Amazon s choice for double hung window locks defender security u 9929 double hung wood window flip lock 1 in.
Double hung window security latch.
Free delivery with 45 order.
Defender security u 9928 keyed sash lock child proof security lock only unlocks with key for aluminum vinyl or wood double hung windows 2 hole centers heavy duty zinc diecast construction white.
Prime line aluminum sliding window security lock 4 pack model u 9819 3 74 3 74.
It features a 5 16 in.
This sash lock can be used on vertical single and double hung sliding windows as well as on horizontal sliding windows.
A double hung window has two panes of glass one above the other and are often secured with a crescent latch.
Mounting hole center spacings on both the keeper and cam action latch.
Click to add item prime line 2 1 16 white vinyl window tilt latch 1 pair to the compare list compare click to add item prime line 2 1 16 white vinyl window tilt latch 1 pair to the compare list.
It can be used on windows constructed of aluminum wood and vinyl sash and frames.
Window pinning can be an effective way of securing double hung windows and some sliding windows.
Defender security u 9928 keyed sash lock child proof security lock only unlocks with key for aluminum vinyl or wood double hung windows 2 hole centers heavy duty zinc diecast construction white.
The ordinary sash latches on double hung windows may help squeeze out drafts but they offer little protection against break ins.
The latch is generally not designed to be extremely secure.
It just keeps the window closed.
We run into a lot of double hung windows usually in older homes that could use this type of protection.
Narrow keeper with 2 1 16 in.
An intruder can simply insert a knife up between the sash and flip the latch open or if he s in a real hurry force the lower sash and snap the latch off with very little effort.
Defender security u 9928 keyed sash lock child proof security lock only unlocks with key for aluminum vinyl or wood double hung windows 2 hole centers heavy duty zinc diecast construction white.
Antique brass diecast zinc double hung sash lock with cam action latch model f 2653 4 57 4 57.
Set your store to see local availability add to cart.
X 7 16 in steel antique brass 2 pack 4 0 out of 5 stars 101.