How to make a garage door (roll-up door) with your own hands. Roller shutter doors - features, step-by-step installation and is it possible to do it yourself Do-it-yourself roller shutter door installation

Pros and cons, device, types and installation of roller shutter gates in the garage

Roller shutter garage doors differ from most other types in that they do not require space to open. The principle of their operation is simple: interconnected horizontal metal plates are lowered and raised using a small shaft on which they are wound. It can be propelled by human muscular efforts or by using a small electric motor.

Usually they are used:

When it is impossible to use a different type of door - for example, if the structure of the garage is such that there is no room for guides.
When you need to mount the gate as soon as possible.

In addition, they have a specific list of pros and cons that distinguish them from other types of designs.

Advantages and disadvantages

It is customary to refer to the advantages of roller shutter gates:

Ease of management. The gate can be equipped with a small electric motor, which will turn on when you press the remote control and raise the door in advance. A separate plus is that there can be several remotes.
Resistant to weather conditions. The gate will not suffer at all from frequent contact with the scorching rays of the sun, rain or hail, and in snowy weather they do not need additional clearing of the adjacent territory - they will open like that.
Resistant to mechanical damage - it is very difficult to damage durable metal plates.
Possibility of installation with an arched opening. The arch can be high or low, but the gate can still be easily adjusted to fit.
Compactness. Due to the extremely simple principle of opening the structure, no space is required either to the side, to the front or to the rear of the opening.
Aesthetics. They are perfectly combined with roller shutters and give the house a modern look.

The disadvantages are usually attributed to:

No wicket or door. Due to the fact that horizontal panels (they are called lamellas) make up the entire surface of the canvas, it is impossible to cut a gate in them.
Ease of hacking. Because of the relative lightness of the lock, thieves can get into the garage with less effort than would be required to open other types of gates.
Possible icing. If ice cannot damage the sectional structures, then icing can affect how the roller shutters will perform their functions.

The pluses outweigh the minuses if the gate is supposed to be installed in a warm enough region.

How to choose them?

Choosing a gate is a responsible business that requires an integrated approach. They have to serve for a long time, therefore you cannot spend only half an hour on the choice and decide that this is enough. You need to act consistently:

It is not worth buying a gate that is too cheap, because a miser pays twice, and they can fail very quickly. It is better to take a quality item that will last for many years.

Varieties of canvas

Roller shutter curtain can be made made of aluminum, stainless steel or alloys, moreover, the lamellas can have a different shape, on which the operational characteristics of the structure depend:

Double-walled foam profiles... In this case, the lamella is made in the form of a typical structure with a cavity inside between two walls, which is filled with special construction foam. This reduces the noise level in the garage and significantly improves thermal insulation. They are varnished on top. The only drawback is that the canvas turns out to be quite heavy, and a person who is not used to physical activity may get tired of fiddling with it every day.
Lightweight single wall plates... In this case, the lamella is made from one long piece of metal, which has no voids and is not able to provide sound insulation and thermal insulation, and is also more susceptible to breaking. However, such a design is cheaper and, with austerity, can be a good solution.
Roll-up grilles... Such options are rarely used in residential buildings, since it is easy to see through them everything that happens in the garage. However, if it is located at the depth of the site, the grating can be used as a design element.

The material from which the gate is made is less important than the way it is made.

Installation options and order

There are three mounting options:

External... In this case, the gate protrudes on the outside of the house in the same way as the roller shutter box protrudes. This method is used when the house is already equipped with these windows and thus the unity of style can be achieved.
Interior... This option is used much more often, since in this case the structure is protected from external adversity, and it is also not visible from the outside.
Toilets... This option is only possible with a high opening height. With it, the shaft is attached to the lintel, reducing the height of the canvas by several tens of centimeters, and it can be completely masked so that the gate effectively drives into and out of the wall.

Everyone is free to choose a method in accordance with their ideas about aesthetics and convenience.

The basic complete set of the gate includes:

Protective box.
Canvas.
Plugs and fasteners.
Guides.
Automatic control system.

