Components of Ventilate Small Window
Details info about Ventilate Small Window
Carefully selection of high quality PS engineering plastic, sturdy and durable, with strong anti-aging ability;
The unique hook strength occlusion (patent) structure on the upper side of window door and window, make it more tightly after closed, and its sealing effect is in the leading line of the industry ;
The wind-disturbing board designed on both sides of the internal window, effectively prevent the cold wind blowing, and let the fresh air be rushed to the middle of the birdhouse, dispersed more evenly, and the air change effect is more ideal;
The reset spring has chosen the most reasonable position, and its unique design not only resolved the problem that the window door happened bend seriously because of long-term force bearing, and setting the reinforcing rib into the inside of the window body , make the window body more strong and not easy to be deformed;
The protective net designed according to all kinds of birds, can not only defense birds, and wind resistance is small;
The windowsill could be equipped with guiding device properly.