Plastic door lock cylinder. How to select and install a lock on a plastic door

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Regardless of what the door leaf is made of, it will require the installation of a lock. And if for wooden doors Almost any device is suitable, but for PVC you need to select special locks for plastic doors.

Features of locks on plastic doors

Conventional locks are not suitable for plastic doors. When you try to install it on a canvas made of PVC frame damage will be caused that can render the entire structure unusable. For of this type products are manufactured with locking mechanisms specially designed for them.

An important condition is the use of a mortise device: it allows you to maintain the functionality of the doors without spoiling their appearance. It is possible to use overhead types of locks. Such designs are relevant for high-traffic areas where a mechanical lock will quickly fail due to natural wear and tear.

Lock for PVC door

Models of electromagnetic devices

Locks for plastic doors can be electromagnetic: the main advantage of such a mechanism is its durability. It can increase home security if used in conjunction with an intercom. Such locks also have a number of disadvantages: if there is no power supply, it will turn off, and besides, this model has a fairly high price.

An electromagnetic lock can only be installed in top part doors. The lock will ensure that the door closes tightly, but may deform its leaf over time, especially if they are not made of the same material. quality material. If the frame is deformed, the glass unit may fall out. These problems can be avoided by observing the following conditions:

• Electric locks on plastic doors do not like thermal changes. It is necessary to ensure year-round comfortable temperature work.
• Maintain and check the door closer regularly.
• Check the magnetization of the magnetic device.
• Install a rectifier to combat power surges.

Layout of lock elements

Exists large number manufacturers of similar locks, models in which you can get confused. If you want to purchase reliable device, able to last for a long time without the need for regular repairs, we recommend paying attention to SOCA SL-100B. This castle has an attractive appearance, reliable system, the kit includes the equipment necessary for the operation of the device, and installation instructions are included.

Lock installation diagram

The lock for a plastic door SL-180L is considered quite good. He's different high power, pulls up to 180 kg, which allows it to be used in commercial premises, install on entrance doors. Such devices are produced with different characteristics, you need to pay attention to them. The main parameter when choosing should be residual magnetization: if its indicator is high, such a lock will not be suitable for installation on a plastic door.

Residual magnetization harms the door leaf, as it prevents it from being opened without effort. This factor increases the load on the structure’s fastenings and can deform them.

Diagram of connecting the lock to the power source. Included with each lock.

Multi-point lock

There are other options for locking mechanisms, for example, a multi-point lock for plastic doors. The main feature of this type of device is the locking mechanism itself. It has at least two points of contact. Such a structure can ensure a tight fit of the door leaf to the frame, and will also significantly protect the room from the penetration of criminals. It is quite difficult to break into such a lock.

The locking blocks are located on a narrow strip, which is fixed to the door leaf. Multi-point locks for plastic doors are produced by Russian and foreign companies. The following models are especially popular:

• Dorseif HV is equipped with four trunnions, cuts into the canvas, ideal for protection against criminal attacks. This product is manufactured in Germany, and high-quality durable steel is used for its manufacture. The lock can be opened from the outside using a key, and from the inside by pressing the handle.
• ELEMENTIS PZF is an analogue of the above product, but costs less.
• Maxbar MB – multi-point lock for aluminum doors, can be used for plastic products. The difference between it and previous models is the ability to open with a key not only from the outside, but also from the inside. Stainless steel is used to make the case.

Multi-point lock for plastic doors

Electromechanical locks

Door locks for plastic doors can be electromechanical. This is a compact, lightweight mechanism, narrow enough for high-quality insertion. If the door will be opened no more than 200 times a day, this solution will be suitable. By installing this type of lock, you will have the following advantages:

• Various opening options: using a key, electric key, button, remote control.
• The design is more reliable than any mechanical lock, better resists wear and tear.
• The door can be opened and closed quickly.

It is advisable to choose the most compact lock for a plastic door. It is worth paying attention to the crossbar, but it must be thick enough. Experts advise purchasing PROMIX brand products. For example, the Sheriff 5 model is excellent option for installation on a swing plastic door. The model resists temperature changes well, does not rust, and interacts with all types of control devices.

