Mixer      03/04/2020

How to measure the size of plastic blinds. How to try on roller blinds? For fastening "on the opening"

Such products usually have compact shape, their length does not fall below the window sill, while the panel fits tightly to the glass, occupying a minimum of free space, which allows the window sill to be used for functional purposes.

However, there are also roller blinds large sizes, intended for panoramic windows. They are fixed under the ceiling and unfolded to the entire height of the wall, to the floor.

The main emphasis in such curtains is on their functionality - it is in rolled products that the most modern fabrics are used - blackout, dimout and “day-night”.

Blackout textiles, due to the presence of two reflective pads, provide complete darkness of the room, while dimout fabric, on the contrary, allows light to pass through. sunlight, but filters ultraviolet rays that spread heat, which guarantees a pleasant coolness in the room even during the hot summer.

Day-night curtains combine the advantages of the two above fabrics; such panels consist of alternating strips of dimout and blackout materials, the position of which can be adjusted, thereby setting the desired level of lighting in the room.

Design features of roller blinds

The roll product system of any type has a standard design consisting of:

  • The upper shaft, when rotated, the curtain unfolds. The shaft can be open or closed type. In closed structures it is hidden inside a box fixed to window frame. The cases are distinguished by a variety of shapes - they can be rectangular, oval and triangular, and are made of materials - plastic, aluminum, wood.
  • Vertical guides installed on the side edges of the window. They are necessary for uniform deployment of the curtain and for holding the fabric when the sash is opened for vertical ventilation. Guides can be heavy - from plastic strips, and light - from ordinary fishing line.;
  • Canvas with a weight strip sewn into the lower part.

Let's consider how to measure a window for roller blinds for each mounting method.

Mounting over the opening

First of all, you need to measure the window for roller blinds according to parameter F - the distance between the upper contour of the opening and the ceiling. You can install a curtain in this way only if the size of this area exceeds 70 millimeters, otherwise you simply will not have space to install the box.

Sash mounting

Roll curtains of the Mini class are installed on the sash - these are the most simple products without side rails.

  1. We determine the width of the glass - the width of the canvas should exceed it by 6 centimeters so that the fabric, due to a margin of 3 cm on each side, completely covers the window;
  2. Mini curtains come with standard mounting corners with a width of 2 cm; add an additional 4 cm to the width of the curtain and you will get the required overall width of the product;

httpv://youtu.be/yahd-7LT02U

Determine the length of the control chain - it is usually 2/3 of the total height of the canvas

Blinds are an excellent interior solution, beautiful and effective. At making the right choice models, material and color they are able to ennoble any room. When buying, be sure to take into account the compliance of the blinds with the size of the window. How to measure window parameters for blinds and not make a mistake?

How to properly measure a plastic window for installation:

You can take measurements yourself or call specialists from the store where you are going to purchase blinds. The main thing in this process is accuracy and accuracy. After all, an error in measurements can result in extra costs money and time.

If you decide to take measurements for blinds on plastic windows yourself, this article is for you.

What important features of window measurements and ordering are worth knowing?

How to correctly measure a window for blinds and not make a mistake? Observe the following rules:

  1. Use a steel tape measure; it will give a fairly accurate measurement result;
  2. Avoid rounding measurements; you only need exact numbers, up to millimeters;
  3. When ordering blinds, specify the width first and then the length;
  4. Check the measured parameter in several places because the window cannot be of an ideal shape, and the subsequent functionality of the blinds depends on the errors.
Each type of blinds requires a specific approach and a specific measurement technology

Measurements for horizontal blinds

Horizontal blinds were the first light filters to enter the market of functional products for home and office. To this day, they cope excellently with all their tasks, easily outperforming their competitors.

How to measure the opening for horizontal blinds on plastic windows? First, you need to decide on the installation method, which determines the dimensions of the canvas. There are three installation options: on the opening, in the opening, on the sash. In the first and second cases, the location of the control does not matter; it can be located either on the right or on the left.

How to correctly take window measurements to install horizontal blinds on the opening?

