SAFETY DEIVCE FOR WINDOW

摘要

The present invention relates to a security window for both crime prevention and a window safety bar comprising: a fixing bar having a window frame fitting groove to which a window frame is fitted, and having a supporting bar fitting groove outside the window frame fitting groove; a supporting bat inserted into the supporting bar fitting groove; and a connection structure to support one side by the supporting bar. The present invention has an effect of immediately changing and installing a crime prevention window and a window safety bar of various standards according to the site conditions if the length of an insertion part of the connection structure is adjusted, increasing the efficiency of manufacture and installation without the need of the separate field survey and manufacture, maintaining sufficient durability by fitting and installing outside a window frame, not having damage to a wall and a window frame, installing without damage to a wall even if a wall is finished with an enamelware panel, Dryvit, and a stone material by directly installing on a window frame, having no risk of fire without the need of welding, being constructed by not only the weak women and the elder, but also a non-expert without the need to punch a wall or a window frame or the like for installing a set anchor and a piece bolt for installation, and not generating noise and scattering dust due to punching operation.