To install one all you have to do is drill a hole.
Double hung vinyl window security locks.
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.
Free shipping on your first order shipped by amazon.
This sash lock can be used on vertical single and double hung sliding windows as well as on horizontal sliding windows.
It can be used on windows constructed of aluminum wood and vinyl sash and frames.
The defender flip lock s simple wedge design gives you tough security that you can lock and unlock with ease.
Narrow keeper with 2 1 16 in.
It features a 5 16 in.
Get it as soon as thu sep 10.
Pin locks are an easy solution.
3 7 out of 5 stars 209.
The vise like grip holds securely and will not mar the inside rame.
Defender security double hung wood window flip lock if you ve ever tried to overpower a doorstop you probably know that a wedge puts up a strong defense against direct force.
Mounting hole center spacings on both the keeper and cam action latch.
It allows a window to lock in a ventilating position.
If you want to lock the window in a partially opened position drill a second hole.
Product overview this is a vinyl window security lock that has an adjustable jaw that will fit all vinyl frame rails that are 1 16 in.
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.
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 latches on most double hung window locks are no match for a burglar with a pry bar.