Instructions for measuring blinds and roller blinds. How to measure blinds for plastic windows correctly? What you should pay attention to! How to measure window blinds day night

Roller blinds, which are also called fabric roller blinds, are a modern trend in window design. Products are an alternative to traditional curtains and drapes. Laconic window decor looks good in modern interiors gravitating towards minimalism. In this article, you will learn how to properly measure a window before buying a roller blind, depending on the intended installation location.

Method one

This option is suitable if installation is planned on a window frame:

  • First of all, it is necessary to measure the window opening in length and width.
  • Subtract 2 cm from the smallest width. Leave the height as it is.
  • Please note that the roller blind does not go over the window handle.

Method two

This manual is intended for those who plan to mount fabric roller shutters on the wall. They can be installed above the window opening or inside it. Before carrying out work, it is necessary to check whether the blades can move freely. They should not interfere with window fittings, elements of engineering communications. To take measurements, follow our instructions in the figure.

Method three


Installation of lifting curtains is made on a window frame. The distance between the opposite edges of the junction of the frame and glass is measured. A system of rack guides for the movement of the canvas will be installed here. When taking measurements, follow the instructions in the figure.

Varieties of roller blinds

In the traditional version, roller blinds are made of woven fabric based on polyester. The fabric may contain linen or cotton fibers. Thanks to special impregnation, the canvas acquires the necessary rigidity and dust-repellent properties. At the bottom of the structure is a weighting bar that prevents deformation.

When lifting the curtain, the fabric is wound on a special shaft. The web guide mechanism can be one of three types:

  • spring;
  • chain;
  • electromechanical.

Roller blinds differ in size, installation method, cost and other criteria. You can choose an option for a window of any size. We offer to consider the main types of roller blinds and their properties.

Standard Models


These systems are equipped with a shaft with a diameter of 25-30 millimeters. The width of the product is within 1.8 meters, the height is not more than two meters. Fasteners and fittings are available in white, black, bronze, silver and clear. Standard roller blinds are installed on double-leaf windows of a standard configuration. The product can be installed in a window opening or attached to a wall.

Lux Models


The difference between these products and the standard ones is the increased length and width. This group includes roller blinds with a shaft diameter of 35-70 millimeters. The maximum width of the product is 3.5 meters, the height is up to 4.5 meters. Window openings of this size are rare in residential buildings. They can be seen in modern office and industrial premises.

Uni systems

Such curtains are called minicassette. They are installed on PVC, wood or aluminum window sashes. Minicassette roller blinds have the smallest shaft. Its diameter is only 15 mm. The shaft with wound fabric is hidden in a cassette - a semicircular aluminum box. Thanks to this design feature, the canvas is protected from dust and looks neat.

Uni roll systems are a great solution for the home. After installation of the structure, the tilt-and-turn sashes can be opened without removing the curtain. The window sill remains free, its space can be used as an additional work surface.

Mini roller blinds

Mini systems are similar to Uni. Products are also mounted on window sashes using self-tapping screws or special brackets. The bracket is mounted to the end of the sash without drilling. This option is suitable for tilt and turn windows. If the sash is deaf, self-tapping screws are used for fastening.

Roller blinds "Mini" are called open. They do not include a roll cassette and guides. Dignity Mini systems is a low price compared to cassette counterparts.

Roller blinds for skylights

For window decoration attic floors specially designed roller blinds are used. By type of design, they are similar to minicassette. The roll is hidden in a special box, and guides are installed on both sides of the frame. They prevent the canvas from sagging. The curtain is controlled by a spring mechanism.

Double-layer roller blinds "day-night"


Such models are known in the market under the name "Zebra". Unlike all other options, the product consists of a two-layer fabric. It alternates stripes of different transparency. Thanks to this, you can adjust the degree of darkening of the room by shifting the stripes relative to each other.

Day-night roller blinds can have an open design or be equipped with a box cassette. "Zebra" is attached to the frame with double-sided adhesive tape, the window sill remains open, and you can save money on buying a cornice!