Before starting the installation, you should carefully read the instructions, make sure that the opening for the gate is suitable (there should be no vertical or horizontal deviations), and that there is where to lead the wire for the electric drive. After that, you can start the installation:

Prepare the guides for installation by drilling all the necessary holes in them and in the walls to which they will be attached.
Prepare the door box for installation by removing the front cover for installing the curtain and the rear cover in order to mark holes in it for fastening and an electrical cord.
Connect the guides with the box, following the instructions.
Attach the resulting frame to the doorway and measure the correctness of the application using a building level.
Secure the frame in the opening by connecting the guides to the walls.
Unpack the door leaf and fix it at the top of the door.
Adjust the maximum top and maximum bottom positions.
Make the electrical connection by pulling the wire through the pre-drilled hole.
Install the motor on the box, close the front cover.
Close the technical openings with plugs.
Remove the technical film from the gate, which protected it from dirt and dust.

The main thing when working is accuracy and precision. A slight misalignment can lead to failure of the structure.

Detailed visual installation instructions are presented in the following video:

Possible malfunctions and their repair

The troubles that can happen with roller shutters are quite typical. They can be divided into the following groups:

Breakdown of the electric motor... A simple user can check if the plugs are knocked out, if the wire is in order and if there is gray smoke from the engine. If the plugs are knocked out, they must be inserted, if the wire is not in order, it must be replaced or put in order. If the electric motor makes a noise, suddenly turns off, sparks or smokes, there is a breakdown inside, and you need to call the master.
Web lock... A lot of unpleasant things can happen to the canvas. If it is frozen over, the ice should be melted or knocked down. If it is stuck due to something caught in the slats, it is worth removing the obstacle. If they tried to hack it, or for some reason it rises or falls sharply, sticks or does not want to open - you should also call the master and not try to fix the breakdown yourself. It can only get worse.
Box damage... The problem may be in the guides, and if the gate sticks, squeaks, does not want to close, it is worth checking if everything is in order with them.

Apart from very simple problems, such as icing or a broken wire, a layman, as a rule, cannot fix anything on his own. Therefore, it is better not to jeopardize all the gates due to one small breakdown and contact a specialist in time.

It is quite possible to install roll-up doors correctly without special knowledge. You can do it yourself.

When the rolling shutter is opened, the aluminum profile sheet moves vertically upwards along the guides and is wound onto the shaft located in the box at the top of the opening, and when closed, the sheet, accordingly, easily unwinds and goes down.

To mount a rolling shutter with your own hands, it is necessary, first of all, to understand some of the features of this type of structure.

Before proceeding with the instructions and direct installation on your own, you need to understand what is the difference between these doors in comparison with other popular types of structures for garages and non-residential premises. What is the difference in the requirements for the premises and why do we choose this form of automated fencing?

Often, the main reason for choosing rolling gates is not a specific love for this type of structure or aesthetic preferences, but the impossibility of installing other types of structures, and even more so the reluctance to put a regular wicket or constantly push in a standard sliding gate.

The main reasons for choosing roller shutter structures:

The opening in the wall of the room is not suitable for the requirements for the installation of overhead or sectional garage doors, not to mention the installation of these structures with your own hands. For example, this opening does not allow you to place the main guides, there is simply not enough space. A similar problem often occurs in old-style non-residential premises (warehouses, distribution points, garages, etc.). In this case, roller shutter gates remain the only high-quality and reliable type that can be installed. And it's easy to do it yourself.
The room, for some reason, does not allow the installation of other structures.
You want the fastest gate possible. In this case, no other designs, except for high-speed rolling gates, will be able to cope with the tasks set.

Operating principle and construction profiles

For greater ease of opening, sliding gates can be automated using electric drives and controlled by a button or remote control.

The principle of operation of these doors is similar to the principle of the roller shutter mechanism. Their designs are also similar, they have three main components: a shaft, a door leaf and vertical guides. The main difference lies in the profiles of the cloths used.

The opening and closing of the structure occurs either mechanically or automatically. Thus, we can clearly see an enlarged copy of roller shutters or roller shutters. The mechanism of this design is the same. When the roller shutter is opened, the lamellae is wound onto the shaft in the box. In the opposite action, the roller unwinds the web, closing the opening in the wall.

Rolled structures are intended for installation in garages and non-residential premises, sometimes they are equipped with thermal insulation (provided by the use of polyurethane foam filler).