Mounting on the opening allows you to visually expand the boundaries of the window. This is great design solution, including because in the event of incorrect measurements, the blinds can still be installed.

  1. Measure the width and height window opening in several places take the highest indicator as a basis;
  2. Add 1 cm to the width;
  3. Add 5 cm to the height.

Measurements for installing horizontal blinds in the opening

Blinds installed in the opening are perfect for large windows. They will take up virtually no space and will be one of the most practical solutions for the interior.

How to properly measure a window to install blinds in the opening?

  1. Measure the width and height of the window opening in several places, select the largest indicator;
  2. Subtract 1 cm (or better a little more) from the width;
  3. Subtract 1 cm from the height indicator.

Measurements for installing horizontal blinds on the sash

Mounting on the sash is the most convenient and provides maximum efficiency blinds as light filters. When opening the window, the blinds do not have to be rolled up, which makes them much easier to use; Also, with this fastening, the window sill is completely free, and flowers and interior details can be placed on it.

So how do you measure under the blinds on the sash on plastic windows?

  1. Measure the width and height of the sash in several places, select the largest value;
  2. Add 1 cm to the width;
  3. Add 3 cm to height;
  4. Determine the location of the control mechanism; it should be located on the side opposite the handle.
Measurements of the window sash should be carried out along the boundaries of the glazing bead

How to measure a window opening for vertical blinds?

Vertical blinds bring sophistication to the interior. If you have chosen the right material and color of the blinds, you can be sure they will fit perfectly into the room.

Vertical blinds can be installed on the opening and in the window opening. The choice of installation option depends on your preferences and which method best reflects the design idea.

Blinds will look excellent if their width is a multiple of 8 cm (for one-way opening) and 16 cm (for two-way opening).

Window measurements for vertical blinds mounted on the opening

Mounting on the opening helps to hide the distortions of the window, cover the radiator and pipes. However, if you have chosen this method of installing vertical blinds, you need to remember that the window sill and radiator protrude from the common plane of the wall, and the blinds must be positioned so that they open without touching these parts of the room.

So how to correctly measure the space under vertical blinds on the opening for plastic windows?

  1. Measure the width and height of the window;
  2. Add 20 cm to the width;
  3. Add required amount centimeters to the length if you are installing blinds on the ceiling, this will be the height from the top of the window to the ceiling; if installation will be carried out on the wall, add 10 or more centimeters;
  4. Add to the resulting length the distance from the bottom edge of the window opening to the place where the blind slats should end.

Measuring a window for installing vertical blinds in the opening

By installing vertical blinds in the window opening, you can avoid making allowances for window decor if there is furniture in front of the window. Blinds that fit into the window opening do not interfere with the surrounding environment. However, remember that this mounting option is only suitable for a fairly even window, because all errors in the lines of the window opening will be very clearly visible when you install the blinds.

How to measure the size of future vertical blinds installed in the opening on plastic windows?

  1. Measure the width and height of the opening in several places, select the maximum values;
  2. Subtract 1 cm from the width;
  3. Subtract 2-3 cm from the height.

Measurements for installing roller blinds

Roller blinds are compact and practical. They are rolled up and open form They don't take up space at all. Moreover, thanks to the existence different types fabrics, roller blinds can darken a room up to 100%.

Roller blinds are installed on the wall, in the opening and on the sash.

In any calculations for roller blinds, add 0.5 cm to the height to take into account the cornice

How to measure a window opening for installing roller blinds on the wall?

So how to measure roller blinds which will be installed overlapping on plastic windows?

  1. Measure the width and height of the window opening in several places, select the maximum value;
  2. Add at least 10 cm to the width;
  3. Add 20 cm to the height.

Window measurements for installing roller blinds in the opening

How to measure roller blinds for installation in an opening on plastic windows? As in the case of vertical and horizontal blinds, this method should only be used if your window is fairly level, otherwise all its defects will become visible.