Curtains look original and allow you to adjust the degree of illumination using a conventional chain. The canvas moves smoothly and silently. Due to antistatic impregnation, dust does not accumulate on the surface. Wiping with a sponge is enough to remove dirt.


Modern blinds are available in several varieties and are extremely convenient for installation at home or in the office. All companies involved in the production and installation of blinds offer to take measurements with the help of professionally trained employees of these companies. But this procedure can be done independently, having an ordinary tape measure and step by step instructions for taking measurements.

However, you should first decide on the type of blinds. They are produced in several types:

Measurements for each of these species are slightly different from each other. Therefore, you first need to choose which blinds you want to see on your window, and then take up the roulette.

Measurements for ordering horizontal blinds

Horizontal blinds can be fixed in three ways:

  1. on the sash;
  2. in the opening;
  3. on the wall.

1. When choosing the method of fastening to the sash, it is necessary to measure the distance from one bead of the window on which it is planned to fix the blinds to the second. In the event that there is no need to leave a side clearance, then 30 millimeters should be added to the resulting width of the blinds. In height, measure the length of the window sash itself. But if you want to install some additional mounts, then you can not do without consulting a specialist.

2. Measurements for fastening the blinds inside the window opening should be made at least at 3 points, both in height and in width, since window openings are very often not quite rectangular. Of the three received digits, it is necessary to choose the smallest value.

To determine the width of the blinds, you need to measure the width of the glass and add to it the width of one sealing gum.

The length should be equal to the height of the glass, together with sealing rubber bands and a margin of 1 cm.

Please note that the blind cornice will protrude 36 mm on both sides and check that it does not rest against slopes or hinges. In addition, it is necessary to provide that the assembled blinds do not interfere with the opening of the window.

The chain for raising the blinds is usually located on the side of the hinges, and its length is equal to 2/3 of the height of the window.

3. In the event that the blinds are planned to be fixed on the wall, then their width must necessarily be 10 centimeters greater than the width of the window opening. The height is determined independently. You can choose the size of the blinds so that they are just above the window sill, or they cover it completely. But the length of the blinds should be 5 centimeters longer than the window opening, since the cornice of the product is fixed there.

In addition, the control option should also be provided: left or right.

Determination of parameters of vertical blinds

Vertical blinds are mounted on plastic windows in three ways: in the opening, on the wall or to the ceiling. A variety of textures and colors, as well as ease of installation and subsequent maintenance, have made vertical blinds very popular in recent years.

1. In the event that the blinds will be attached to the window opening, you need to measure the width of the upper part of the window and subtract 2 cm from it, this will be the width of the blinds. Then you should measure the height of the opening on the left and right, select the smallest value, subtract 1 cm from it, the result will be equal to length blinds. In addition, you need to decide on the control side (left or right), as well as the direction in which the blinds will open.

2. For blinds that will be attached to the wall, the width will be equal to the window opening plus a minimum of 10 cm. And the length should be 5 centimeters more than the height of the window opening. If the window sill protrudes beyond the line of the blinds, then their length should not be more than the window opening. And if the window sill is hidden by blinds, then a few more centimeters should be added to their length.

3. When installing the blinds to the ceiling, you need to measure the height from the ceiling to the window sill and subtract 2 cm from the result. This will be the length of the blinds if the window sill protrudes beyond the line of the window opening. And if the blinds hide the window sill, then their length will be equal to the height from the ceiling to the window sill plus 5 cm. The width should exceed the window opening by at least 10 cm.

Instructions for taking measurements for roller blinds

Roller blinds are also mounted both in the window opening and on the wall.

1. When taking measurements for attaching curtains to a window opening, it is necessary to measure the width of the opening and subtract 4 centimeters from this value. This will be the width of the curtain. And the height of the window opening to the window sill will be equal to the length of the canvas. In addition, you will need to choose the color of the fabric and the type of mechanism, as well as its location - left or right.

2. For roller blinds that are mounted on the wall, it is enough to measure the length from the window opening to the window sill and add 5 cm to this value. And the width of the curtain can be arbitrary, how much wider it will be than the window opening depends on the personal preferences of the customer.