Rolling shutters, unlike other types of structures, are mounted only from specially designed components. It will not be possible to assemble them with your own hands from scrap materials, such as sectional or lift-and-slide gates. But this has a huge plus: on the basis of a professional assembly kit, the structure is assembled quickly and without complications. A very important point of installation is the quality of preparation and future work. The better the installation is, the longer the gate will serve.

Preparing for installation

The tools you will need:

Building level.
Roulette.
Marker.
Nippers.
Long screwdriver.
Construction knife.
Hammer.
A set of keys.
Riveting gun.
Screwdriver.
Drill with a perforator.
Personal protection kit: gloves, goggles, hard hat.

All this tool is household, you can buy it at any store or borrow from friends.

High-quality preparation of the opening frame will provide you with the installation of rolling shutters at the lowest cost. The surface of the opening must be perfectly flat for maximum adherence to the opening. First, you must check the quality of the preparation of the frame of the opening on your own. Using a building level, check the deviation of the working surface from the vertical and horizontal. It should not exceed 1.5 mm / m.

Then check if you have all the components of the gate kit. You must have:

Electric box.
Cloth of lamellas (complete).
Two guides.
Small accessories box.

After checking the kit, let's move on to preparing the rails for installation. To do this, mark the holes on the guides. The centers of the holes should be centered with respect to the grooves in the rail. Then, in the marked places, you need to drill holes with a diameter of 8 mm through both walls. Then change this drill for a 12-14 mm drill. Drill wider holes for the plugs in the same places. This should only be done on the face of the rails.

Then let's move on to the box. Remove the front cover of the box, to do this, unscrew the screws from the box and pull the front cover towards you with your hands. On the back cover of the box, on both sides, mark 3 holes for further fastening to the wall. Drill these holes. Also mark and drill 2 additional holes in the back cover of the 12 mm box for the motor cable outlet. Then install the grooves of the guides into the grooves of the side covers of the box. And finally, assemble the roller shutter frame with your hands: connect using grooves, box and guides.

Installation of the structure

Attach the frame to the opening, pull the power cords for the electric drive through the holes with your own hands (do not forget about gloves). Attach the frame to the work surface and make sure that it rests strictly vertically on it, use a building level for this. Using a screwdriver and self-tapping screws, fix the guides and the box to the frame of the opening. Then check the levelness of the drive with a building level.

Unpack the curtain, insert the crossbars into the upper profile of the curtain. Install the crossbar axles into the mounting holes of the crossbar rings of the box. Bring the rings together until they stop, fix the positions of the rings with self-tapping screws. It is prohibited to drill the shaft. The self-tapping screw must be screwed into the radial hole of the transom ring until it stops against the shaft wall. Do not drill the motor. Then connect the switch for the electric drive, do not forget about safety precautions and personal protective equipment.

To adjust the limit switches of the actuator, use a plastic or metal hexagon, which is supplied in the kit. It is necessary to determine the lowest and highest maximum position of the web. The lower position is set with the lower limit switch, the upper position with the upper limit switch. Both switches are located on the side of the box. It is necessary to adjust the upper position of the canvas with your own hands in such a way that one lamella remains in the opening of the guides. Make electrical connections (it is better to consult a specialist). Then install the front cover of the box and secure it with rivets or self-tapping screws.

After the end of the installation, in order to increase the protective properties of the structure, the heads of the screws and screws in the guides and the box must be closed with plugs. After completing the installation and finishing work, you can remove the protective film from the canvas and clean the contaminated areas.

As we can see, there is nothing complicated in this type of installation work.

The main thing is to get down to business thoroughly: prepare the room, tools, kit, remember the safety rules and properly install the structure, following the instructions.

In a short time, you can buy reliable roller shutter gates for a garage or a summer residence in Moscow and the Moscow region at a price of 4,800 rubles per square meter.

Rolling gates are widely demanded on the territory of Moscow and the Moscow region. They owe their name to the main design feature - in the process of use, they are wound into a roll located above the opening.