  1. Measure the width and height of the window opening in several places, calculate the maximum values;
  2. Subtract 1 cm from the width;
  3. The length can be left unchanged, since if the roller blinds turn out to be slightly longer than necessary, they simply do not need to be rolled out to their full length.

Window measurements for installing cassette roller blinds

This method of attaching roller blinds will allow you to most effectively regulate the lighting in the room.

Window blinds are an excellent option for arranging the interior of a home, especially in “technical” rooms: kitchens, bathrooms, verandas, balconies. The selection of texture, width, color and control method allows you to achieve not only purely utilitarian goals - changing the flow of light penetrating into the room from the street, but also achieve a certain decorative effect, corresponding to the design concept.

How to measure blinds for plastic windows is the topic of this article.

Types of blinds

The installation and, accordingly, the dimensions of the blinds depend on the direction in which the slats are oriented - strips of fabric or strips of metal or plastic.

There are few options: horizontal and vertical.

Horizontal blinds are the most popular in residential areas, as they have a number of advantages, the main one of which is their compactness.

Due to the small width of the lamellas - 5-15 mm, they can be installed in the following positions:

  • close to window glass– flush with the window plastic profile (isolight);
  • on top of the window plastic profile– separately for each of the window sashes;
  • in the window opening flush with the plane of the wall;
  • in the form of curtains covering the window opening from the ceiling to the windowsill.

Depending on this, the dimensions of the blinds can be measured in different ways.

The only tool needed to take measurements is a construction tape.

Measurements for horizontal blinds

For blinds that completely cover the window opening, you should measure the height of the window opening from the window sill to the ceiling. The thickness of the window sill + 20-40 mm is added to the obtained value.

For blinds located in the window opening flush with the wall, measure the height of the opening minus 10 mm. The width of the opening is minus 20 mm.

For those located on plastic windows - height window profile- minus 20 mm window profile width - minus 20 mm.

For the installation of “isolight” blinds, only plastic windows with a glazing bead design are suitable, which fasten the double-glazed window in a rectangular PVC profile. Plastic windows with beveled glazing beads are not suitable for installation.

Measure the height of the window glass - from the upper inner edge of the glazing bead to the lower inner +50 mm. - this is the length of the canvas. The width of the canvas is determined by the distance from internal sides glazing bead minus 10 mm.

Blinds "isolight" are equipped with side "U"-shaped guides, in which the edges of the slats slide. The guides prevent the canvas from sagging when the plastic window sash is tilted to the “micro-ventilation” position. Therefore, the width of the lamellas is determined by the height of the profile, multiplied by x2 minus 10 mm - 5 mm on each side for free movement along the guides.

Before deciding on the width of the blinds, it is necessary to measure the height of the "U"-shaped profile at specific model blinds of your choice.

Dimensions of vertical blinds

Vertical blinds are a less common option in residential areas. It is more often used in offices or public buildings.

But with a successful selection of fabric colors and textures, vertical blinds can successfully replace curtains.

There are several options for their location:

  • in a window opening;
  • over the window opening to the window sill;
  • over the window opening to the floor.

In the first case, you should measure the height of the window opening from the window sill to the top window slope. Subtract 20-30 mm from the obtained value. - for sagging chains connecting the lower edges of the vertical slats.

Width should be measured by inner edges slopes. Two features of vertical blinds should be taken into account - the width of the lamellas - their number should completely cover the window opening and be located freely in it so as not to overlap each other and not interfere with the rotation of the lamellas around their axis. The second feature is the way the slats are moved: to one side, or from the center to the edges of the window opening.

When selecting the dimensions of the lamellas, the total width of the canvas when fully closed should be 20 mm narrower than the width of the window opening.

When installing blinds on a cornice like curtains, the main dimension is the distance of the cornice from the wall. This distance should be equal to half the width of the lamellas + 20 mm. If the blinds are arranged up to the window sill, their length should be 20-30 mm. shorter than the distance from the lower edge of the cornice + suspension + fastening chains at the bottom.

