Modern plastic windows have managed to prove to everyone and everyone their high practicality and functionality. One of the main advantages of these windows is its high tightness. But this is also a drawback: the fact is that the air in the rooms must be updated. To do this, people open a plastic window in ventilation mode. It is convenient and comfortable in the summer. But in winter this is far from the best option. To solve this problem, there is a special window opening limiter. It allows you to open the sash only at a slight certain angle. Let's look at the main types and rules for choosing these accessories.
Limiter Functions
This small accessory is an element of fittings that is installed in the sash and fixed in a certain position. The flap is open. The design of the product is a small bar with slots in it.
The window is fixed using a special lock. It is also needed for the possibility of changing the position of an open window within narrow limits - from 1 to 10 centimeters. The bar of the window opening limiter is called a comb. When a window is equipped with such an accessory, it will not suddenly slam under the influence of drafts, nor will it open due to gusts of wind.
Destination Views
A comb is not the only such accessory. Other options can be distinguished depending on the destination. So, a child lock is also called a limiter, which prevents the child from opening the sash.
There are limiters for opening windows with a cable. These accessories are designed to fix the flaps at a certain angle. Using a handle equipped with a special lock, the window will not open in the standard way - this is also a kind of limiter. In addition to these products, they also allocate accessories in the form of latches on magnets. They are designed for sliding windows and doors.
Types of window combs
The “comb” window opening limiter is distinguished by the materials from which this product is made. A comb made of plastic has an affordable cost. Manufacturers make these devices in different shades, you can easily choose the right color. But due to the peculiarities of plastic, an accessory of such a plan does not have high durability. Metal regulators are much more reliable, but are offered at higher prices.
At the same time, reliability is at a high level. It’s better to overpay a little, but to purchase the most high-quality and durable product, reviews say. You can also highlight combined solutions. It combines plastic and metal. So, in some models the comb is plastic, but the lock for it is metal. In addition to differences in the material of manufacture, the devices differ in the type of fastening: under the window handle or at the end of the sash. Below we consider each option.
Handle comb
These devices are a comb and a latch in the form of a pin. The latter is installed under the window handle. The plastic comb is fixed on the fixed part of the frame. Depending on the design features, the part may rise or fall. In different positions, it takes up a minimum of space. This is the most convenient window opening stopper.
But there are accessories that do not fully rise or fall. They are less practical - the product will constantly cling to the curtains and create various obstacles during the operation of the window.
The comb can be plastic, but the retainer is better to choose from metal. Plastic products wear out quickly. When choosing, pay attention to the holes for fasteners coincide with those on the door handle.
Comb in surfacing sash
This window opening stop is installed on the end of the sash. The comb is mounted on a fixed frame. The installation location does not depend on the position of the handle or any other element. This allows you to place it anywhere. The pin is attached by means of a long self-tapping screw. The latter passes through two bulkhead jumpers in the sash. Only then can we talk about a secure mount.
Features of different limiters
When buying a door opening limiter for children with a key, you should find a place where the key will be stored permanently. There are great chances to lose it. If the window will partially close and open, it is best to purchase a comb rather than a handle with a lock and key. The comb allows you to set up a small gap without the need to open the wings. Of course, the device is not suitable for families with children, as it does not provide reliable protection against opening. But it allows you to conveniently and quickly adjust the desired angle.
Cable stops are suitable for setting the desired opening angle in both horizontal and vertical planes. At the same time, it will not be possible to open the window wide open. When choosing a comb, it is better to opt for metal window openers. As already noted, they are much more reliable and have a good resource.
Penkid Limiters
These accessories are in good demand among consumers. This is a cable limiter. He is able to perform several tasks at once. This is a window lock to protect against the opening of the sash, as well as protection against illegal entry.
The design uses a thick cable made of quality steel. It cannot be cut with a simple hand tool. The cable length is 20 centimeters. This allows you to install the limiter in any convenient place. The sash can be opened up to 10 centimeters. The design can withstand pressure of 550 kilograms.
Penkid window limiter has a good package bundle. It has everything you need for installation. It:
- steel rope;
- plastic nozzles;
- metal base and lock to it;
- key;
- four self-tapping screws for installation;
- instructions for installation.
Conclusion
As you can see, there are a lot of such devices. To say which one is better is difficult. Each accessory solves its individual tasks. But to protect against opening the window with a draft, you can purchase a metal comb, and this will be quite enough. If the family has children, then here you can not do without a lock with a lock.