Cassette roller blinds

This type of roller blind is attached directly to the window frame and in order to obtain the required dimensions, it is necessary to measure the width of the window from one glazing bead to another. And the length of the roller blind is equal to the height of the window along the edges of the glazing bead plus 20 mm. It is advisable to take dimensions at once in several places of the window, and then choose the minimum value from them, since plastic windows are rarely strictly rectangular.

Measurements for pleated blinds

This type of blinds has the largest variety of types of fastenings, and at the same time is one of the most expensive. Therefore, it is desirable that measurements of pleated curtains be made by the company's professionals, so that in the future it would be possible to avoid any claims regarding the quality and installation of the goods.

Video - instructions for measuring blinds on windows

Even the highest quality plastic windows let in rays of light, due to the presence of which the atmosphere of an apartment or house gradually fades. One of modern solutions that will look perfect in almost any interior are blinds. They reliably protect the apartment from light, perfectly block the sun's rays and create an optimal microclimate during hot hours.

Do not despair when you have to choose protection for windows on your own. Take measurements - not so much a big problem, the main thing in this matter is patience and the right approach.

To take measurements, you need to take a metal tape measure. It is this measuring device that will give the most accurate result. When measuring, calculations should be made as accurately as possible, without rounding to millimeters and recording the result that is obtained.

It is also important to understand that any, even the most ideal window, has its own errors. Therefore, slopes must be measured from several sides. It is important that measurements are taken correctly, even if the frame is not perfectly rectangular.

We measure plastic windows for horizontal blinds

Those who want to purchase horizontal blinds should definitely measure the frames in order to calculate the correct size. Horizontal models are, first of all, one of the most popular types of blinds that appeared many years ago. Their convenience and practicality have allowed many to solve the problem of curtains on the windows. To measure the frames for the blinds, it is necessary, first of all, to determine how they will be hung.

So, if you need to install them on the opening, then we proceed as follows:

  • measuring height and width window opening;
  • after several measurements from the obtained sizes, we select those that are the largest;
  • to display accurate data, subtract 15 cm from the width indicator, and 1 cm from the height indicator.

The second way to fasten the blinds is to install on the sash. This method allows you to leave the window sill free. In this case, it is necessary to measure the borders along the glazing bead and measure the width of the sash, and in several places. Just as in the first case, you need to choose the highest indicators, and then add 1 cm to it, and 3 cm to the length.

Particular attention should be paid to the curtain control system. It is important that the whole structure is positioned so that the blind control mechanism is on the side opposite the window handle.

Measurement for vertical blinds

Vertical curtain options can add charm and sophistication to even a simple setting. They are chosen for the interior, where it is necessary to hide the irregularities of the window sill, pipe. There are a number of tricks to consider:

  • as for the breadth, it must be a multiple of sixteen, or easily divisible by eight;
  • There are two ways to install this type of curtains, the measurement technology depends on the choice.

If we choose the suspension method “in the opening”, then remember that the ideal room for such curtains is small. Furniture in this case is allowed to be placed even under the windowsill. Blinds occupy a minimum of space. This option is applied only to windows of a perfectly even shape.

When freezing, you should:

  • from the width that turned out, subtract 1 cm;
  • subtract 2 cm from the height.

The second suspension method vertical blinds- "on the opening". In this case, it is necessary:

  • measure the window in width and height;
  • 20 cm must be added to the indicator;
  • if the blinds will be mounted on the ceiling, then the distance from the upper edge of the opening to the ceiling must be added to the height;
  • if you need to fasten the blinds to the wall, then you need to add 10 cm to the height of the opening and add the height of the structure.


One more popular model are roller blinds. They allow you to improve the situation due to the fact that they take up a lot of space, and when unfolded, the atmosphere of the room becomes more comfortable. This type is also called "Roman".

For such options, measurements must be carried out depending on the method of their installation.

If the installation is "overlapping", then you need to measure in a certain order:

  • it is necessary to measure the parameters of the window - width, height;
  • then add 10 cm in width and 20 cm in height to the results obtained.

If you need to install curtains using the “in the opening” method, then we make the following measurements:

  • the width of the opening will act as the width of the eaves;
  • the height of the opening will be the height of the curtain when unfolded.

