
Aluminium Hinged Doors
70 series, entrance/exit door, luxury powder coated surface treatment, high rank heavy duty hinge accessories
Specifications
| Series | 70 series, 1.6mm thickness |
| Wind Pressure | 3000 Pa, Rating: N6/C4 (General) |
| Air Infiltration | 0.1 L/s·m², Rating: Low |
| Water Penetration | Test Pressure: 900 Pa N6/C4 (Exposed) |
| Ultimate Strength | Test Pressure: 4500 Pa |
Key Features
Thermal Break
Low U value thermal break aluminum alloy for energy-efficient insulation.
High Wind Resistance
Tested to 3000 Pa wind pressure with N6/C4 rating.
Ergonomic Design
Comfortable handles designed according to human body mechanics.
Low Air Leakage
Excellent air tightness at 0.1 L/s·m² for superior energy efficiency.
Related Project Cases

Project In CA, USA
Project In CA, USA is a project supply case in California, USA, supplied with Bifolding Doors for the main opening package.

Bifolding Window Product For Chile Client
Bifolding Window Product For Chile Client is a residential case in Chile, supplied with Bifolding Doors, Bifolding Windows, Aluminum Windows for the main opening package.
Related Insights

Why Windows Condensate in Hot, Humid Climates and How to Reduce It
How dew point, weak frame specifications, and installation mistakes can lead to condensation, mildew, and comfort complaints.

Best Glass Spec for Hot, Noisy Streets: What Buyers Usually Miss
A direct answer to two common complaints at once: too much solar heat and too much traffic noise.



