The latch is generally not designed to be extremely secure.
Double hung window security.
We run into a lot of double hung windows usually in older homes that could use this type of protection.
Choose a position for the wedge that lets you open the window enough to get fresh air.
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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.
Windows are inherently difficult to secure as they are made of large panes of glass and light duty locks that can easily be broken.
As with almost any type of window though double hung windows can have security risks.
Window pinning can be an effective way of securing double hung windows and some sliding windows.
The defender flip lock s simple wedge design gives you tough security that you can lock and unlock with ease.
A hinged wedge lock nails in the window track of a double hung window.
Simply remove the old lock fill the screw holes drill new fastener holes and install the unit.
The problem is that the crescent latch is easily jimmied open by inserting a knife or other flat tool.
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When the wedge is in place the window will only rise as far as the wedge.
Defender security u 9929 double hung wood window flip lock 1 in.
A double hung window has two panes of glass one above the other and are often secured with a crescent latch.
A folding lock for a double hung window can be unlocked and folded to one side so the sash can be raised.
When the wedge is swung out of the way the window opens freely to any height.
Locks for double hung sashes.
Defender security u 9929 double hung wood window flip lock 1 in.
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One of the most common concerns we hear from our clients is about how to secure double hung windows at home.
Keyed sash lock keyed sash locks are available to fit most double hung windows.