The only condition for such an installation is the correct shape of the window: if there is a bias, the Roman blind cannot be installed.

Another popular method is day-night. In this, lighting is regulated and it is required to make the following measurements:

  • the width of the curtain will be equal to the width of the bead;
  • height depends on the size of the window frame.

After measurements, you can add about 0.5 cm in height - they will be needed for the cornice.

It is important to decide how you are going to hang the blinds. If you want them to be located in the inside of the window opening, then you should measure the distance from the soffit (window beam) to the window sill and its width. If you want to hang blinds outside the opening, then the shape and size of the curtains may differ from the shape and size of the window.

Measurements for installing blinds in the opening

The basic measurement for such blinds is taking measurements of the width and length of the window. Values ​​​​are taken off in several places, since an increase is given to the curvature of the frame. About 1.5 cm is deducted from the value of the first measurement, and 2 cm from the height value.

Mounting over the opening

After measuring the width and height of the window opening, it is necessary to add 2 cm to the first indicator, and 5 cm to the second.

Mounting inside

The installation of such curtains inside the window implies the presence of the correct geometric shape and the correct dimensions. The window must not have sashes. When measuring the width and height, the size of the glazing beads must be taken into account.

If you are not sure that you can cope with accurate window measurements for installing blinds, then we recommend contacting specialists who will not only take the necessary measurements, but also give advice on curtains.

Roller blinds are a type of fabric window shading that replaces conventional curtains or blinds. They are chosen by adherents of minimalism in the interior, they complement the most different types curtains, knowing how to measure roller blinds correctly for the desired effect. Roller blinds require a minimum amount of fabric and take up little space, in addition, they require a minimum of care.

From right choice curtains depends on the overall look of the window. How to choose the right size for this type of curtains? What should be considered for the right choice? It would seem that these are small nuances, but they affect the appearance of the window as a whole, the functionality of all devices.

In order to select the required size of roller blinds, you will need to measure the dimensions of the window. When measuring, the width of the roller blind is necessarily calculated. The length, in most cases, is made standard - about 2 meters. This size should be enough for most standard modern designs.

For accurate measurements, the following recommendations should be considered:

Using a tape measure, we measure the glass in width and length (along the sash). The data obtained will help determine the design that is suitable for the window. It is also necessary to measure the depth of the bead. With a depth of 1.5 centimeters, the Uni curtain is suitable. With a size of less than 1.5 centimeters (and inclusive), you should opt for the designs of the "Profil" or "Mini" system.

The overall width is the width of the curtain. Therefore, the size of the tube on which the rolled fabric is attached will be the necessary parameter in measuring the width of the curtains.

Measurements of various types of curtains

In order to correctly measure roller blinds for plastic windows, it is necessary to study the features of each type of design.

Classic

The first step is to determine the type installation work, or rather, where the classic roller blinds will be located: on the outside of the opening or inside the opening. You should get the following values ​​for the measurement:

  1. Width (hereinafter - "b") from 0.5 to 3 m;
  2. Height (hereinafter - "h") from 0.5 to 3 m;
  3. The length (hereinafter "l") of the control is from 0.27 m and above (the maximum value is not set). The length of the control should not exceed 2/3 of the total length of the curtain when assembled.

outdoor installation

For outdoor installation, the following steps will be required:

  1. Measurement b.
  2. Depending on the edge of the window sill, h changes. For the internal location of the window sill, the numbers may be at the discretion.
  3. b curtains minus 4 centimeters = b linens.
  4. If the installation takes place directly to the wall, then the border from the ceiling to the mount should be from 7 centimeters.

Indoor installation

For the internal type of fastening (in the opening), the following measurements are taken into account:

  1. To calculate b of the web, it is necessary to calculate the difference between twice the distance from the bracket and the bevel on the side to b of the opening. The value should not exceed 5 centimeters.

Cassette blind

Among the cassette types of roller blinds, Uni-1, Uni-2, Mini are distinguished.