The disadvantage of such a lock is its dependence on power supply. It opens as soon as the power goes out.

Features of the sidebar

You don’t have to think about how to embed a lock into a plastic balcony door if you don’t intend to do it professionally. Mortizing locks requires special equipment, which is not cost-effective to buy if you need to service several home doors. It is better to turn to specialists who can do the work accurately, quickly, and inexpensively.

A plastic door is a design that is noticeably different from a regular door. First of all, it's a combination different materials – metal profile and PVC plastic. Secondly, this combination is multi-layered and on different areas different. The installation of a locking mechanism on this product should be left to professionals: this design has too many nuances.

Door structures made of plastic

The lock on the plastic entrance door should obviously be different from the device for locking the balcony or interior doors. Moreover, this difference is significant and is explained by the design of each model.

basis door leaf serves as a sandwich panel and double glazing. Essentially this is an option window design, but more rigid, with a heavier frame and not fully glazed, although such options exist. Repairing the product is difficult - due to the multi-layer structure, and repairing the fittings requires special skills. But do-it-yourself adjustment is quite possible.

• The entrance structure is larger in width and weight. The sandwich panel here is much thicker, the frame includes stiffeners, and the double-glazed window is installed in triple glazing to achieve good thermal insulation. Glass can be impact-resistant, which increases the overall level of safety.

This model has limited functions: the sash can be opened in the opening or ventilation mode. The advantage of the product is that the design can be unusual and decorative.

• Interior – the sandwich panel here is much thinner, and the double-glazed window is installed as a single unit. This option is often completely glazed. The operating mode is only opening, since no other functions of the interior model are needed. The fittings are handles, hinges, a lock, and special ones are selected here, despite the lightness and thinness of the fabric.

• Balcony - this design is multifunctional. The sash can be opened in ventilation, micro-ventilation, opening, and position fixing modes. It must be equipped with a handle on the balcony side. The design is close to the entrance, since it must provide heat and sound insulation of the home, so the sandwich panel here is thick and the glass unit is triple glazed. In the photo there is a door to the balcony.

In addition, there are sliding, hinged and folding models, for each of which special hinges, handles and locks must be selected.

Locks for plastic doors

Most of the mechanisms are of the mortise type, although there are also overhead models. Their installation is quite complicated, and repairs are also not easy. In addition, it is necessary to take into account the purpose and weight of the sash.

Most often the following are installed mortise locks.

• Level - closing is ensured by extending several plates. This method of locking is the most reliable and safe, although it cannot be compared with a multi-point locking method. It is almost impossible to open a plastic door lock with such a device - the secret part is very reliable.

• Cylindrical - devices with a cylinder. When locked, the pins are arranged in a certain order in height. Opening is possible only if the pins coincide with the relief of the key. A mortise lock with a cylinder is quite suitable for entrance structure, although not as reliable. But repairing plastic door locks in this case is very simple: you just need to replace the secret mechanism.
• Electric - in this case there is no key, nor is there a handle. You can open the entrance door using a card or key fob. The reliability of the devices is very high, hacking is almost impossible, but without power supply it turns the door into an insurmountable barrier.

• Electromagnetic – the sash is held down by magnets. It's fairly new mortise device, but is also reliable. Without power supply the mechanism does not work. Installation is only possible by specialists.
  Multi-point - 2 and 4 points. A multi-point lock for plastic doors includes several elements, allowing you to achieve maximum pressing of the door to the frame, burglary resistance, and durability. Multi-point mechanisms are made of durable stainless steel. Repairing them is very difficult. However, it is this modification that is more durable. The photo shows a 4-point multi-locking device.

Lock for a plastic balcony door

Its difference is its size. The door to the balcony serves as a street door, but at the same time, it enters the living space, and is usually located at a sufficient height, so in essence, security functions does not fulfill.

Plastic sheets appeared on the market relatively recently. But because of their qualities and properties, they quickly gained popularity among customers. Ease of installation anywhere in the house or on the street, reliability and “retention” of heat in the house, harmonious design and discreetness - these are the advantages that plastic doors have.