The field of application of such systems is quite wide, but most often customers decide to buy roller shutter gates for a garage. In our company, this can be done at a special price of 4800 rubles per square meter. Specially designed kits designed specifically for garages will reliably serve for many years. With proper and timely maintenance, there is virtually no risk of failure. Among the advantages of the application, I would like to note the main most obvious:

Dimensions (edit)

The whole structure is compact and takes up a minimum of space. While the installation of alternative systems conceived causes a lot of difficulties associated with a lack of space, roller shutter garage doors can be the only possible solution. A common problem at sites is the presence of pipes, communications, load-bearing beams and floors in the work area.

Reliability

The main complex structural elements are hidden from the external environment under the box, due to this, it was possible to achieve confident operation even in severe meteorological conditions.

Exterior

Rolling garage doors will decorate the facade of the building and give a modern look to the entire home. If it is planned to install roller shutter systems on windows in a building, then the overall concept and harmony will be fully respected.

Availability

At your discretion, our managers will help with the selection of budgetary configuration, providing favorable terms of purchase. Roller shutter gates can be purchased at a very low cost only by using the basic configuration.

What are roller shutter garage doors made of?

1. Roller shutter profile

The main visible part of the structure consists of a roller shutter profile, which in this case is reinforced and designed for large openings and strong winds.

Rollforming profiles.

For roller shutters, a special profile with foam inside AG77 from Alutech is used. The presence of foam filling makes it possible to install it even in heated rooms without much heat loss. The opening width can be up to 7 meters.

Extruded profiles.

Their use is justified on relatively small structures in the absence of heating in the room. Thanks to its thick wall and additional baffle, it can withstand high mechanical loads. The size of the box with the same opening height for such profiles will be less than for the AG77.

2. Protective box

Performs a decorative and protective function. Hinders access to the shaft for potential burglars or vandals.

3. Octagonal shaft

It is an important part of the system, as it takes up most of the roller shutter's weight. Depending on the availability of automation, a spring-inertial mechanism or an electric drive can be inserted into the shaft. Based on the calculation in the program, the product can be completed with various shafts that differ in size and metal thickness.

4. Lower roller shutter profile

Provides additional wind resistance and product stability. In its lower part there is a groove for threading a sealing insert made of plastic or in the form of a brush.

5. Guides

Roller shutters move up and down along them.

How to choose the opening method?

By the type of control, one can distinguish automatic roller shutter gates with an electric drive and mechanical ones with a spring. The dimensions of the opening can reach decent values, so manual control can be difficult. In addition, the cost of a standard intrashaft motor is very close to that of a spring. For these reasons, automation is almost always worth the purchase. For comparison, we will prepare an order calculation in two versions, thereby simplifying your choice. Control from the remote control is realized practically without interfering with the wiring, because the signal receiver is installed directly into the box.

Roller shutter gates can be installed over the opening or inside between the slopes. In either version, the estimate will hardly differ, therefore, when choosing, it is better to build on the visual preferences and technical aspects of the building facade. It is also worth deciding on which side of the wall to install. If the box is placed inside the room, then the critical elements will be warm and dry, which will have a positive effect on the resource of the system.

Color palette

When choosing a color, find the most suitable one for your facade! Usually, combinations are achieved with a roof, drainage system, filing of eaves or a fence. You can always pick up something interesting and individual. The unique wood grain painting is designed to please special connoisseurs.

Roller shutter gates can be purchased in several stages:

1. Application on the website or by phone.

2. Preliminary calculation and budgeting, if necessary.

3. Departure of the measurer and final price agreement.

4. Conclusion of a contract and preparation of documents for the transfer of the order to work.

5. Manufacturing.

6. Installation on the agreed date.

Recently, roller shutters, or, as they are also called, roller shutters, have increasingly begun to be used for arranging garages. In some cases, they are installed at the entrance to the site. The vertical way of opening this type of structure saves the inner and outer space as much as possible in comparison with other types of sashes.

How the system works

The quality of the gate operation depends on the elements correctly selected for it, therefore the components must be from the same manufacturer. An exception can be made by the drive and automation.

Roller shutter device:

Roller shutter curtain- lamellas, interconnected by longitudinal hooks.

Guides- 2 vertical tires, the width of which depends on the thickness of the web elements, and the length depends on the height of the opening and the method of installation.