Uni-1

  1. To calculate b, measure the vertical distance between the ribs of the glazing beads. The measurement accuracy is up to hundredths of a centimeter.
  2. H is the distance between the ribs in a horizontal position. The side for regulating the degree of opening of the product is chosen arbitrarily. The level h is an individual value, which is 2/3 of the total length of the curtain.
  3. Uni-1 after installation should be installed between the edges of the glazing beads.

Uni-2

When making overall measurements, the wishes of the customer and the features of the window frame are taken into account. The location of the fittings (handles or hinges) is also of no small importance.

  1. For the value of b, the distance between the ribs of the cap is taken into account. 6.8 centimeters are added to it.
  2. The distance between the outer parts of the structure should be less than a couple of centimeters (from 0.25 to 1.2 m).
  3. H for this design is the distance between the lower and upper points of the system plug (from 0.2 m to 1.5 m).

Mini

In the Mini design, mini curtains are installed on each window sash separately. To do this, you need to know the value b of the light opening. It increases by 0.4 centimeters to account for the glazing bead and fasteners. All other calculations are similar. The side for the location of the control device is chosen arbitrarily. The chain for winding the fabric on the pipe is considered as 2/3 of h.

The latch for the lower eaves is placed when the window sash has a tilt-and-turn mechanism. Thanks to this, when airing, the flaps will not hang over the window sill.

The retainer for the lower eaves has two types of fastening:

  1. magnetic, in which magnets are mounted on screws;
  2. brackets on the line.

Methods for attaching the upper eaves:

  1. screws;
  2. on double-sided tape;
  3. on hanging brackets - for the sash.

Measurements for roller blinds Mini. The first step is to measure the width and height of the glass (to the sash). 3 centimeters are added to the numbers for the width and 12 for the height. Next, the location of the control mechanism is determined. It is better if it is near the loop. Next, the method of fastening is selected (screws or double-sided tape).

Mini curtains are installed only on the sashes.

UNI

There are two types of curtains of this type - UNI-1 and UNI-2.

UNI-1

The type is suitable for different windows, with different design features. Very popular in modern design. The color scheme of the box is easily matched to the color of the frame, creating visual integrity. The standard size is 200×175.

To select this type, the following measurements are required:

  1. To the height between the ribs of the glazing bead, 2 centimeters are added for a margin.
  2. Width is measured in the same way without any additions.

Curtains of this type have one drawback - the lower bar rubs against the glass, which leads to the appearance of bevels and even cracks. This minus is especially manifested with a glazing bead depth of 2 cm.

UNI-2

This type is the most acceptable and versatile. Mounted on almost any surface with different relief. If the bead depth is more than 2 cm, then this option will be the most acceptable. Uni-2 curtains have guides in the form of the letter "P", which ensures a clear fixation and no friction. The likelihood of cracks and bevels is extremely small.

Measuring the roller blind for size selection:

The width must be measured by the outer dimensions of the curtain rails. To calculate the desired height, the value of the external dimensions is added to the height of the box (about 7 cm). The most recommended value by experts is from 1 to 2 centimeters, since if an error is made, the excess can be cut off by removing the plugs from the pipe.

Profile

Before purchasing the system, the profile should be measured:

  1. b between the corners of the sash.
  2. h, taking into account the size of the glass, the sash to be opened.

In addition to plastic windows, the "Profil" system is installed on the door.

Day Night

Roller blinds can be installed different ways. Distinguish external and internal fastening, fastening on a frame.

Required measurements for each method:

  1. For outdoor installation, b is measured and 15 centimeters are added to it. In the h dimension, plus 15 centimeters is added to the size of the opening.
  2. For internal fastening, it is necessary to measure at three points h and b. Suitable for height smallest values. If the slopes are angular, then the mark is the place where the canvas is attached. For b, 5 millimeters are subtracted from the measured value, and h remains unchanged.
  3. Mounting on the frame is carried out by measuring b on the bead and h of the frame. The minimum distance from the fabric and the handle should not exceed a centimeter. Marks are made directly on the product.

Summing up

Every missing or extra centimeter can spoil appearance products and rooms in general. Therefore, before measuring roller blinds for plastic windows, do not rush into your actions.