Well      04.03.2020

How to measure a window for blinds. How to measure roller blinds on plastic windows? Measuring blinds for installation over the opening

After installation plastic windows it is necessary to provide for the installation of suitable blinds that allow you to create optimal natural lighting in the premises in any weather outside the window.

But for correct installation and design selection, you need to know how to measure the blinds on plastic windows yourself.

This knowledge will help save money on paying for the work of the construction team or purchase a more expensive model of blinds.

Choosing the right type of blinds

It is possible to measure for the installation site of the blinds and determine their dimensions only after the appropriate type has been selected, on which many nuances and methods of measurement depend. Some people are mainly focused on decorative properties and ease of use, which, in general, is correct, but it is worth noting the fact that the complexity of their installation can differ significantly.

Roman blinds are great for residential areas of the apartment.

Therefore, it is worth choosing such designs that maximally satisfy all the requirements of the design of the room, but at the same time it is possible to install them yourself. Manufacturers offer the following types of structures for indoor installation:

The first and second options are optimal and inexpensive, therefore, if there is no experience in measuring and installing, then they are ideal. To carry out measurements under them is quite simple, they are undemanding in operation and quite maintainable. If you want to create unique design, then the other options will do.

Determine the mounting method

Before you measure the window, you need to decide on the method of fastening the structure to be installed.

If you follow the instructions, you can mount the curtains in minutes

To do this, you can use the following recommendations:

  • Vertical fastening can be done inside the opening or directly to the wall, depending on how the plastic window was installed.
  • Vertical structures must be fastened in such a way that there is a minimum distance of more than 50 mm from the floor.
  • If the blinds are planned to overlap with the window opening, then you must be prepared for the fact that part of the window sill will be occupied by its design.
  • When attaching a vertical structure, the width is selected so that the canvas protrudes beyond the window by at least 15 cm.

Related article: The interior of a small bathroom (30 photos)

Fastening in the window opening should be carried out so that the window sill is not touched by the canvas, that is, it is required to make an indent in height of 20 mm. It is necessary to determine in advance the direction of opening the blinds and select the mechanism.

The process of measuring the size of blinds for plastic windows

Steel tape measure allows you to take measurements with high accuracy

Correctly measuring the blinds means choosing suitable tool, choose wisely necessary design and decide on the place for installation, and then execute necessary steps measurements.

It is important to measure all the necessary linear dimensions only using a steel tape measure, since only it can provide the required accuracy.

The use of other measuring instruments can subsequently create significant problems, since even 1 mm up or down is enough for this error to be visible throughout the life of the window.

Measurement of dimensions of horizontal or vertical blinds

Before measuring blinds on plastic windows, you should choose one of the ways to install blinds:

  • In the opening The method is effective for mounting on blind windows with non-opening sashes.
  • Over the opening. The implementation of the method is similar to the first case.
  • On the window sash. The method is suitable for one-piece double-glazed windows or windows with one glass installed.
  • Inside the window.

Measurements for installing blinds in the opening

When measuring, take at least 2-3 width measurements to be sure of accuracy.

Measure blinds for installation in window hole possible in the following order:

  • Measure the dimensions with a tape measure window opening at several points (at least three) for each linear dimension to eliminate the situation with an uneven opening.
  • If distortions are found in width or height, then the smallest of the three values ​​​​is selected.
  • We subtract 10 mm from the width of the opening, and the height of the opening is equal to the height of the canvas.
  • We take into account the presence of opening sashes and adjust the dimensions so that the window in the open state does not touch the folded canvas.
  • We take into account the location of the adjusting controls and make the appropriate adjustments.

In order to choose the final dimensions and if there is any doubt about the measurements taken, it is recommended to make a sketch in a convenient scale and apply all the structural elements to it.

Measuring blinds for installation over the opening

Installing the structure over the opening is very simple, since it is quite simple to measure the required dimensions correctly and it is almost impossible to make any mistakes. Therefore, this method of installation is one of the most common.

Related article: Brick gazebo

Blinds over the opening look beautiful and are an element of decor

The measurement process is carried out as follows:

  • We measure the window opening in width and height.
  • To determine the web width, add 20 mm to the measured value.
  • It is possible to calculate the height of the structure only by adding 50 mm to the measured value of the opening height, which, in fact, we do.
  • We make adjustments to the position of the controls and the structure itself in a collapsed form.

Taking measurements to install blinds between the wings

It is quite difficult to choose the size of the blinds for installing them between the window sashes. Therefore, it is important to perform the correct measurements, the sequence of which is as follows:

  • We measure the dimensions of the visible part of the glass inserted into the frame, excluding glazing beads.
  • If distortions or irregularities are detected, we select a smaller size value, and we carry out measurements at several points.
  • The dimensions of the web formed by the lamellas are determined by adding 10 mm to the measured values ​​​​to the height and width.
  • The selected size should take into account the location of the blinds in a collapsed form and at the same time not interfere with the opening of the window sashes.

