Thermal break aluminum doors architectural installation

Aluminum Doors

Precision-engineered thermal break sliding, bifold, French swing, and architectural pivot doors manufactured to European CE standards.

Factory-Direct Engineering

Engineered Aluminum Door Systems for European Architecture

Guangdong Dejiyoupin Doors and Windows Co., Ltd. manufactures heavy-duty architectural aluminum doors developed specifically for high-end European residences, commercial developments, and hospitality projects.

From seamless lift-slide systems for panoramic seaside villas to ultra-insulated bifold doors for cold-climate Nordic standards, our door systems incorporate multi-chamber polyamide thermal break profiles, precision European hardware compatibility, and CE conformity compliant with EN 14351-1 requirements.

CE & ISO 9001 Certified Ud Values Down to 1.1 W/m²·K Patented Multi-Point Locking Custom RAL & Anodised Finishes

European Project Standards

  • Thermal Performance: Thermal break configurations compliant with GEG (Germany), RE2020 (France), and UK Building Regulations Part L.
  • Burglary Protection: RC2 & RC3 security compatibility with patented four-side multi-point locking.
  • Direct Factory Support: Technical shop drawings, structural wind-load calculation, and crated container shipment to European ports.
Product Collection

High-Performance Aluminum Door Systems

Explore our factory-engineered door series, featuring premium polyamide insulation, concealed running gear, and bespoke architectural finishes.

80 Aluminum Folding Door by Guangdong Dejiyoupin Doors and Windows Co., Ltd. Bifold Series
SERIES #80

80 Aluminum Folding Door

Heavy-duty concertina bifold system engineered for expansive patio openings. Features bottom-weighted stainless steel rollers and EPDM sealing for airtight European weatherproofing.

Thermal BreakPolyamide PA66
Max Sash HeightUp to 3,500 mm
Glass Build-Up5+12A+5 / Triple
Ud Transmittance≤ 1.4 W/m²·K
Custom Specification Inquire Details
Q15 Aluminum Large Auto Sliding Door Motorized Sliding
SERIES Q15

Q15 Large Auto Sliding Door

Intelligent panoramic motorized sliding door with whisper-quiet drive systems, smart sensor integration, and flush threshold profiles designed for modern European architectural villas.

OperationElectric / Sensor
Sash WeightUp to 600 kg
Interlock Sightline26 mm Ultra-Slim
GlazingTriple Laminated
Smart Automation Inquire Details
Q5 Heavy Duty Aluminum Sliding Door Patio Sliding
SERIES Q5

Q5 Aluminum Sliding Door

Robust thermal break lift-and-slide system built to withstand high wind loads in coastal Mediterranean and Atlantic climates. Delivers effortless glide even on large-scale glass spans.

MechanismLift & Slide Track
Frame Depth120 mm / 140 mm
Water TightnessClass 9A (600 Pa)
Wind LoadClass C5 (2000 Pa)
Weather-Resistant Inquire Details
Z3 Aluminum Glass Pivot Door Pivot Entrance
SERIES Z3

Z3 Aluminum Glass Pivot Door

Contemporary grand entrance door fitted with commercial-grade hydraulic floor springs, adjustable pivot hinges, and high-impact safety laminated glazing for luxury front entrances.

Opening TypeOffset / Center Pivot
HardwareDorma / Geze Fitted
Leaf WidthUp to 2,200 mm
SecurityMulti-Point Locking
Architectural Entry Inquire Details
Q9 Slim Frame Sliding Door Minimalist Series
SERIES Q9

Q9 Slim Frame Sliding Door

Minimalist structural glass sliding door offering 98% daylight transmission. Concealed outer frames can be completely embedded into wall and ceiling structures for seamless boundaries.

Visible Sightline20 mm Minimalist
DrainageConcealed Gutter
Roller SystemHeavy Stainless Quad
Acoustic RatingUp to 41 dB
Panoramic Vision Inquire Details
54 Invisible Ghost Sliding Door Concealed Track
SERIES #54

54 Invisible Ghost Sliding Door

High-end interior and terrace partition system featuring entirely concealed tracks and soft-close mechanisms. Creates an illusion of free-floating glass with noiseless linear motion.

Track PlacementConcealed Top Track
Damping SystemBi-Directional Soft
Panel DesignFluted / Clear / Smoked
Profile Material6063-T6 Extrusion
Interior Elegance Inquire Details
Custom Grand Pivot Door by Guangdong Dejiyoupin Doors and Windows Co., Ltd. Custom Facade
SERIES PIVOT

Luxury Grand Pivot Door

Bespoke oversized entrance door combining thermally insulated aluminum cores with sintered stone, wood-veneer, or architectural composite finishes for prestige commercial and villa façades.

Leaf Thickness85 mm - 100 mm
Thermal CoreHigh-Density Aerogel/PU
Air PermeabilityEN 12207 Class 4
Locking SystemSmart Biometric / Pin
Statement Entrance Inquire Details
P103 European Profile Swing Casement Door French Swing
SERIES P103

P103 Swing Casement Door

Classic European inward and outward opening French terrace door. High acoustic dampening and triple gasket weather seals provide supreme protection against driving rain and harsh winds.

System Depth80 mm Profile
Gasket SystemEPDM Continuous Dual
Hardware StandardEuropean 16 mm Groove
Glazing BeadSquare Architectural
Classic European Inquire Details
78 Insulated Folding Door Insulated Folding
SERIES #78

78 Insulated Folding Door

Engineered with multi-chamber thermal breaks and continuous threshold water barriers, the #78 series delivers thermal insulation and smooth folding ergonomics for all seasons.

Insulation Strip34 mm Technoform
Panel LayoutUp to 8+0 / 4+4 Sashes
Corner Solution90° Post-Free Option
CertificationCE EN 14351-1
Energy-Efficient Inquire Details
Quality & Testing

European Performance & Compliance Benchmarks

Every door produced by Guangdong Dejiyoupin Doors and Windows Co., Ltd. undergoes factory calibration and independent laboratory testing to verify adherence to European norms.

Performance Characteristic Testing Standard DERCHI Achieved Value European Project Advantage
Thermal Transmittance (Ud) EN ISO 10077-1 / 10077-2 1.1 – 1.6 W/(m²·K) Meets German GEG, French RE2020 & UK Part L energy codes
Air Permeability EN 12207 Class 4 (600 Pa) Eliminates draughts and minimizes heating/cooling loss
Watertightness EN 12208 Class 9A / E1050 (up to 1050 Pa) Superior protection in exposed coastal and mountain locations
Wind Load Resistance EN 12210 Class C5 (up to 2000 Pa deflection) Engineered for high-rise facades and severe weather zones
Acoustic Insulation (Rw) EN ISO 717-1 35 dB – 44 dB High noise attenuation for urban and airport buffer developments
Burglar Resistance EN 1627 – EN 1630 RC2 / RC3 Configuration Multi-point hardware and laminated P4A/P5A security glazing

Request Custom Drawings & Factory Price List

Provide your opening schedules, profile preferences, and U-value targets. Our dedicated export engineering team will supply comprehensive CAD shop drawings, hardware configurations, and freight quotations to your European port.