Appearance and structural craftsmanship:

1.Narrow frame minimalist design, broken bridge structure for energy efficiency

2.Surface: Dutch Akzo powder fluorocarbon spraying, colorfast for 15 years

3.Extremely narrow large view style, with a 25mm narrow visible face

4.Hardware: Customized hardware, stainless steel load-bearing pulleys, with a double-row pulley bearing design for safety and durability

5.Bottom rail: Hidden drainage design, equipped with a dedicated drainage channel

6.Glass: Double-layer tempered glass, strong wind pressure resistance

7.The upper sash is equipped with wind-resistant stop wheels for smooth sliding

8.Optional electric intelligent opening