Window screen integration, the whole balcony solution, simple atmosphere, strong ventilation, strong light transmission, strong sealing

Panoramic view, let the beauty of the panoramic view, broken bridge structure, injection molding group corner technology.

Double chain at the same time, with vertical pressure bar, the window chain is always straight state, to maintain a smooth chain wear-resistant, silent

Intelligent voice audio can be accessed; rain automatically closes the window, adapted to a variety of sensors safer and more convenient

Open the fan mute, fast two modes of opening and closing