If the blinds are installed below the edge of the window sill, you should measure the distance of the cornice from the most protruding point - the edge of the window sill or heating radiators (grates) + half the width of the slats + 20 mm for free rotation around the axis.

The length of the lamellas “to the floor” is the distance from the floor to the ceiling - minus the thickness of the cornice, minus the height of the suspension, minus 20-30 mm - the sagging of the chains fastening the lamellas.

Instead of a conclusion

The vast majority of blind manufacturing companies offer, as a free option, a visit and measurement of dimensions by a professionally trained employee. Under no circumstances should you refuse this service if it is included in the cost of blinds and their installation.

It is advisable to measure the window opening yourself and install the products only if you purchase ready-made blinds in the store standard size. This allows you to somewhat reduce the cost of purchasing them, but does not guarantee that the dimensions of the purchased blinds will exactly match the dimensions of your plastic window.

Gaps between the panels can spoil the overall picture of the window interior. If possible, take measurements and order custom production blinds exactly as measured.

Blinds are an excellent interior solution, beautiful and effective. With the right choice of model, material and color, they can elevate any room. When buying, be sure to take into account the compliance of the blinds with the size of the window. How to measure window parameters for blinds and not make a mistake?

How to properly measure a plastic window for installation:

You can take measurements yourself or call specialists from the store where you are going to purchase blinds. The main thing in this process is accuracy and accuracy. After all, an error in measurements can result in unnecessary costs of money and time.

If you decide to take measurements for blinds on plastic windows yourself, this article is for you.

What important features of window measurements and ordering are worth knowing?

How to correctly measure a window for blinds and not make a mistake? Observe the following rules:

  1. Use a steel tape measure; it will give a fairly accurate measurement result;
  2. Avoid rounding measurements; you only need exact numbers, up to millimeters;
  3. When ordering blinds, specify the width first and then the length;
  4. Check the measured parameter in several places because the window cannot be of an ideal shape, and the subsequent functionality of the blinds depends on the errors.
Each type of blinds requires a specific approach and a specific measurement technology

Measurements for horizontal blinds

Horizontal blinds were the first light filters to enter the market of functional products for home and office. To this day, they cope excellently with all their tasks, easily outperforming their competitors.

How to measure the opening for horizontal blinds on plastic windows? First, you need to decide on the installation method, which determines the dimensions of the canvas. There are three installation options: on the opening, in the opening, on the sash. In the first and second cases, the location of the control does not matter; it can be located either on the right or on the left.

How to correctly take window measurements to install horizontal blinds on the opening?

Mounting on the opening allows you to visually expand the boundaries of the window. This is an excellent design solution, including because if the measurements are taken incorrectly, the blinds can still be installed.

  1. Measure the width and height of the window opening in several places, using the largest figure as a basis;
  2. Add 1 cm to the width;
  3. Add 5 cm to the height.

Measurements for installing horizontal blinds in the opening

Blinds installed in the opening are perfect for large windows. They will take up virtually no space and will be one of the most practical solutions for the interior.

How to properly measure a window to install blinds in the opening?

  1. Measure the width and height of the window opening in several places, select the largest indicator;
  2. Subtract 1 cm (or better a little more) from the width;
  3. Subtract 1 cm from the height indicator.

Measurements for installing horizontal blinds on the sash

Mounting on the sash is the most convenient and ensures maximum efficiency of the blinds as light filters. When opening the window, the blinds do not have to be rolled up, which makes them much easier to use; Also, with this fastening, the window sill is completely free, and flowers and interior details can be placed on it.

So how do you measure under the blinds on the sash on plastic windows?

  1. Measure the width and height of the sash in several places, select the largest value;
  2. Add 1 cm to the width;
  3. Add 3 cm to height;
  4. Determine the location of the control mechanism; it should be located on the side opposite the handle.
Measurements of the window sash should be carried out along the boundaries of the glazing bead

How to measure a window opening for vertical blinds?

Vertical blinds bring sophistication to the interior. If you have chosen the right material and color of the blinds, you can be sure they will fit perfectly into the room.

