This window lock is solid, made of metal, very compact, and awesome. The bracket engages when it is swung upwards and not needed. The bow swung out laterally to compensate for differences in the distance from the window, and the post is shaped that the strap can not slip sideways. I have these things in use for years and never want to do without again the opportunity to ventilate dosed in high winds and rain. And to be able to engage especially the window without causing pops or completely opens. Therefore, just a few were ordered for a second apartment.
