Being faithful in minute affairs as well and developing new technology on the basis incessant challenge, investment for R&D and firm belief for success, Glorytech will contribute to the human society with higher dignity and prideThank you.Application Utility model 8 cases / registration of design 6cases / analogous registration of design 1case / registration of trademark 1 caseSlide lock , Bubble lock popular in South Korea in E-mart, Homeplus -The first lock developed by Korean company to prevent theft and children&＃39;s falling accident -This product cannot be detached from rail without using both hands. Thus, the invader and children cannot easily open the window. -If this product is installed at upper part and lower part, more safety will be ensured.