Vertical blinds can be installed on the opening and in the window opening. The choice of installation option depends on your preferences and which method best reflects the design idea.

Blinds will look excellent if their width is a multiple of 8 cm (for one-way opening) and 16 cm (for two-way opening).

Window measurements for vertical blinds mounted on the opening

Mounting on the opening helps to hide the distortions of the window, cover the radiator and pipes. However, if you have chosen this method of installing vertical blinds, you need to remember that the window sill and radiator protrude from the common plane of the wall, and the blinds must be positioned so that they open without touching these parts of the room.

So how to correctly measure the space for vertical blinds on the opening of plastic windows?

  1. Measure the width and height of the window;
  2. Add 20 cm to the width;
  3. Add the required number of centimeters to the length if you are installing blinds on the ceiling, this will be the height from the top of the window to the ceiling; if installation will be carried out on the wall, add 10 or more centimeters;
  4. Add to the resulting length the distance from the bottom edge of the window opening to the place where the blind slats should end.

Measuring a window for installing vertical blinds in the opening

By installing vertical blinds in the window opening, you can avoid making allowances for window decor if there is furniture in front of the window. Blinds that fit into the window opening do not interfere with the surrounding environment. However, remember that this mounting option is only suitable for a fairly even window, because all errors in the lines of the window opening will be very clearly visible when you install the blinds.

How to measure the size of future vertical blinds installed in the opening on plastic windows?

  1. Measure the width and height of the opening in several places, select the maximum values;
  2. Subtract 1 cm from the width;
  3. Subtract 2-3 cm from the height.

Measurements for installing roller blinds

Roller blinds are compact and practical. They roll up and when opened do not take up any space at all. In addition, due to the existence of different types of fabric, roller blinds can darken a room up to 100%.

Roller blinds are installed on the wall, in the opening and on the sash.

In any calculations for roller blinds, add 0.5 cm to the height to take into account the cornice

How to measure a window opening for installing roller blinds on the wall?

So how to measure roller blinds that will be installed overlapping on plastic windows?

  1. Measure the width and height of the window opening in several places, select the maximum value;
  2. Add at least 10 cm to the width;
  3. Add 20 cm to the height.

Window measurements for installing roller blinds in the opening

How to measure roller blinds for installation in an opening on plastic windows? As in the case of vertical and horizontal blinds, this method should only be used if your window is fairly level, otherwise all its defects will become visible.

  1. Measure the width and height of the window opening in several places, calculate the maximum values;
  2. Subtract 1 cm from the width;
  3. The length can be left unchanged, since if the roller blinds turn out to be slightly longer than necessary, they simply do not need to be rolled out to their full length.

Window measurements for installing cassette roller blinds

This method of attaching roller blinds will allow you to most effectively regulate the lighting in the room.

Many manufacturers of horizontal blinds offer various models of products for decorating windows.
How to get this splendor into your apartment?

  • you can entrust all stages of installation to professionals: measuring, mounting;
  • You can measure yourself and then order products according to individual data;
  • It’s also not a bad option to buy finished goods, selected according to the appropriate parameters - length, width, suitable way fastenings If you decide to install blinds yourself, buy or order the production of blinds with their subsequent installation by professionals, then you need to correctly measure and calculate the installation data, which this article will help you with.

Manufacturers or installers of blinds require serious payment for their services for quality work. Therefore, many residents rely on own strength and skills when measuring and installing purchased ready-made blinds.

To correctly measure windows for any type of blinds, you must first decide on the type of blinds (vertical or horizontal) and choose the option for their installation.

Choosing an option for attaching blinds to a window opening

  • over the window opening (the cornice is attached to the wall above the window);
  • inside the window opening;
  • installation inside - on the doors. Which of the three methods is better is up to you to decide, focusing on the design of the window and the type of blinds you choose.
    Vertical blinds are mounted on the wall over the opening, or less often - directly into the window opening.
    Rolls, or rolls, are attached in any way.
    It is advisable to put blinds on each sash on Russian plastic windows, because thanks to this method, maximum maneuverability will remain in the window area, while the blinds fixed in the window opening will need to be opened and closed every time to slightly open the window for ventilation.