Features of plastic doors

Such doors are ideally adapted to temperature changes and especially high humidity thanks to synthetic materials, of which plastic is made. Light weight has a good effect on transportation and installation of the door.

The difference between plastic doors and others lies in the materials. Previously, low-quality, cheap plastic was used, which over time lost its neatness. Now, in the era of replacing all windows, entrance and interior doors There are entire corporations that create and supply plastic doors with different fillings.

These can be doors with sound insulation or doors with a heat retention function. They are made of a special frame, which is selected specifically taking into account the load. It is worth noting that, in addition to the variety of designs, there are different types locks for PVC doors.

Castles

Manufacturers of PVC doors do not try to diversify the types of locks - all locks are completely identical in type and mechanics to each other, without any dramatic changes. The difference lies only in the subtlety of installation - it all depends on which profile was chosen for the door. From this it is determined which locking device will be installed subsequently.

When purchasing plastic doors, you don’t need to think about how to install a lock in this door. Everything is much simpler: when ordering required door Based on size, immediately selectable the right type locking device from the price list provided by the contractor.

There are two main types of locks that are mounted on the door leaf - mechanical and electronic. Mechanical locks are simple, popular and are installed on every eighth door out of ten. The composition of such a device is quite simple: there is a body, crossbars and important part all locks have a secret mechanism.

Secret mechanism divided into two types.

• Suvaldny- this is a certain set of plates on which there are special slots. Thanks to such slots, the bolt is activated when the lock is opened and closed directly with the key. Locking devices with such filling are quite difficult to break into, but due to the structure of the case, it is possible to use only a certain number of plates.

• Cylinder– mechanism with a teardrop-shaped block. It consists of a block in which there is a rotary cylinder and a certain number of spring-loaded pins. Each pin is divided into equal parts in a special combination. Raising the cylinder, as in the case of turning the bolt, is carried out only if the key coincides with each pin in the desired lift. Cylinder locks are suitable for interior doors, as they are easy to use and convenient. But they may not withstand hacking and open.

• Electronic locks- These are modern locking devices that are currently gaining particular popularity, because they are a reliable solution that can prevent access to a certain room, area or house. Such a mechanism consists of a control panel, an electronic unit, a sensor that receives a signal, and a wire. This device is controlled remotely. This is both its advantage and its disadvantage.

Locks according to their type can be divided into electromechanical and electromagnetic. Among them you may find:

• code – the code must be entered directly from the keyboard;
• intercom - opens thanks to a special key-tablet, which also differs in its shape and functions;
• biometric - expensive and reliable look product, which can only be opened thanks to a fingerprint or palm print entered into the database.

Features of locks

As manufacturers say, installing locking mechanisms into doors yourself is almost impossible, because the selected lock size may differ from the dimensions that were originally intended for it. In this case, it turns out that the lock will not fit, and the frame of the door leaf itself will be damaged. Manufacturers have put up for sale custom locks that are made directly from plastic. Their structure has the same properties as PVC doors, they are identical in size and do not exceed the width of the profile. All this is aimed at ensuring that the lock does not rest against the filler or the glass unit itself.

• Mortise locks popular because of their aesthetically pleasing– they are discreet and not protruding, but for greater reliability you can also install an invoice. As noted earlier, the lock on a plastic door can be mortise or padded. It is worth noting that, according to their properties, they are also divided according to the “points” of locking.

• Single-point locks. As their name implies, this type is equipped with only one closing mechanism. There is no need to tightly lock the door; in terms of reliability, it is completely unsuitable for installation outdoors. The best option for such doors - interior installation.

• Multi-lock. More reliable option according to its characteristics. Has two, three or more locking mechanisms. It tightly attracts and connects the door and the leaf, which increases reliability against burglary. Unlike single-point locks, where the point of contact is in the middle, there are several of these points. With such a lock, sound insulation appears and the heat in the room is retained.

How to adjust?