During the operation of the gate, the lamellas fall into the U-shaped profiles, which are held there by special fastening locks. To protect the mechanism from debris and dirt, special brushes or seals made of tubular polymeric materials are installed in the grooves.

Take-up shaft- the leaf of the sash is wound on it when it is opened. It is an octagonal prism driven by two ball bearings mounted on the edges. It is made of high-strength, sometimes galvanized, steel.

The shaft can be in one position or change it, moving closer to the opening during the opening or closing of the gate. The second option provides a smoother sliding of the lamellas, which immediately fall into the groove and do not experience additional loads.

Box- it is necessary to protect the roll from external factors, it can be of a square or semicircular shape.

Drive unit- distinguish between mechanical (for manual opening) and automatic. They are selected with a power reserve, in case of external natural influences. The exception is drives with an obstacle sensing system, they are able to take care of themselves, but they require a clear correspondence with the weight of the web. Heavy roller shutters require a more powerful drive.

Drives are also subdivided into:

intra-shaft - usually built into the structure and inaccessible without dismantling it;
axial - remote, mounted on the wall near the box and connected to the shaft with a coupling or chain type of connection.

Locks- depending on the drive, a crossbar (from a key) or an automatic type of locking device is installed.

Roller gates have size restrictions:

in width - from 150 to 430 cm;
in height - from 150 to 270 cm;
by sash weight - from 4.7 to 80 kg, heavier options are practically not found.

The design has a fairly simple mechanism of action. When opening, the sheet, consisting of lamellas, rolls up into a roll, which is hidden in a special box. It can be located both inside and outside the box.

The control of the automatic system is provided in several versions:

a button that is installed in the wall near the sash;
remotely - from a remote control or a special remote control, range - 50 m;
using an intelligent system whose sensors react to light, temperature or other changes.

Manual drive - opening with a key, often used as a backup, in case the electricity is turned off. Although, with a budget option for small-sized structures, it can also be the main one. For such cases, there is a limitation on the weight of the canvas - no more than 30 kg.

Features and benefits of construction

A distinctive feature of the design is the vertical opening method. This gives a lot of advantages compared to other types of devices: there is enough room for maneuver in front of the box - about 2 m, the box does not reduce the height of the entire room.

Roller blinds are good noise reflectors and weather protectors, when installing internal insulation in the lamellas, they can reduce heat loss by 20%. They have a pleasant appearance, unlimited color scheme and design ideas. Garage shutters can imitate rare wood or stone, support the facade features of a private house or landscape.

The design is easy to operate, does not require special care - it is enough to wipe with a damp cloth. Saves money on maintenance: no need to paint or lubricate often. If one lamella fails, it is easy to replace it. Gates for a garage of a budget option have a service life of about 10 years, and the price is slightly more than 7 thousand rubles.

Disadvantages of roller shutters

Despite all the advantages, the gate has one significant drawback - it requires increased protection against falling shutters. Even lighter versions of the blade can be injured if dropped. Such incidents, although rare, do occur when the gearbox fails.

To avoid such situations, all mechanics and automation must undergo a timely inspection, the take-up shaft is protected by a box or casing. As insurance, all roller shutter gates, without exception, are equipped with a blocking system, for which an emergency shaft braking is installed.

Disadvantages:

When ice forms on the lamellas, roller shutter garage doors are difficult to open, therefore, during the cold period, the surface should be treated with special compounds or a curtain heating system should be connected.
When blocking, the gate cannot be opened without cutting the metal, so there must be another entrance to the garage through the gate.
Cutting the metal is not so difficult, therefore, the box requires an additional installation of an alarm if the building is located in an unguarded territory.
Roller shutters have a slow movement, it is undesirable to use them often: there is a limited number of cycles.

Installation

If you have an engineering education and possession of assembly skills, installing roller shutter gates in a garage is not difficult. For automation, the obligatory connection of a specialist is required.

There are three main installation methods that determine the position of the box and guides:

consignment note - the box and guides are attached outside the garage;
built-in - a niche for a roll is equipped in the upper part of the opening, guides along its vertical posts, of course, if the thickness of the front wall allows;
combined - the cover for the canvas is located immediately behind the opening, already inside the garage, the movement slats are also installed in the room, immediately behind the entrance.