Taking measurements for installation inside a window

The installation of blinds inside the window is only possible if the window frames have the correct geometry and it is possible to move the blinds controls to the outside. That is, the plastic window frame must be specially designed for this type of blinds. In most cases, the design of the window does not provide for opening sashes.

The sequence of actions for determining the dimensions of the canvas is as follows:

  • With a tape measure, we measure the height and width of the visible part of the glass, including the glazing beads.
  • We determine the presence of curvature in the plane of the frame and decide on the possibility of installing blinds.
  • From the measured window height, we subtract the height of the structure for fastening the canvas, which protrudes beyond the position of the upper glazing bead. We add 30 mm to the obtained value and get the desired length of the web.
  • The width of the canvas should be equal to the measured width of the window with glazing beads.

Blinds are an excellent interior solution, beautiful and effective. With the right choice of model, material and color, they can 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 of money and time.

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

What are the important features of window measurements and orders worth knowing?

How to take measurements of a window for blinds and not make a mistake? Observe the following rules:

  1. Use a steel tape measure, only it will give a fairly accurate measurement result;
  2. Refuse to round measurements, only exact numbers are needed, 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 an ideal shape, and the subsequent functionality of the blinds depends on the errors.
Each type of blinds requires a specific approach, a certain measurement technology.

Measurements for horizontal blinds

Horizontal blinds were the first light filters to enter the functional home and office market. And to this day they perfectly cope with all their tasks, easily bypassing competitors.

How to measure the opening for horizontal blinds on plastic windows? To begin with, it is worth deciding on the installation method, on which the dimensions of the canvas depend. There are three options for installation 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 both on the right and on the left.

How to correctly measure a window to install horizontal blinds on an opening?

Mounting on the opening allows you to visually expand the boundaries of the window. This is an excellent design decision, also because in case of incorrect measurements, the blinds can still be installed.

  1. Measure the width and height of the window opening in several places, take the largest 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 practically do not take up space and will be one of the most practical solutions for the interior.

And how to measure the window to install the 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 (preferably 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 greatly facilitates their use; Also, with this fastening, the window sill is completely free, and flowers and interior details can be placed on it.

So how to make a measurement 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 the height;
  4. Determine the side of the control mechanism; it should be located on the opposite side from the handle.
Window sash measurements should be carried out along the borders of the glazing bead

How to measure the window opening for vertical blinds?

Vertical blinds bring sophistication to the interior. If you choose the right material and color for the blinds, you can be sure that 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 on which method best reflects the design idea.

Blinds will look great if their width is a multiple of 8 cm (one-sided opening) and 16 cm (double-sided opening).

Window measurements for vertical blinds mounted on the opening

Mounting on the opening helps to hide window distortions, cover the battery and pipes. However, if you chose this installation method vertical blinds, you must not forget that the window sill and battery protrude from the general 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 place under the vertical blinds on the opening to the plastic windows?

  1. Measure the width and height of the window;
  2. Add 20 cm to the width;
  3. Add required amount centimeters to length if you install blinds on the ceiling, this will be the height from the top of the window to the ceiling; if the 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.

Window measurement for installation of vertical blinds in the opening

By installing vertical blinds in the window opening, you can not make 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 environment. However, remember that this mounting option is only suitable for a fairly even window, because all the 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 open form take up no space at all. Moreover, due 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 the window opening for the installation of roller blinds on the wall?

So how do you freeze roller blinds, which will be installed with an overlap 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 with vertical and horizontal blinds, this method should only be used if your window is fairly even, 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, because if the roller blinds are a little longer than necessary, they can simply not be unfolded to their full length.

Window measurements for installing cassette roller blinds

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

Roller blinds are a modern and quite attractive way to decorate a window. Products combine the simplicity and convenience of blinds, as well as the aesthetics of ordinary curtains and curtains. The variety of materials produced in Holland, Belgium, Poland, Germany, Turkey makes it possible to satisfy any design whim regarding the texture, color and density of the material. However, not everyone knows how to properly measure the roll of curtains on plastic windows.

Peculiarities

Roller blinds easily control the amount of light in your home. They can completely darken a room or gently diffuse the light. The main advantages of the products:

  • protection from the sun, noise and prying eyes;
  • compact design - space saving;
  • simplicity and ease of management;
  • great opportunities for design;
  • durability - do not wear out over time and do not lose their aesthetic appearance;
  • do not attract dust, do not fade in the sun;
  • fabrics and mechanisms do not contain harmful substances;
  • reasonable price - depends on the size of the window, fabric and system.

Main types

Products do not require special care, but it is desirable to treat them with care. By appearance There are curtains of open and closed types.

Open products

They consist of fabric and shaft. An open shaft with brackets is usually attached to the top of the window (sash). Types of fastening depend on the size and area of ​​the window; brackets of larger and smaller sizes are used.

Small brackets (mini system) are usually installed on the window sash, large ones - on the frame or window opening. The fabric is wound on the shaft. Roller blinds open type controlled by a chain mechanism. A decorative bar is installed at the bottom of the fabric, thanks to which the fabric does not sag, it is evenly wound.

