You can easily install the window security device yourself. With the help of a few small holes and a few simple steps, the WinSafe WS 33 is quickly and stably mounted. The individual parts do not have to be laboriously assembled. Instead, you can start with the actual installation immediately.
Please note that the WinSafe WS 33 window lock is only intended for installation on the handle side of your inward-opening window or French door.
Translated with www.DeepL.com/Translator (free version)