Adopting high-performance double-layer hollow structure, built-in inert gas filling and multiple sealing technologies, it achieves excellent acoustic isolation and thermal performance optimisation. It effectively reduces indoor noise up to 47dB.

1. Contains 25% fiberglass bridging insulation strips.
2. Efficiently block 50-70% of noise transmission.
3. Noise reduction of 35dB, leading the new trend of quiet era.

Adopting high-performance multi-chamber heat-insulating structure, with the injection of rubber corner code design to enhance the stability of the frame, ensuring long-term airtight, watertight and wind pressure resistance.

Sloped design ensures fast water discharge and prevents backflow, keeping interiors protected.

Excellent load-bearing performance and exceptional durability with an invisible design that outlines clean lines.

• Brand hardware tested for over 100,000 uses.
• Sealing rubber strips for mute effect and strong insulation.
• Hollow glass filled with Argon gas to reduce self-explosion and fogging.
• High permeability ensuring maximum light penetration.
• Anti-collision mute rubber strips.