Custom aluminium windows and doors production base
Guangdong Dejiyoupin Doors and Windows Co., Ltd.

Custom Architectural Aluminium Windows & Doors

Comprehensive fenestration engineering for African high-end residences, hotels, and commercial developments. Certified against tropical heat, heavy storms, and coastal corrosion.

Manufacturing Integrity

Engineered with Precision, Verified by Global Standards

From primary architectural-grade 6063-T5/T6 aluminium alloys to multi-point anti-burglary hardware, our systems deliver dependable operational life under demanding environmental conditions.

Glass safety and adaptive adjustment patent
Structural Safety

Glass Safety & Stress Relief

Integrated self-adaptive cushioning channels mitigate thermal expansion stress in direct equatorial sunlight, preventing spontaneous glass breakage.

Tempered & Laminated Options
Patented multi-point locking system
Anti-Theft Engineering

Patented Six-Point Security

Exclusive Four-Side Six-Point perimeter lock system (Patent No. ZL201610053534.X) engineered to defeat pry attacks on residential and commercial entries.

Invention Patent Certified
Green building materials and energy efficiency
Climate Performance

Three-Star Green Certification

PA66 thermal barrier strips paired with argon-filled low-emissivity double glazing significantly lower air conditioning energy consumption across tropical zones.

U-Value Optimized
Strict quality inspection process
Quality Assurance

168 Steps & 38 Strict Checks

Every frame, corner crimp, weatherstrip seal, and hardware hinge undergoes laser calibration and waterproof chamber testing prior to container dispatch.

Factory Pre-Assembly
Product Catalog

Engineered Fenestration Systems for Importers & Contractors

Browse our core series manufactured at our 180,000 m² Foshan facility. Custom sizes, bespoke powder coat finishes (AkzoNobel, PPG), and hurricane-rated assemblies are available upon request.

80 Series heavy duty folding door
Bifold Systems

80 Series Aluminium Folding Door

Heavy-duty bottom-rolling stainless steel carriage wheels support large spans. Creates uninterrupted panoramic openings for luxury coastal villas and hotel verandas.

Profile: 2.0mm Heavy Duty Glass: 5+12A+5 Tempered Water Tightness: Class 6
Q15 automated large sliding door
Automatic Sliders

Q15 Large Auto Sliding Door

Equipped with intelligent silent motorization, anti-pinch sensor units, and floor-recessed low-threshold tracks for barrier-free access in executive estates and commercial venues.

Multi-Track Sliding Smart Access Automation Wind Resistance: 4.5 kPa
Q5 contemporary aluminium sliding door
Sliding Systems

Q5 Architectural Sliding Door

Optimized double-glazed patio slider featuring multi-point locking hooks, dual weather-pile barriers against fine dust infiltration, and high acoustic performance.

Heavy-Duty Rollers Acoustic: Rw 38 dB Fly Screen Integrated
Z3 grand aluminium glass pivot door
Grand Entry

Z3 Aluminium Glass Pivot Door

Engineered for majestic front entrance statements up to 4 metres tall. Heavy-duty pivot hinges support up to 500 kg per leaf with smooth 90° hold-open functionality.

German Pivot System Biometric Smart Lock Laminated Security Glass
Q9 minimalist slim frame sliding glass door
Minimalist Series

Q9 Slim Frame Sliding Door

Ultra-narrow 16mm visible interlock mullion delivering up to 98% glass daylight ratio. Designed for contemporary architecture demanding clean sightlines.

Narrow Interlock: 16mm Concealed Track Drainage PVDF Coastal Coating
78 series insulated thermal break bifold door
Thermal Performance

78 Insulated Folding Door

Thermal-break polyamide core structure engineered specifically for air-conditioned villas in hot climates, keeping indoor spaces cool and significantly reducing energy bills.

Polyamide Thermal Break EPDM Marine-Grade Seals Multi-Leaf Configurations
G46 sliding tilt and turn window
Dual-Function Fenestration

G46 Sliding & Tilt-Turn Window

Combines smooth lateral sliding with secure top ventilation tilt. Eliminates intrusion risk while allowing fresh airflow during nighttime hours in urban apartments.

