Door and window safety latch: how it works and types 2026

The doors and windows are access areas of the home which are sometimes not taken into account when installing security elements. Overlooking them can facilitate theentry of intruders into your home, so it is advisable to be aware of what tools are useful to ensure its closure.

Some choose to install sensors and an alarm to launch a warning in case they open. This works well as a deterrent and alerts both the neighbors and the authorities, in case the alarm is connected to a ARC . But, if you don't have the necessary budget, you can always opt for a safety pin.

Safety pin: how does it work?

Safety pins, also known as latches , are the most used element for ensure the closing of doors and windows. It is a tool that has been used since time immemorial, and that today can be seen in practically all homes.

This does nothing more than confirm that they are very effective So, if you don't have the budget to install a sophisticated alarm system with sensors, the safety pin can surely get you out of trouble.

They work in a relatively simple way, always depending on the type of pin you choose, something we will talk about later. Essentially,The pins are made of two pieces, one placed on the door or window and another on the frame.

Both pieces are joined or intertwined through different systems, which allows you to lock the door so that it cannot be opened from the outside. They are generally made of metal, preferably stainless , above all in the case of windows . The more robust they are, the greater the force they exert so that the door cannot be opened.

Types of safety pins

There are many different kinds of safety pins or latches , so here we will talk to you about the most popular ones, which are, after all, the ones that are most used:

Classic pin

The classic latch is mainly used for doors, especially interiors . It is not very effective for security because it is very flimsy, so it is installed more to preserve the privacy of a bathroom, room, etc.

It is made up of two pieces called eyebolts and a cylindrical pin with a tab, which is used to move it by hand and insert it into one of the eyebolts. In this way, the door is locked . Some classic pins are anchored to the ground to keep the doors still.

bolt latch

Like the previous one, it is made up of two eyebolts, but in this case it does not have the cylindrical pin. Rather, it has a slightly wider bar that moves through a wheel. When you turn that wheel, the bar is inserted into one of the eyebolts locking the door just like the classic latch .

The main difference between the classic latch and the bolt latch is that the latter is more resident, so can be used on entrance doors , although there are even more effective options,

Embedded Tubular Pin

These are the classic latches that are placed on round door knobs. They are embedded in the knob, so they are not visible , although the knob itself has a small element that allows the pin to be activated.

It works like a spring, so manually locked and it is unlocked from the knob itself.

chain pin

Surely you are clear about what this is. It also has two eyebolts, which in this case are joined by a chain. They are also the most common on entrance doors, mainly because allow the door to be opened a little maintaining pin lock for added security.

hook latch

They are quite simple, and useful especially for sliding doors . They work with a closed ring anchored to the door and a hook anchored in the frame that is inserted into the ring to keep the door locked.

toggle pin

Used in windows, they can be embedded or external. The embedded pin is actuated via the locking handle. the window when opening and closing it , leaving her blocked . For its part, the external one is placed on the side of one of the windows when they are double, thus allowing one of the doors to be opened while keeping the other locked.

Why is it important to install a safety pin?

Contrary to what most may think, security is not based solely on prevent thieves from entering the house . Although it is one of the objectives, the latches or pins also serve toprotection of the little ones at home, or even pets.

On the advantages, the pins serve to lock them, thus preventing children from opening them , as it can be very dangerous.

On the other hand, install a door with a latch at the foot of a staircase or at the beginning of it, it is also necessary so that the little ones do not fall.

In case you have a low or low-rise house, the pins will also help you prevent pets from going out through the door, keeping them locked. Obviously, animals cannot (normally) open doors, but if there is no latch they can be opened accidentally, for example by a strong gust of wind.

Security lock: why it is a good idea

As you have seen, most pins work in a similar way, since they are made up of two elements that, when joined, maintain a blocked door or window . This system has been perfected over the years, until the security lock was created, a great option to install on doors.

La safety lock It also has two elements that join together, with the difference that it is not manual but automatic. Normally, It is controlled through a remote control . In this case, they have two or three cylinders to make them more robust and effective, since they have much more strength than a normal latch.

They are a very good option for the entrance doors to a home. because they are more resistant than conventional pins.

En Yoigo Alarms We give you the keys to protect all access to your home, offering you our best alarm system. If you want to know more, visit our website or call 900 822 500 and we will be happy to help you.

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