* All our product made in Taiwan and it has a good performance and quality control .
* Our Smart electric window opener has patent rights which can bring you to a new vision of 　
  this field and make market distinguish
* Window opener can be hidden in the ceiling to keep good looking of window view it can be
  available for heavy weight window up to maximum 150 Kgs.
* It can open window quickly with wide angle .
* Advanced technology with CE approval .
* Our product has been installed in the many big and famous public project in Taiwan,we assure
  that we can offer you competitive product with best service .