Recommendations for choosing and installing locks for glass doors

In connection with the growing popularity and widespread demand for glass doors, the issue of choosing locking devices for them is more than relevant. A modern manufacturer offers locks in a large assortment with a huge variety of modern and functional models.

Structurally, door locks are markedly different from their counterparts, intended for installation in wood and metal canvases. This is due to certain requirements for locking mechanisms, dictated by the specifics of the operation of glass doors. First of all, this refers to the appearance of the structure, the details of which are always visible and clearly visible through the glass sheet.

At the same time, the products should provide no less protection of the premises than their traditional counterparts. Therefore, the manufacturer of locks faces a difficult task of ensuring both the inviolability of space and the harmonious combination of a castle with the design of a room and a canvas. In general, all glass door fittings should be made in the same style, therefore, competent choice of a locking device is an important and responsible matter.

Locks for glass doors are classified according to a number of features, of which the installation method is fundamental. According to this criterion, the products are divided into two large groups and are presented as mortise and applied devices.

• Mortise locks characterized by the complexity of installation, coupled with the fragility of glass cloth. Even with a door thickness of 10 mm, the process is technically difficult and cannot be performed without the help of special equipment. In such cases, glass is treated with special compositions that increase its strength, however, in this case there is no complete certainty that the web will fully retain its performance characteristics after mechanical impact.The case of the mortise lock consists of two parts, which are installed overlay from two sides of the blade and connected through through fixing hardware.

Structural mortise locks are divided into three types. The first one is represented by cylinder models, locked with a key and having high burglar-resistant qualities. The second type is a latch, functioning due to the return mechanism, controlled by a spring. Such models are opened using push handles or rotary knobs and are often equipped with a lock. The principle of operation of the locking device is as follows: when you press a button or lever, the door is securely locked, and it cannot be opened from the back side. Models are often equipped with a sliding bolt, driven by a key. The third type of locks is represented by mechanisms with a counterpart and is used for installation on double doors. The lock consists of a body equipped with a cylinder mechanism, and a counterpart, intended for throwing a C-shaped bolt on a special pin, which is in a horizontal position inside the strike plate.

• Overhead Model represented on the market of locking devices in a wide range. Products are an excellent alternative to mortise-type locks and are installed without drilling the web. Fastening devices produced using mounting strips having a G-or U-shaped structure. The glass sheet in such cases is clamped between two mounting surfaces, which are attracted to it by means of fixing screws. To preserve the integrity of the web between the glass and mounting strips install a polymer gasket. This type of fastener allows you to install a lock on any thickness of the canvas, without fear of damage or cracking.

• Mechanical productsin turn, are divided into four types. The most common among them are models with falevoy and roller latches, often equipped with latches and present on the market in a wide variety of colors, textures and design. The following two types of mechanical locks - cylinder and pinion (bolt) models - provide high protection of the premises and are locked with a key. The latter type is represented by combined models combining a fale latch and a cylinder or rack lock.

• Electromechanical locks They are used for glass doors of the pendulum type and are distinguished by the presence of an electric drive that actuates the locking bolt. The mechanisms are quite large, which is why they are not in great demand. In addition, the models are quite expensive and fully volatile.

• Electronic locks opened by entering a digital code, they do not require the use of keys and are often equipped with a touch screen. High-tech models are able to open on a signal from a remote control or mobile phone.This allows you to significantly limit the range of persons who have access to the premises.

• Electromagnetic locks function thanks to the installed magnet and can be installed both vertically and horizontally. Installation is carried out on the top or bottom of the canvas or above the doorway. The principle of operation of electromagnetic locks is as follows: when closing the valves, one of which is the core, and the second - the anchor, creates a powerful electromagnetic field that holds the door in the closed state. When the button is pressed, the network opens, the field weakens and the door opens.

The choice of lock depends entirely on the type of door construction, the functional load on the canvas and the installation location of the door. So, for the all-glass swing doors of the office, the rack or cylinder combination lock is quite suitable. Such a device will reliably protect the room in the absence of employees, and the door latch will be fixed during the working day. For pendulum canvases, you can purchase a mortise lock of a swivel type, in which, when the key is turned, the tongue will unfold and fasten in the counterpart. For sliding systems, the latch and the central invoice lock are perfect.

Another important criterion for choosing a locking device is the functional purpose of the door. So, if the pendulum door is located in a place with high traffic, it would be wiser to install a lock with a roller latch. Such devices work very quietly, they easily open and are easily fixed in the closed position. A magnetic lock that fits even when the door leaf is not fully closed, pulling the sash into place will also work. This is due to the large force of attraction of the magnets, which in this case play the role of closers.

Installing a padlock is considered a fairly simple process and can be done independently. The case of such a device is equipped with a special plate, which is put on the glass cloth and fixed with the help of fixing screws. With the installation of mortise models is much more complicated. Their design involves drilling the door leaf, which should be done by professionals.

For the formation of holes it is necessary to use carbide burs with diamond heads, and the drilling process to produce smooth circular movements, moving from the center to the edges of the formed hole. It is advisable to use a fan that will remove glass dust from the working area in a timely manner. This is necessary in order to control the work of boron and not to make a hole of a larger diameter. Otherwise, the fastener will hang in the socket, which over time will lead to a violation of the integrity of the glass cloth.

During drilling, you need to cool the tool and glass in a timely manner using a special emulsion. If this tool does not appear, then it is necessary to constantly check the working surfaces, and in case of overheating, stop work, thereby allowing the tool to cool. After the holes are formed, you can proceed to the installation of the lock on the canvas. As fasteners it is necessary to use only those hardware that was equipped with a mechanism.

On the electronic lock for glass doors you will learn from the video.