WITH in great demand There is a growing trend towards plastic doors regarding the problems that arise with these doors. One of the problems is that the door leading to the balcony has sagged and the lock no longer locks, or the handle does not turn completely. Most likely, the door actually sagged due to the fact that most of the time it is in the open state, and then it simply falls to the floor, shuffling both it and the hinges. The lock on the door does not match the hinges on the body, which is why it is not possible to close the door.

Probably every person has encountered the need to install plastic doors in their apartment; for example, they are often used to separate a balcony from the main living space. The fact is that a plastic door allows you to create effective heat and sound insulation. Despite this popularity, the cost of plastic doors is quite high, and installing locks for them also requires relatively high costs. We recommend that you do this yourself, without resorting to the services of professionals, because they are quite expensive, and you can find almost all the necessary information in the material below.

Classification of locks for plastic doors

If you want to install a lock on a plastic door, then when choosing, you should first of all pay attention to its type, because a lot depends on it. Such locks are usually divided into overhead locks (a mechanism installed on the surface of the door leaf) and mortise locks (a mechanism located inside the plastic door). It is worth mentioning that in most situations, mortise locks are used, since they do not spoil the appearance of the door and do not take up extra space, and the level of reliability can be ensured quite high, if necessary.

Mortise locks are also usually divided into types, here are the main ones:

1. Level ones. Such locks consist of several plates that form the basis of the closing mechanism itself. Level castle for plastic doors it is not used so often; it is usually installed on wooden or metal interior or entrance doors. Among the advantages of such locks, one should highlight their prevalence and low price, and the main disadvantage is the low level of resistance to hacking. If you decide to purchase just such a lock, then take into account the burglary resistance class of the mechanism, as well as the material and number of the levers themselves (“cylindrical latches”).
2. Cylinder. This type of lock is very similar to the previously disassembled one; it is also quite rarely used, since it is intended primarily for wooden and metal doors. The basis of a cylinder lock is the cylinder, that is, the locking part itself, into which the key is placed. The main advantage of mechanisms of this kind is resistance to burglary. When choosing, pay attention to the lock's protection, characterized by the material of manufacture and resistance to burglary, as well as functionality.

   Cylinder locks are difficult to open with master keys, and lever locks are difficult to use brute force

3. Electronic. Such locks appeared relatively recently, but they have many advantages over other options, because they can be opened from a great distance using a special remote control or key fob. They are used on luxury plastic doors and are included in the design of expensive private houses, but there are also more advanced types of mechanisms. Main advantage electronic locks is ease of use, because this is exactly what they were created for, but at the same time it is often necessary to sacrifice protection, so preference should be given to more expensive and reliable varieties similar devices- electromechanical or electromagnetic locks.
4. Electromechanical. Such mechanisms have several protection options (for example, a latch and electronic protection). Electromechanical lock has mechanical crossbars, but opening can be done not only using a key, but also special electronic devices(for example, a card, remote control or key fob). Such a lock is more expensive, but much more reliable than an ordinary electronic and even any mechanical analogue discussed earlier. When choosing, take into account the features of the lock, for example, the hidden location of some elements that can interfere with intruders, as well as ordinary factors, such as reliability, materials and appearance.

   Electromechanical locks are often used in warehouses and banks, as they are extremely reliable.

5. Electromagnetic. This option is practically no different from the previous one, but instead of a mechanical addition to the electronic lock, special magnets are used here to hold the door leaf until it opens. Electromagnetic lock can only function if there is a constant power supply, please take this into account when purchasing. The holding force of such locks can reach up to 1 ton, but due to the factor mentioned earlier, it is recommended to install multi-point or electromechanical models, electromagnetic ones are more suitable for office or industrial buildings. But if you decide to install such a lock on a plastic door, then pay attention to the build quality of the lock and its materials.

   Electromagnetic locks are reliable, but cannot be used in all conditions (requires a constant supply of electricity)

6. Multi-lock. As you can easily guess from the name, these locks are based on the use reliable mechanism With a large number locking points, and sometimes even elements related to different types mechanisms. Most often, multi-point locks are mounted both in the upper and lower parts of a plastic door, because this way it is possible to achieve reliability due to fixation along the entire length of the door leaf. The main advantage is reliability, because such a door is not so easy to open, especially with brute force. Of course, this option is inferior in convenience to electronic ones, but in many situations it is worth considering. When choosing, pay attention to the number of elements, material and quality of the mechanism.

