0.2% - 0.5% (Thermal creep) | >8.0% (Delamination & swell) |
| Color Fastness (Tropical UV) | >15 Years (Fluorocarbon Qualicoat) | Requires regular re-varnishing | Yellowing & brittle within 24 mo. | Surface peeling under UV |
| Bending & Structural Rigidity | High Moment of Inertia (Wall ≥1.4mm) | Prone to bow along long grains | Low rigidity, warps under heat | Moderate, weakens when damp |
| Fire Retardancy Code | Non-combustible (Class A/UL) | Combustible | Releases toxic fumes when heated | Combustible |
Changes in developer procurement across Jakarta, Surabaya, and the new capital Nusantara (IKN) are reshaping interior metal door standards.
Due to early failure of UPVC in mid-market apartments, leading Indonesian developers (Ciputra, Agung Podomoro, Sinarmas Land) increasingly require minimal 16mm-visible-edge aluminium frames with integrated magnetic latches.
Driven by green rating requirements, public and tier-1 private tenders prioritize fully recyclable aluminum profiles, non-VOC powder finishes, and modular assemblies with low carbon footprints.
Modern layouts favor open, natural-light bathroom spaces. Demand has grown for aluminum swing doors featuring double-laminated fluted glass (Moru glass) that balances visual privacy with natural illumination.
Ranked among the Top 10 door and window brands in China, we manage the complete manufacturing pipeline from raw billet extrusion to custom crating.
Over two decades of precision door engineering. Extensive project track record throughout Southeast Asia, the Middle East, and Australia.
High-capacity manufacturing hub in Shishan Town, Foshan, featuring automated CNC machining centers and advanced electrostatic vertical coating lines.
Accredited to ISO9001, CE, AS2047, and UL fire-rated standards. Full laboratory documentation available for SNI and project engineer sign-offs.
Heavy-duty export fumigated plywood crates with multi-layer bubble wrap and EPE edge buffers, built for maritime shipping to Tanjung Priok or Tanjung Perak.
Key questions on shipping, customs clearance, sizing, and hardware compatibility when sourcing from our Foshan facility.