Do you export entry doors to India, Pakistan, Bangladesh and Sri Lanka?

Yes. We supply villa owners, builders, architects and distributors across South Asia, including India, Pakistan, Bangladesh, Sri Lanka, Nepal and the Maldives, with quotations on FOB or CIF terms to major regional ports such as Nhava Sheva, Mundra, Chennai, Karachi, Chittagong and Colombo.

Which entry door material is best for coastal and monsoon regions?

For coastal cities with salt-laden air, stainless steel and cast aluminum doors with corrosion-resistant finishes perform best. For heavy monsoon rainfall, choose a door with multi-point locking, compression gaskets and a drained threshold. Unlike solid timber, metal doors do not swell, warp or attract termites in high humidity.

Can you customise the door size and design, including Vastu preferences?

Yes. Every door is made to order. Our engineers provide free CAD shop drawings and can adjust width, height, pivot position, opening direction, panel pattern, colour and wood-grain finish to match your architectural drawings and Vastu-based layout preferences.

What certifications do DERCHI doors hold?

Our products are tested and certified to international standards including CE, ISO 9001, AS 2047 and UL fire ratings, backed by 8 international certifications and more than 30 design and technology patents.

What information do I need to send for an accurate quotation?

Please share the finished opening size, door material, preferred design or reference photo, colour and finish, lock and hardware requirements, quantity, destination port or city, and your project timeline. Architectural drawings help us quote faster.

How are doors packed and supported after delivery?

Doors are protected with surface film, foam corners and reinforced export crates for long-distance sea freight. Each shipment includes installation instructions, and our English-speaking engineers provide remote installation guidance and after-sales support.

Custom OEM Aluminum Door Factory & Exporter

Factory Portfolio

Featured OEM Architectural Aluminum Systems

Engineered precision profiles, thermal-break structures, and commercial glass entry doors manufactured to international standards in our Foshan production hub.

NOA Commercial Door Safety Quick Escape Door Push Glass Aluminium Storefront Exterior Doors

NOA Commercial Safety Escape Aluminium Storefront Door

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Guangdong Foshan Aluminum Sliding Doors and Glass windows Full Size Glass

Guangdong Foshan Heavy-Duty Aluminum Sliding Glass Door

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Factory Custom Triple & Double Glazed Casement Windows Hurricane Proof Aluminum Swing Window

Hurricane-Proof Triple Glazed Custom Aluminum Swing System

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Aluminum Hinged Patio Doors European Standard Double Panels Swing Style Door Modern French Glass

European Standard Double Panel Aluminum French Patio Door

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Tambour Door Kit Self Build Saver Silver Black White 650SL by 500SR Includes Slats Track Spirals

Precision Self-Build Modular Aluminum Tambour Door Kit

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Custom Modern Villa One Way Glass Door-Aluminum Alloy Windows and Doors

Modern Villa One-Way Glass Thermal Insulation Aluminum Door

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OUTUS Concealed Sliding Door Aluminum Frame Fluted Glass Interior Door

Concealed Minimalist Aluminum Frame Fluted Glass Sliding System

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Custom Size Aluminum Wood Composite Fire Door Listed WH Certified IPX5 Waterproof

WH-Certified Waterproof Aluminum-Wood Composite Fire Door

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Manufacturing Capability

Guangdong Dejiyoupin (DERCHI) Enterprise Scale & OEM Value

As a tier-1 OEM/ODM exporter based in Shishan Town, Nanhai District, Foshan City—China’s premier aluminum manufacturing cluster—we deliver end-to-end engineering, custom extrusion, surface processing, and international certification compliance.

25+

Years Industry Expertise

180,000 m²

Modern Production Base

600+

Skilled Workforce

100+

Patents & Global Certs

Rigorous International Certifications

Fully compliant with CE, ISO 9001, AS 2047, and UL fire-rating standards. Our systems undergo stringent air permeability, water tightness, structural wind load, and acoustic insulation testing to ensure immediate acceptance by global project consultants.

100% Bespoke OEM/ODM Customization

From extrusion profile wall thickness (1.4mm to 3.0mm) to custom anodizing, fluorocarbon PVDF powder coating, and Vastu-compliant dimensioning, our engineering team translates architectural CAD/BIM files into production-ready shop drawings.

Direct Global Logistics & Port Export

Direct factory export capabilities under FOB, CIF, or DDP terms to major commercial hub ports across South Asia, the Middle East, North America, and Europe (e.g., Nhava Sheva, Mundra, Karachi, Chittagong, Colombo, Los Angeles, Dubai).

