SL70 Series - Frame Fan Leveling System Window
1. Stronger structural stability
The profile width of the 70 series is wider, matched with a flush design of the frame and fan, the cavity structure is more regular, and the profile wall thickness can usually reach 1.8mm. Its wind resistance and deformation resistance are better than the narrow frame series, suitable for use in high-rise and windy areas.
2. Better sealing and insulation performance
Flattening the frame and fan allows the sealing strip to fit more tightly, reducing air leakage through gaps. In addition, the 70 series multi cavity insulation structure further blocks the heat conduction path, resulting in better insulation and thermal insulation effects than ordinary non flush 70 frame or narrow frame doors and windows.
3. Balancing appearance and practicality
The appearance is minimalist and flat, with no height difference when closed, and the lines are sharp, suitable for modern minimalist and extremely simple decoration styles. The facade texture is close to the curtain wall; There are no protruding structures on the surface, and there are no hygiene blind spots during cleaning, making wiping more convenient.
4. Good hardware adaptability
The width of 70 frames can accommodate larger specifications of hardware, and the flat structure can hide the hardware transmission system, which not only improves anti-theft and anti pry performance, but also reduces the aging and wear of hardware exposed to the outside, extending the service life of doors and windows.
