Wood Window Security Hickory Hardware Window Hardware 1419 Polished Brass Steel

I think this is the most secure device to safe proof your wood window sashes. I have had a predator thief try to get into my house, broke one of the s window panes, reach up to unlock the windo but did not have the key to remove the three inch screw that held both sashes in place

I have old house which had these odd shaped screws through the window frames. The screw has one flat edge. I had no idea how to get them out of the window so I could open it. It was obvious that there was some device needed, but no hardware stores knew what I was talking about. After talking to an architect friend, he suggested that these were antique sash locks. There is a specialized key like tool to remove them. I found antique “keys” in Europe, but they were a fortune. Then I found this set of key and new locks (bolts and cradles) on Amazon for under $7.00. It arrived in two days, and now I can use my windows.

Even though this is a good idea, the screw only has one flat side. if it was a regular screw you could use socket to install and remove. The key provided is cheap metal and can strip.

Simple, straightforward installation with good instructions.

We moved into a home with these window locks but did not get the key. I can't review installation but the key is perfect so I assume the locks are great.

I had never had a house with window locks like this, so when I lost the key it was nightmare trying to find on at the local store. Thank goodness I found it on Amazon. The key worked perfectly and now I have extra screws as well.

Great security item

The threading on these screws is tighter than the original screws from my widows, so I am hoping these don't damage the interior threading.