Super simple install!!!!!!
I bought the Dream Baby Brass Sliding Window locks when I needed to stop my two and a half year old constantly open her bedroom window. They are super easy to use and install, no need to wait for hubby to get around to install these locks. The hardest part is getting into the packet lol!!! Slip the lock over the edge of the window and tighten the nut with Allen key that’s provided, can’t be any simpler. Only negative is that the nut has marked the window edge as I over tighten it oops. I’ve also since used them really successfully on a sliding door. Such a versatile product, thumbs up.