Skeleton and Frame: Profile System
The "skeleton" of an aluminum alloy door is constructed from carefully designed profiles, much like the skeleton of the human body supporting the overall structure. The main profiles typically include:
Door Frame Material: The fixed frame around the door opening, generally 1.4-2.0mm thick.
Door Leaf Material: The main structure of the operable part, often using a hollow design to balance strength and sound insulation.
Reinforcing Ribs: Reinforced structures hidden within the profile cavities, increasing wind pressure resistance by over 50%.
Sealing Grooves: Specially designed grooves for installing sealing strips and weatherstripping.
Nerve System: Hardware System
These "joints" and "nerves" allow the door leaf to operate smoothly:
Hinge Mechanism: Load-bearing capacity up to 80kg or more, available in exposed and concealed hinges.
Locking System: Includes main locking points and auxiliary locking points. Multi-point locking for enhanced safety in transmission components and systems
Pulley system: Specifically designed for sliding doors, high-quality bearing pulleys maintain smooth operation even after 100,000 cycles.
Handle accessories: Ergonomically designed grip angle; surface treatment ensures durability.
Functional Skin: Functional components Details that give the door both "sensory appeal" and "protective capabilities":
Glass strips: Decorative components that secure double-glazed or laminated glass.
Sealing system: EPDM rubber strips combined with windproof weatherstripping form a triple-layer sealing system.
Anti-collision design: Nylon buffer blocks at the bottom of the door panel reduce closing impact noise.
Drainage channels: Concealed drainage holes at the bottom of the door frame prevent rainwater accumulation and corrosion.