   The multi-point lock device combines a large number of elements

Latch handle. It is worth considering separately the latch handles, that is, the most simple mechanisms without any specific protection. They are most often used in apartments for installation on balcony doors. Their price is low, but you can’t count on reliability either. Let us mention that latching handles can be equipped with additional magnetic or electronic mechanisms. When choosing, you should focus on the aesthetic component, as well as the absence of defects when pressing the handle.

Latch handles are only suitable for plastic interior doors, because you can’t count on any reliability

Please note that the choice of lock should be made only in accordance with the requirements for it. For example, a balcony door does not need serious protection, but if you are going to use a plastic door as an entrance door to your dacha, then you should take a closer look, for example, at an electromechanical lock.

Installing a lock on a plastic door

Let's look at the process of installing a lock using an electromagnetic lock as an example, because if you understand this process, you can easily cope with other types of mechanisms (except for a multi-point lock, there is no point in installing such a lock; without special knowledge and experience you will only ruin a plastic door). Main stages of the process:

1. Marking. At this stage, you should make detailed markings of all holes and the position of the lock. Check the accuracy of the marking several times, and it should be done for all parts and devices.

   When starting work, you should already have all the equipment, otherwise marking will not be possible.

2. Creating holes. Depending on the type of lock you want to install, you will need to drill holes. Their depth should correspond to the length of the selected mounting screws.
3. Installation of lock parts. The electromagnetic lock consists of two parts, one of which is located on the door itself, and the other on doorway, at this point you need to install both.

   Install the lock parts in accordance with the instructions, without deviating from the created markings

4. Connecting electronics. It is impossible to thoroughly understand the procedure during this stage, because each electromagnetic lock is connected differently, so the situation must be analyzed individually in accordance with the instructions, where everything is described in detail.
5. Power connection. In accordance with the instructions, connect the electromagnetic lock to the power supply, and also be sure to check its full functionality: locking in closed position must be reliable, and opening must occur without problems.

   If any technical problems arise, contact the lock manufacturer (provided that it is not your fault that the device is not working correctly)

If you even slightly doubt your abilities, we recommend that you entrust all work to qualified specialists. Despite the fact that you will still overpay the extra money, you can be sure that the plastic door will not be damaged as a result serious mistakes! This is especially important when working with complex multi-point locks, where there is a high risk of making a mistake.

Video: installing a lock on a plastic door

Removing a plastic door lock

Here brief instructions for dismantling such locks:

1. Preparation. Study the design carefully installed lock and also prepare necessary tools. If you still have the instructions that came with the lock, be sure to read it, because there may be necessary information. When working with electromagnetic or electronic lock You must first turn off the electricity.

Carry out all work as carefully as possible, do not damage the door leaf

2. Removing or removing the lock. On at this stage and the lock itself is dismantled, the process of which will differ depending on whether the built-in or overhead mechanism was installed. If you have studied the structure, and also prepared well and unscrewed everything fasteners, then you should not have any problems with this stage.

   In place of the removed lock, you can install a new one, but most often of the same type as the previous one, if we are not talking about rim locks

Some locks are built into the door, that is, they are installed in production during the creation of the door leaf. Despite the fact that such situations are quite rare, it is still possible to encounter locks that cannot be removed without consequences, that is, after the work is completed, the door will be damaged.

The choice of locks is individual process, depending on many factors. You cannot choose the perfect lock, suitable always and everywhere; pay attention to the requirements that will be placed on the mechanism.

A plastic door differs from analogues made from other materials in its multi-layer structure, so the locks for such doors also differ from their counterparts. A lock for a plastic door is installed by professionals. For people unfamiliar with design feature door leaf, it is recommended to install only certain types of products yourself. They will be discussed in our article.