If you are a happy owner of a wide European-style window, with beautiful overhead rails in the sashes, the method of attaching the blinds to the window opening, or over the opening, is suitable for you.
Blinds, mounted exactly end-to-end in the opening, can beautifully stand out on contrasting walls with an open edging of plastic or wood.

You can talk about the beauty of this or that method for a long time, but it is better to make a visual comparison. The illustration below shows what the window looks like when installed outside, inside the opening, or on the sash.


If the clear perimeter of the window trim harmoniously complements the interior, then it is better to put the blinds inside the sash
How does the window size visually change when in different ways installations Location of the blinds mounting block above plastic window also visually lengthens the window

So, the list of necessary window measurements will depend on the chosen installation method.

How to measure a window to install blinds on a sash

This method is characterized by the layering of the curtain fabric on plastic surfaces frames on both sides, it is precisely this margin that will ensure a tight fit of the fabric and eliminate gaps and gaps that would look unsightly from the street at night, and would even partially violate the confidentiality of private life.


    1. The width of the roller blinds, blinds is determined by the distance between the slopes. 100 mm or more is added to this indicator (if there are pipes or any elements on the side of the window that you want to close, then the canvas is increased to the required area);
    2. The length should be measured from the upper slope to the window sill or below (how far below the window sill the canvas will be is determined individually).
      Further, depending on the type of curtain-blinds, additional centimeters are added to the height under the “package” (the height of the assembled blinds).
      The “package” must be taken into account when installing blinds above the opening, and always into the opening. You need to make sure that the assembled blinds will not interfere with the opening of the window.
      For roller blinds, you need to add 5 cm under the package, for aluminum horizontal ones - depending on the height of the blinds - see the table:

    When choosing the length of the roller blind, the size of the window sill should be taken into account. At wide window sill lamellas descend to its surface, with a narrow one - to an arbitrary level
    Tip: To ensure that the canvas does not lie on the window sill, but only reaches it beautifully, measure the distance from the upper slope to the window sill and subtract 20 mm - this length will look most impressive.

    Please note for aluminum blinds There are restrictions for large windows:
    in height - no more than 3.4 m, in width - no more than 2.85 m, total maximum area - no more than 6 m.

    If the blinds need to hide the window sill, you need to take into account the amount of projection of the cornice along with the blinds. If the length is not enough, use special lining rings that come with the blinds, or available materials.

    Don’t forget to determine the height at which the control cord plumb line will be located - 15 cm above the bottom edge of the blinds.

    Measuring the window when installing it in the opening

    In this case, it is advisable to reduce the size of the opening by 1 cm for a more organic installation:
    from the width minus 1 cm, from the height - minus 1 cm.

    Measuring a window for vertical blinds


    The first step is to determine the installation method. In all cases, it is recommended to install it on the wall above the window, at a distance of at least 10 cm from the top edge of the opening (to avoid chipping the wall).
    Installation in an opening is also practiced, but only if the curtain rod does not interfere with the opening of the window sashes.

    When installing vertical blinds in a window opening, you need to measure all sides of the opening - left and right (height), top and bottom (width), from the obtained values ​​we take the smaller ones, if there is a discrepancy in wall panels takes place.
    Next, subtract 1 cm from the height and width.

    To install over the opening, you need to add 8-10 cm in width on both sides, for high-quality closing of the gaps.

    Finished blinds: dimensions

    Parameters of ready-made horizontal blinds:
    -height 150 cm
    -width 30-70 cm
    - lamella width 16-25 mm.

    Dimensions of plastic horizontal blinds: height -160 cm, width - from 40 cm and above, in increments of 10 cm. There are many manufacturers of roller blinds on the domestic market, the largest players are Inspire, Lotari, Eskar, Comfort, New Leader, and others .

    All of them offer blinds of any size, both through stores and on the Internet, their catalogs can always be easily found, and you can choose a product of the right size.