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・I want to ventilate, but I'm worried when I open the window.
・Window stopper that can not be removed by children!
・It may not be a crime prevention, but enough for children's measures!

Installation time: 5 minutes
What I bought this time: 632 yen
Difficulty: Low

I want to ventilate, but I'm worried when I open the window.

I still have a three-year-old child, so the wide open windows upstairs are always closed. There is a lot of news that a child opened the window and fell before he knew it. I can't open it after all.

Even if the small window is open, I want to open a big window when I want to pass the wind after all.


At that time, from the mom friend of the wife,
"I'm using a stopper that can open the window a little and hold it secure!" "
There was information that!
It certainly looks like there are such goods.

However, it was that it was able to open it if i turned the knob which was locked.
I don't think I can turn it by the power of the child, but my child is a pretty big class, so i'm worried about it because he's quite strong.

Window stopper that can not be removed by children!

However, there is also a window stopper that children can't turn?
I thought so, and when I looked for it in amazon, there was a good one!

NomuraTech Windlock Sash Auxiliary Tablet silver N-1041

It is a window stopper with a key.
Well, even if it is said that it is a key, it is not a key in the true meaning. It means that you can remove the knob that turns the lock.
Still, this is perfect for children's measures!

We strongly recommend "crime prevention". I'm not writing anything as a child measure.

The explanation is only written on the back of the package, but is the structure of the sash of the window the same? I'm a little worried about whether it can be installed.

It is like this when I open the package. Simple, there is a window lock body and its knob.

The back side has two partitions like this, and by spreading it, it seems to be a mechanism to lock the window.

If you attach the knob to the main body, it will be like this. It is a structure that can not be turned without knob.

I'll put it on the sun of this window. At a glance, it looks like a standard window sun shape. By the way, this sun is a resin type, not aluminum. The heat is hard to transmit, and it seems to be highly heat-retaining.

I try to install it while the window is opened about 10cm. It seems to be correct to attach in this direction.

Turn the knob, gradually spread the threshold attached to the back, firmly secure to the sun of the window.

Window and seem to be good to be just vertical.
I think that it is a knack not to try to fix it too firmly. It seems to break if you turn the knob too much.

When the knob is turned to the extent that it does not break and it is fixed, remove the knob.
It doesn't move anymore if i touch it for a moment.

It may not be a crime prevention, but enough for children's measures!

I was able to install it firmly than I thought.
Because the knob can be removed, it seems that the child will not take it if this!

The package was written as "crime prevention", but Whether it becomes a crime prevention in this, I feel a little subtle.
If you pull the window full with the power of an adult, you may feel that this lock may break and be opened.


However, our purpose is to prevent children from opening windows. That's enough!

Now, when it is not enough to attach a cooler, you can open the window with confidence!
It doesn't change to see children carefully, but ...

I want to open the window, but when I'm worried that my child will leave it
, Wind lock (window stopper)
, Recommended!