There are also more complex options, for example, when the box is located inside the box, and the guides are built-in. It all depends on the required degree of protection and the financial capabilities of the customer. Surface-mounted installation is especially simple.

In addition to standard tools for such types of work, such as a hammer or a drill, you will need: a puncher, a gun to make rivets, and a multimeter to connect an electric drive. The finishing involves the use of sealants - silicone and acrylic, for the joints - polyurethane foam.

Video: installing roller shutters

Preparing for installation

Before starting work, it is necessary to prepare the opening and all places for the future installation of structural elements. They must be freed from unnecessary communications, cleaned, leveled, plastered, etc.

The permissible height difference on the surface is no more than 5 mm. If it is difficult to achieve such accuracy, it is necessary to provide and prepare gaskets that will correct flaws during assembly. As soon as everything dries up, you get the instruction and all the details of the gate, except for the automation.

First, they mark the places of future holes in the wall or the vertical part of the opening and punch them with a perforator, drill into wooden structures. Then the holes for the marks plus one at a time for the plugs are made in the guides.

Choice of door leaf

The lamellas are selected depending on the degree of protection required for the box. There are two types of them - steel and aluminum.

Aluminum

Roller rolling- the weakest, retain heat well and suppress external noises. They are used only inside industrial or commercial premises, as well as in warehouses.

Foam or roll formed- have a relatively low weight and the same low level of protection against burglary. Suitable for boxes in protected areas.

Extruded- hollow inside, but have additional stiffening ribs, which means high protective characteristics. Installed in detached garages or used for an entry group to the site.

Extruded ventilation- slats are equipped with slots or holes to maintain normal air exchange. Sometimes several or even all of the plates are made of polycarbonate, which provides the room with natural light and makes it possible to observe the enclosed space. Designed for unheated boxes.

Steel can also serve as the material for the lamellas. Such gates are more durable, but heavier, and more expensive. Compared to steel lamellas, aluminum lamellas are resistant to moisture, do not form corrosion, they are light, less noisy and decorative possibilities are much wider.

Maximum web width at a height of 2 m:

from aluminum - from 2.5 to 4 m;
from aluminum extruded - from 4.5 to 7 m;
made of steel - from 7 to 11 m.

Installation of the structure

According to the diagram, on the surface of the wall or the upper part of the opening (for the built-in version), it is necessary to put marks for future fasteners, and drill holes in the box itself:

overhead installation - on the back of the box;
built-in - at the top of the box.

Another hole needs to be made for the drive cable. The next step is the connection with the guides. Next, you need to try on the box, check the marks and punch holes. Insert the dowels into them, and into the recess for the drive the protective spring.

When installing the roller shutter frame, you should carefully ensure that the notches and the holes corresponding to them are aligned, and the structure itself is located strictly horizontally in relation to the floor level. Tighten the fasteners evenly so that there is no distortion in the future.

Strictly according to the instructions, observing all precautions, control and automation are installed, if any. For these works, consultation with a professional is required.

At the last moment, the web is collected, which is wound on the shaft, and the edges are passed through the tires.

Installation is completed by checking the operation of the entire structure. If everything is in order, plugs, gaps are inserted and sealed, all technical seams are covered with polyurethane foam.

Roller shutter lock

On the last end element of the roller shutter, during assembly, automatic locks - crossbars are attached. They are needed for a tighter abutment to the floor. Side caps and a locking cylinder allow you to leave the box unattended for a long time. Without the installation of automation, a roller shutter lock is required, because the canvas, although not much, can be raised by a few centimeters.

It is rare that a car owner is not concerned about the fate of his vehicle. Therefore, when arranging a garage of any type, whether it is an attached room that is part of a residential building or a separate building, it is important to choose the gate correctly.

In addition to classic garage doors, there are many other convenient and functional types of garage doors on the market today. Compact, durable and aesthetic garage roller shutter systems demonstrate an optimal price-quality ratio.

The persistent interest in garage roll structures in the form of an overall powerful roller shutter is due to the ability to reliably protect your property from unauthorized entry, as well as to effectively organize doorways of non-standard size, equipped with various utilities.