Technical Data

OEM Architectural Profile & Material Specifications

A comprehensive engineering comparative analysis for commercial buyers, structural engineers, and project procurement managers evaluating raw material grades and performance metrics.

Engineering Parameter	Standard Commercial Grade	DERCHI OEM Premium Grade	Architectural Application Advantage
Aluminum Alloy Profile	Recycled 6063-T5 (1.2mm - 1.4mm)	Primary 6063-T6 High-Purity Ingot (1.8mm - 3.0mm)	35% higher tensile strength; resistance to extreme structural deformation and wind pressure up to 5000 Pa.
Thermal Barrier Strip	Standard PVC / Low-grade Nylon	Polyamide PA66-GF25 (25% Glass Fiber Reinforced)	Thermal insulation coefficient U-value < 1.5 W/m²K; prevents profile warping across extreme heat (>45°C) and cold.
Surface Processing	Standard Mill Powder Coating (50μm)	Qualicoat Class 2 PVDF Fluorocarbon / AkzoNobel (80μm+)	25+ years corrosion non-fading warranty; certified IPX5 waterproof rating and high marine salt-spray resistance.
Acoustic Insulation	Single Glazing (STC 22 - 25 dB)	Double/Triple Argon-Filled Low-E Glazing (STC 38 - 45 dB)	Substantial noise attenuation for urban hotel lobbies, luxury villas, and beachfront developments.
Hardware & Lock Mechanisms	Generic Single-Point Latch	German Siegenia / HOPPE / Custom Multi-Point Security Locks	Anti-pry, burglar-proof rating; tested for 200,000+ continuous mechanical opening cycles.

Sourcing Guide

B2B Procurement Typologies & Custom OEM Applications

Different building typologies demand specialized door engineering. Here is how our OEM manufacturing line tailors aluminum systems for target project environments.

1. Commercial Storefronts & Emergency Escape Systems

Commercial entryways require immediate egress capabilities combined with heavy foot-traffic durability. Our NOA Commercial Escape Aluminum Doors incorporate crash-bar panic hardware, continuous heavy-duty geared hinges, and toughened laminated safety glass. Engineered specifically for retail complexes, airport terminals, and office plazas, these systems meet stringent international fire safety and panic escape codes.

2. Extreme Weather & Hurricane-Impact Residential Systems

In coastal and cyclone-prone regions (such as coastal South Asia, Florida, or the Caribbean), standard sliding and casement doors fail under dynamic wind loads. Our Hurricane-Proof Triple Glazed Casement & Sliding Systems utilize structural silicone structural glazing, heavy multi-chamber aluminum extrusions, and impact-resistant PVB laminated glass panels capable of withstanding missile-impact testing and severe rain infiltration.

3. Luxury Villa Entryways & Cast Aluminum Craftsmanship

High-end residential villas require majestic aesthetics without compromising structural security. By combining solid Cast Aluminum 3D Carved Panels with thermal-break aluminum frames, we deliver imperial entrance doors that offer the opulent look of solid timber without the risk of swelling, cracking, or termite infestation under tropical humidity.

4. Interior Minimalist Architecture & Fluted Glass Concealed Sliding

Modern urban developments emphasize spatial fluidness and natural light transmission. Our Concealed Aluminum Frame Fluted Glass Sliding Doors feature ultra-narrow sightlines (as slim as 16mm visible frame), top-hung silent soft-closing roller tracks, and sound-insulating patterned glass for high-end apartment interiors, hotel suites, and executive boardrooms.

Industry Outlook

Future Procurement & Manufacturing Trends in OEM Aluminum Doors (2025–2030)

Insights into changing global supply chain dynamics, environmental regulatory demands, and next-generation smart fenestration integration.

Decarbonization & Low-Carbon Recycled Aluminum Sourcing

Global ESG mandates are forcing developers to evaluate embodied carbon in building facades. Future OEM contracts increasingly require certified low-carbon primary aluminum smelted using renewable hydro-power. OEM factories adopting green billet sourcing will hold a decisive competitive advantage in European and North American commercial tenders.

Integration of Smart IoT & Concealed Automated Access

Mechanical key lock systems are rapidly being superseded by fully integrated biometric access (3D facial recognition, palm vein scanning, and smart-home Zigbee/Matter protocols). Future OEM aluminum door profiles are pre-milled with internal wiring channels and concealed electric strikes to accommodate invisible smart actuators during factory assembly.

