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French Door 3
French Door 5
French Door 3
French Door 5

Energy-Efficient Broken Bridge Aluminum French Door

Designed for optimal energy conservation, this French door combines hi-tech profiles with Low-e coated glass and reinforced thermal insulation bars. Its advanced sealing systems and pressure-extruded structure minimize heat transfer, while the tilt-turn function enhances ventilation control. Ideal for spaces where maintaining indoor temperature and reducing energy consumption are priorities.
  • Classification:
  • By material performance – Broken bridge aluminum door
  • By style – French door
  • By function – Energy-saving door

Product Attributes:

  • Profile material: Hi-tech energy-saving aluminum profiles + reinforced materials

 

  • Energy-saving core: Reinforced glass fiber thermal insulation bar; compatible with Low-e coated glass and multi-layer insulated glass units

 

  • Structural strength: Pressure extrusion process; truss structure for stability; corner locking key for seamless joints

 

  • Sealing performance: Coex wire seal (moisture barrier); EPDM foam weather strips (airtightness)

 

  • Functional design: multi-point lock system (secure and weather-resistant)

 

  • Glass options: Double toughened glass (5mm+12air+5mm), triple toughened glass, Low-e coated glass, sound-proof glass

Application scenarios:

  • Eco-friendly residences, energy-efficient offices, luxury apartments with temperature control needs
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Latest News

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3/ March

From Thermal Simulation to Physical Validation: The Closed-Loop Logic of NFRC Certification

Explore NFRC certification for aluminum profiles. Learn how PA66 thermal breaks and THERM simulations ensure energy efficiency.
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From Thermal Simulation to Physical Validation The Closed-Loop Logic of NFRC Certification

23/ February

Why are the best aluminium door and window profiles the top choice for modern elegance in 2026?

Discover why 6063-T5 aluminum and PA66 thermal breaks are the 2026 standard for energy-efficient, elegant window profiles.
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Why are the best aluminium door and window profiles the top choice for modern elegance in 2026

16/ February

Can PA66 Logic Reach 0.2 U-value in High-Performance Aluminum Doors?

Aluminium French doors: the top 2026 investment for large residential projects. Maximize ROI with energy-efficient systems.
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Can PA66 Logic Reach 0.2 U-Value in High-Performance Aluminum Doors

9/ February

Are Aluminium French Doors the Best Investment for Large Scale Residential Projects in 2026?

Aluminium French doors: the top 2026 investment for large residential projects. Maximize ROI with energy-efficient systems.
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Are Aluminium French Doors the Best Investment for Large Scale Residential Projects in 2026

2/ February

What Are the Best U Value Standards for Thermal Break Aluminum Windows in 2026?

Learn the 2026 U-value standards for thermal break aluminum windows. between 0.2 and 0.3 BTU/(h·ft²·°F) with PA66 strips for energy efficiency.
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What Are the Best U Value Standards for Thermal Break Aluminum Windows in 2026

26/ January

How to Choose the Best Triple Track Sliding Patio Doors for Modern Homes in 2026?

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