Due to the widest choice of colors, roller shutters fit perfectly into the exterior of suburban households, maintaining the same style with the facade finish, and emphasize the features of the industrial design of industrial premises. In our article we will talk about their features, find out the pros and cons, and analyze customer reviews of such devices.

Views

Garage roller shutters are classified according to several criteria.

Manufacturing material

For the production of garage doors, steel and aluminum profiles are used. The latter are extruded or foam-filled roller rolling. It is recommended to block garage doorways with a profile with a soft or hard foam filling in order to ensure the creation of an optimal temperature in the room. Car storage in a favorable microclimate prolongs the life of parts and assemblies.

The reinforced extruded profile made of solid aluminum ingots is a traditional material for the production of outdoor roll-up gates, which are installed as burglary protection. All the advantages of this metal are inherent in aluminum structures - lightness, corrosion resistance, due to which they will last longer than metal structures, excellent decorative properties and low maintenance requirements.

When the priority task in arranging a garage is to ensure its increased safety or fill in the openings increased in height and width, then the best solution would be steel garage shutters. They perfectly cope with the functions of a formidable and reliable guardian of someone else's property, since they have increased resistance to mechanical damage due to their excellent strength characteristics for fracture.

Control system

Garage roller shutters can be:

Manual control, which is carried out by a hand bolt - two sliding stops that work similarly to a latch or a lock bolt in the form of a lock with a key built into the last lamella of the structure.

It is advisable to install these mechanisms on gates up to 2.5 meters wide and weighing up to 30 kg, since lifting a wider and heavier structure manually can provoke a skew of the door leaf and, as a result, its breakage.

Electrically controlled- the presence of an electric drive that independently locks the structure after closing significantly increases the convenience of using garage roller shutters. Most of the models have an electric drive with an emergency manual web lifting mechanism, designed to work in the absence of power supply. The electric drive is controlled by a key or key switch, an electronic coded device of the "tablet" type, a plastic card or a remote control.

Security level

The degree of resistance to burglary of roller shutter structures, depending on which they can belong to one of eight classes of burglary resistance, has been confirmed in a practical way, namely by a series of experiments to determine the protective properties of the gate.

During the tests, hammers, perforators and electric drills are used, checking how serious damage can be inflicted on the web by these tools. They are used to break pry bars or crowbars in order to establish how long it takes full access to the interior of the room.

Characteristics of burglar resistance classes:

P1 - products belonging to this class are distinguished by the lowest resistance to mechanical damage, therefore, there is no need to talk about any protection against burglary. They are sensitive to any physical impact and are easily deformed even without the use of any tools. They are good to use as a windscreen, so that less dust accumulates in the room.
P2 / P3- models with higher strength properties. Breaking open such gates will require a hammer or a pry bar, which, however, does not guarantee instant "success". Structures marked P2 will last for 5-6 minutes, while P3 products will have to tinker for 10 minutes to gain full access to the garage.

These solutions for roller shutter garage doors should be considered for installation in a country house, provided that one of the tenants is present around the clock.

P4 / P5- these are the most suitable options for equipping garages, which are located in protected areas. In this case, even the most prudent intruders, “armed” with a jack and a heavy percussion instrument, will have to sweat. P4 models will last about 15 minutes, and P5 models - half an hour. During this time, the guard will have time to react and arrive at the burglary site himself or with help.
P6 / P7 / P8- such roller shutter systems should be chosen by those who are not used to being content with compromise solutions when it comes to protecting their property. Breaking into P6 structures takes about 50 minutes, P7 models - 1 hour and 20 minutes, and to overcome the protection of the P8 gate, you will need to spend at least two hours. Equipping a warehouse or garage with these gates, in combination with an alarm, guarantees maximum protection of your property from any outside encroachment.

Installation method

When installing roller shutter garage doors, use:

Overhead installation- this is the simplest option, involving the fastening of the protective box over the opening, and the canvas itself to the supporting side posts installed on the outer walls of the opening.
Embedded installation, in which the structure is located in the opening itself. The plus of this method is the absence of unnecessary details that overload the facade, and the minus is the reduction of the opening on each side by the width of the guide.
Combined installation, requiring the arrangement of a separate niche for the box above the entrance.