Lock selection criteria

When choosing a lock, you should rely on two important factors:

• the type of lock that determines its reliability;
• quality of the locking device provided by the manufacturers.

Types of castles

Locks for plastic doors come in mortise and overhead locks. Mortise mechanisms are predominantly used, which do not damage appearance door leaf.

According to the locking mechanism, locks are:

• lever - the closing mechanism is formed by several plates;
• cylinder - the lock cylinder is a cylinder in which the pins move in a certain order;
• electronic - locked using a key fob, chip, etc.;
• electromagnetic - in addition to the electronic mechanism, they are equipped with magnets that hold the door in the closed position;
• multi-locking - the locking mechanism is based on several elements of different types.

For plastic doors, in most cases, electromagnetic and multi-point locks are used, since with a small design they provide maximum reliability.

All plastic locks are different from their counterparts small in size and lightweight design.

• cylinder locks with a small cylinder;
• latch handles with additional key fixation (installed on most balcony doors);

• Magnetic clasp handles. The door is fixed due to the action of a strong magnet;

• roller latches. The roller is under the influence of a spring. When the door is closed, the spring weakens and the roller fits into a groove specially marked for it, thereby fixing the door.

Balcony locks are not secure. For additional protection of the apartment from “window openers”, it is recommended to install a security alarm.

Manufacturers of locks for plastic doors

On Russian market The most common locks from these companies are:

• Apex;
• Calais;
• Guardian.

A lock for a plastic door from Apex costs approximately 600-700 rubles (at the time of publication). The company primarily produces multi-locking devices. All products of the Chinese manufacturer are certified in Russia. It is produced in accordance with GOST and is durable (all products are designed for more than 200 thousand opening and closing cycles).

The cost of locks from the Turkish company Kale is slightly higher (approximately 1,000 rubles). Just like the previous company, Kale is engaged in the production of multi-point locks. The products are made from high-strength materials that are not subject to corrosion. All devices have high class burglary protection.

The Russian company Guardian produces a wider range of locks for plastic doors. Average cost one product costs 550 rubles. The manufactured products are certified. Model range constantly changing, adapting to the needs of customers.

Each manufacturer gives a factory guarantee for its products, which indicates the quality of the products.

Installation of locks

For balcony doors the most simple solution There will be a replacement of a regular handle with a product that can be locked with a key. Even a person without experience can perform this operation by watching the video instructions provided.

As mentioned earlier, it is best to entrust the installation of complex locks to a plastic door to specialists, but if you decide to carry out the work yourself, then you need to follow the following instructions.

Installation of an electromagnetic lock

To connect electromagnetic lock electricity supply is required. Installation of the device is carried out as follows:

1. As with the installation of other types of locks, at the first stage the holes are marked for subsequent fastening of the device. The electromagnetic lock consists of two parts that fit tightly to each other, so marking must be carried out as accurately as possible, and in turn - first one part, then the other;

1. holes are drilled in the marked areas, the depth of which is equal to the size of the mounting screw;
2. both parts of the electromagnetic lock are installed and fixed;

1. Each lock comes with connection instructions, according to which electrical wires and the terminals are connected;

1. at the last stage, the connection to the power source is made and the functionality of the mechanism is checked. If any problems are found, steps 3-5 need to be checked and corrected if necessary.

If desired or necessary, you can connect to such a lock additional devices, for example, a closer or a video intercom.

Installation of a multi-point lock

Multi-point locks represent an entire door locking system. It consists of the following elements:

• the main mechanism, which can be of a crossbar or non-crossbar type;
• auxiliary roller or flange lock;
• a frame connecting all elements of the lock into a single system;
• movable bus;
• additional trunnions.

Multi-point lock

Due to the complexity of the device and the high precision during installation, it is not recommended to install the lock on your own.

Locks for plastic doors are quite varied. Some of them can be installed independently (mortise lever or cylinder, electromagnetic, etc.), while others (multi-port) only with the help of specialists. Each castle is unique in its own way and has high degree protection. For long-term and uninterrupted operation of the device, it is recommended to purchase locks from the most well-known manufacturers.