Multi-Axis Dual Action Double EPDM Compression Insect Mesh Ready
105B heavy sliding window
Heavy-Duty Sliding

105B Series High-Load Sliding Window

Engineered with deep drainage sub-sills to rapidly evacuate heavy tropical downpours and resist monsoon gusts up to 3000 Pa wind pressures.

High Wind Load Certified Stepped Internal Drainage Stainless Security Mesh
S9 series thermal break casement window
Casement Systems

S9 Thermal Break Casement Window

Our premier acoustic and weather-seal casement system. Three perimeter sealing chambers achieve airtight performance against blowing sand and equatorial heatwaves.

Triple Sealed Chambers Multi-Point Locking Handle U-Value ≤ 1.8 W/m²K
S63 top hung awning window
Awning & Top-Hung

S63 Top-Hung Awning Window

Permits fresh interior air circulation even during seasonal rainy seasons. Features high-tensile 304 friction stays that hold glass vents firmly in gusty environments.

Weatherproof Rain Deflector SUS304 Friction Stays Double Low-E Glazing
Fixed picture panoramic aluminium window
Panoramic Picture

Fixed Panoramic Picture Windows

Structural glazed picture assemblies designed to frame sweeping coastal horizons or urban skyline panoramas with maximum structural rigidity and clean profiles.

Large Span Glass Infill Solar Control Coated Glass Zero Air Infiltration
E0 soundproof double glazed casement window
Acoustic Glazing

E0 Soundproof Double-Glazed Window

Engineered for high-density metropolitan settings such as Lagos, Cairo, and Nairobi. Specialized acoustic interlayer laminates reduce ambient street noise up to 42 dB.

Acoustic PVB Laminate Noise Isolation: 42 dB Heavy Extrusion Wall
120 aluminium freestanding glass sunroom enclosure
Modular Architecture

120 Freestanding Aluminium Sunroom

Heavy-duty column posts and structural rafters built to accommodate insulated skylights, integrated perimeter LED lighting, and motorized overhead sunshades for private estates.

3.0mm Structural Alloy Concealed Downpipe Gutter Solar Tinted Roof Panels
High quality MDF engineered interior wooden doors
Interior Systems

Engineered Board MDF Interior Doors

Solid-core composite doors finished with high-density scratch-resistant wood veneer. Chemically treated to resist warping, twisting, and termite damage in humid regions.

Anti-Warp Core Moisture Proof Primer Magnetic Silent Mortise Lock
Unpainted luxury modern wood door
Luxury Modern Interior

High-End Light Luxury Unpainted Wooden Door

Eco-friendly solvent-free polymer composite surfaces offering high tactile texture, uniform batch coloration, and superior resistance to tropical indoor humidity fluctuations.

Zero VOC Surface Film Solid Wood Filling Concealed 3D Adjustable Hinges
Engineering Specifications

Engineered Specifically for African Construction Demands

We solve the common pain points experienced when importing fenestration products: thermal stress cracks, salt air surface corrosion, and rough sea shipping damage.

Heat & UV Degradation Protection

Primary aluminium 6063-T5/T6 extrusions are coated with AkzoNobel or PPG architectural fluorocarbon (PVDF) and super-durable powder finishes rated for 20+ years of high-index ultraviolet exposure without chalking or fading.

Saline Coastal Resistance

Projects located within 10 km of the Atlantic or Indian Oceans (Lagos, Mombasa, Durban, Dar es Salaam) receive passivated SUS316 hardware fasteners, marine-grade silicone weatherproofing, and multi-layer corrosion-resistant coatings.

Heavy-Duty Export Crating

Every sash and frame is protected by self-adhesive scratch-resistant protective film, corner edge bumpers, corrugated pearl foam, and fully fumigated plywood crates reinforced with iron bands for open sea transit and rough container unloading.

Need Technical Drawings or Complete Product Specs?

Download our complete architectural window, door, and sunroom product catalog with comprehensive profile sections, structural wind load data, and glass performance specifications.

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