Advantages and disadvantages

The secret of the popularity of roller shutter garage doors is due to the mass of positive qualities:

Convenient installation in rooms with low ceilings.
Saving of useful space, since the work of roller gates is limited by the vertical plane, in contrast to swing gates. It is an ideal solution for buildings with a small area of entrance to the garage or access from sidewalks.
The possibility of additional air exchange in the room by equipping the curtain with ventilation profiles, as well as a partial view and multiplication of the illumination of the garage thanks to the viewing profiles, in which a transparent polycarbonate insert is provided.

Increased wind protection of the curtain thanks to the end grip.
Simple and intuitive manual control, which, if desired, can be automated without any problems, equipping with various useful options.
Long-term protection of property from any encroachment of ill-wishers. When installing a gate of a high class of burglary resistance, insurers take this fact into account, reducing the amount of the premium.
Lower cost compared to sectional doors.
A variety of color and texture solutions, which allows you to create all kinds of combinations of roller doors and building facades in order to maintain the overall color scheme of the exterior and maintain a single design style.

The disadvantages of roller shutter systems for a garage are:

High rates of thermal conductivity, which excludes the possibility of using them as doors in a warm room.
Freezing of parts that set the strips in motion, providing the lifting of the web. Frosty weather or snowfall provoke moisture ingress between the leaf strips, and the subsequent formation of ice significantly complicates the opening of the gate. There are three ways to solve the problem: equip the garage with a protective visor or heating mechanism, or use anti-icing aerosols.
Upgrade of garage shutters - installation of motion sensors, “sensitive edge” systems, switching to remote control control automatically increases the cost of the door.

Construction device

Roller shutters are a type of blinds and their design also includes main parts and auxiliary elements.

The standard equipment of garage roller shutters is presented:

Lamellas (roller shutter profiles) made of aluminum or steel, which are fixed to each other by means of hinged joints.
Two vertical guide rails.
The take-up shaft for winding the blade when lifting / lowering.
A protective box of rectangular or semicircular shape for placing the curtain in a folded state.
Mechanical / electrical drive.
Crossbar / automatic locks.
The lever responsible for unblocking the rotary motor in automated door models in case of power failure.

If desired, the roller shutters can be installed:

Remote control system.
Anti-theft / fire alarm.
Silicone / rubber seals.
An automatic heating system that provides easy web lift in low temperature conditions.
Motion-sensing photocells, etc.
A movable carriage for heavy roller shutters.

Dimensions (edit)

The cost formation of rolling garage doors is influenced not only by the material of manufacture, the type of control system and the availability of additional functions, but also by the size of the door leaf. It is pointless to order a roller shutter without preliminary measurements of the opening in width and length.

They must be placed as accurately as possible in the doorway, which contributes to the smooth running of the lamellas when lifting and closing, respectively, eliminates premature wear of parts and increases the service life.

The standard sizes of mechanically operated roller shutter doors include:

1.5x1.5 m;
2.2x2.5 m;
2.5x2.5 m;
3x2.5 m.

Dimensions for models with automatic drive:

1.5x1.5 m;
2.2x2.5 m;
2.5x2.5 m;
3x2.5 m;
4x2.7 m;
4.3x2.7 m.

The height of the protective box is 20-36 cm. The rolling shutter has a maximum width of 6 meters and can occupy a maximum of 13.4 m2 in area.

Manufacturers

The quality and durability of garage doors is a direct merit of the manufacturer, so his choice should not be left to chance, relying on luck. Needless to remind that only companies with years of experience and a high rating of reliability among buyers should be trusted... Let's dwell on some of them.

Hormann

Garage doors from the largest European manufacturer from Germany demonstrate excellent performance thanks to double thermal insulation panels with increased thickness of 42 mm and guides with anti-corrosion plastic base. Optimal coordination of the door with the operator ensures the stability of the entire structure. All products are covered by a 10-year warranty.

Judging by the reviews, the only claim of users to the gates of this brand concerns only their high cost, which most recognize as quite justified, given the highest quality and reliability of German roller shutter systems.

Alutech

The international brand, the enterprises of which are located in Europe and in the neighboring countries, produces garage doors of all existing varieties and all the automation for them. During the manufacturing process, rolling shutters are monitored according to 50 parameters using modern methods of product quality control.