Extreme Thermal Performance & Passive House Fenestration

As global energy codes tighten, single and basic double-glazed metal doors are being phased out. Sourcing trends favor multi-cavity thermal break extrusions featuring aerogel insulation infills and triple-pane Low-E warm-edge glass spacers, driving system overall U-values below 1.0 W/m²K.

Prefabricated Modular Kit Solutions for Rapid Site Assembly

Rising overseas labor costs are shifting demand toward factory-pre-assembled, pre-hung, unitized OEM door systems. Solutions like modular tambour kits and pre-fitted frame assemblies allow developers to cut site installation time by up to 60%, drastically reducing overall construction project schedules.

Technology Evolution

Evolutionary Generations of Aluminum Door Engineering

Tracing the technological transition from crude single-profile doors to high-performance structural facade envelopes.

Gen 1: Non-Thermal

Single Profile Systems (1990s)

Basic hollow aluminum extrusions. Highly conductive, susceptible to severe condensation, zero sound dampening, and basic single-point mechanical latches. Primarily restricted to low-cost utility enclosures.

Gen 2: Standard Thermal

Basic Thermal Break Systems (2010s)

Introduction of simple pour-and-debridge or basic strip insulation. Double tempered glass became standard, providing basic energy code compliance and improved rust/corrosion resistance.

Gen 3: Present / Future

Aero-Grade Smart Systems (2025+)

Multi-cavity PA66-GF25 structural breaks, PVDF fluorocarbon surface shielding, embedded smart actuators, argon-filled laminated low-E glass, and complete weather-tight IPX5 compression sealing.

Buyer Knowledge Base

Frequently Asked Technical & Procurement Questions

Expert answers to common engineering, customization, and export logistics queries submitted by global importers, architects, and main contractors.

How does Guangdong Dejiyoupin (DERCHI) guarantee aluminum profile quality and wall thickness compliance?

We utilize 100% primary 6063-T6 aluminum ingots (never low-grade scrap re-melt). Every extrusion run is manufactured strictly in compliance with GB/T 5237-2017 and EN 755 standards. Wall thicknesses are verified via ultrasonic thickness gauges during production, ensuring strict adherence to specified structural engineering drawings (1.4mm to 3.0mm depending on system type). Full material test certificates (MTC) and spectral analysis reports are provided with each export shipment.

Can you manufacture doors according to custom architectural CAD/BIM files and Vastu dimensions?

Yes. Every OEM door order is completely made to order. Our in-house fenestration engineering department accepts CAD, Revit, or SketchUp files and translates them into comprehensive factory shop drawings. We accommodate bespoke height/width requirements, oversized heavy-duty pivot axes, specialized glass panel cutouts, and specific cultural or Vastu layout orientation demands without compromising structural integrity or weather-tightness.

What surface treatment is best for coastal or high-humidity tropical marine environments?

For projects within 5 km of coastlines or regions with heavy monsoon rainfall and high salt air, we strongly recommend our Qualicoat-certified PVDF (Fluorocarbon) coating or anodized finishes above 20 microns. PVDF coatings utilize 70% Kynar 500 resin, passing 3,000-hour salt spray corrosion tests without blistering, chalking, or color degradation, providing superior longevity over standard powder coating.

What international fire safety and hurricane-impact certifications are available?

Our specialized product lines hold WH (Warnock Hersey) UL-listed fire doors with ratings up to 60-180 minutes, as well as AS 2047 fenestration compliance and CE certifications. For cyclone zones, our structural hurricane-proof series features triple-glazed PVB laminated glass tested against extreme wind pressures (>5000 Pa) and water penetration thresholds.

What is your typical OEM production lead time and Minimum Order Quantity (MOQ)?

Standard OEM production lead time is 20 to 30 working days following shop drawing approval and deposit receipt. For specialized custom extrusion dies or unique powder-coat colors, allow an additional 7-10 days. We maintain flexible MOQ policies—supporting sample villa projects (single unit orders) up to multi-container commercial project volumes.

How are heavy glass and aluminum doors packaged to prevent damage during long-distance sea freight?

We utilize a multi-layer export protection protocol: 1) Protective PE surface film over all metal faces; 2) High-density foam corner protectors; 3) Vacuum-sealed plastic wrap; 4) Fully enclosed non-fumigation plywood crates with internal foam cushioning and steel strapping. This prevents movement, moisture ingress, or glass shattering during ocean transit and container handling.

Partner with a Certified OEM Aluminum Door Factory

Direct factory pricing, custom CAD engineering drawings, certified product performance, and global project shipping support. Speak with our technical sales engineers today.

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