Profile structure: National standard 1.4-1.8mm wall thickness, high-quality broken bridge or non-broken bridge aluminum, strong, reliable, and strong wind resistance.
Surface treatment: Powder or fluorocarbon surface treatment is used, which is extremely resistant to acid and alkali. It can be used in coastal, dry and other climate areas. Doors and windows can be customized in colors such as huanghuali, red rosewood, golden oak, sand gray, sand coffee, etc.
Sound insulation performance: It adopts national 3C certified automotive-grade hollow double-layer tempered glass, which has strong impact resistance, safety and reliability. Hollow aluminum strips, hot melt adhesive sealing, and good sound insulation.
Air-tightness: Using high-quality silicone sealing strips, the air-tightness of the window sash reaches international standards.
Watertight performance: Imported nylon sealing strips are used to prevent aging, and advanced waterproof design structures can withstand typhoon-level water pressure impacts.
Hardware configuration: Use German HOPO or ROTO brand high-quality hardware accessories locks, and good switch closing quality is guaranteed for more than 100,000 times.