To fix the product (especially when opening a window) can be used magnetic fixation. With magnetic fixation, an open-type product is fixed using magnets and metal plates (in several places). Fixation on the fishing line occurs along the entire height of the curtain, so it is more expedient and effective than magnetic fixation.

Closed products

Roller blinds closed type consist of a fabric and a shaft, but the shaft is placed in a plastic or aluminum box, and guide bars are placed along the edges of the fabric, which perform the function of fixing the fabric. Closed-type products are very well suited when the use of tulle and curtains is not planned - for example, when decorating a balcony or loggia. Due to the refinement of the aluminum box, the effect of completeness of the window design is achieved.

Guides for products of the closed type exclude the possibility of light penetration between the glass and the fabric, thanks to which it is possible to achieve complete darkening of the room. Products of a closed type can have flat and U-shaped guides.

To add even more sophistication, closed-type products can be completed with decorative chains in different colors.

Window measurement

In order for roller blinds to have an aesthetic appearance and high practicality, you need to understand how to measure correctly. Roller blinds are divided into several types, and each has its own characteristics of taking measurements.

Classic variant

In order to correctly measure the curtains that will later be used for plastic windows, you first need to find out exactly where the roller blinds will be mounted. They can be attached to the window frame itself or on the window opening.

What measures need to be taken:

  1. Curtain width - "B". Minimum Width- 50 cm, maximum - 300 cm.
  2. Height - "H". The minimum curtain height is 50 cm, the maximum height is 300 cm.
  3. The length of the roller blinds is marked "L". The minimum length is 27 cm and to infinity.

Each type of roller blinds has its own allowable sizes. They directly depend on the type of material from which they are made. The control length cannot be less than 2/3 of the finished product.

Fastening directly to the window opening:

  1. "H" goes depending on the length of the protruding parts of the window sill. If the window sill is flush, then the dimensions are at your discretion.
  2. If the installation is carried out on a wall, the boundaries must be respected. The distance between the roller blind and the ceiling must be at least 7 cm, it must be carefully measured.

Cassette

Roller blinds of cassette type Uni-1 are measured as follows:

  • "B" is measured along the width of the double-glazed window, along the vertical of the window. The measurement is taken very accurately.
  • "H" measurements are carried out in the same way as "B", only horizontally. From which side the control will be located is determined individually - at the request of the customer.
  • The level "H" depends on the calculations and is 2/3 of the length of the product.

Uni 2 must be measured very carefully. When measuring, the location of the fittings on the plastic window is of great importance:

  • “B” equals the width of the double-glazed window + 6.8 cm. We must not forget that the width of the product is 2 cm less, that is, a minimum of 25 cm and a maximum of 120 cm.
  • "H" equals the distance from the top of the top plug to the bottom of the bottom plug of the guiding system. The minimum is 20 cm and the maximum is 150 cm.

Determining the dimensions of the roller blind by type Mini:

  1. Mounting is carried out on the window frame. To do this, measurements are made "B" (directly to the double-glazed window), then you need to add the width of the glazing bead, it is approximately 0.4 cm. The remaining dimensions are calculated in the same way. Then you should choose a convenient side to control the curtain mechanism. The approximate length of the lace is 2/3 from "H".
  2. In case if plastic window opens for ventilation, fixing chips for curtains are attached to its lower part. Clamps are needed so that during ventilation, the roller blind or blinds do not sweep away everything on the windowsill.

The following fastener options are available:

  • magnetic clamps;
  • fishing line.

There are several ways to attach a curtain rod:

  • with screws;
  • on a special double-sided tape;
  • hanging structure.

Roman

To begin with, it is worth deciding where exactly this curtain will be located. Such a curtain can also be installed on a metal-plastic window or on the window opening itself. You need to be very careful when taking measurements during internal installation.

To determine the dimensions of the Roman model, you need to take measurements "H" and "B". Using the measurements taken, carry out the necessary calculations:

  • add 15 cm to "B";
  • add 20 cm to "H";
  • at the end of the installation, "B" and "H" are less than about 0.8 cm.

"Day Night"

This type of curtain can also be installed on metal-plastic frame or on a window opening. When it comes to curtains "Day-Night", you need to calculate the following: to "B" we add 1.5 cm, to "H" - 15 cm.

If the curtain is attached directly to the metal-plastic frame, measurements are taken in three places "B" and three places "H". For the height of the opening, we take the smallest indicators. If there are corner slopes, measurements are taken from the place where the curtain will hang in the future. "B" is equal to "B" of the window opening minus 5 mm. "H" equals "H" of the window opening.

For frame allowances, bead height and width measurements are used window frame. The distance between the curtain and the handle on the window should be approximately 1 cm, you can mark it on the fabric. Measure as carefully as possible.

For information on how to measure roller blinds on plastic windows, see the following video.

Subtleties in calculations

It is most practical to arrange the control system in such a way that the cord does not collide with the window handle during operation. The length of the lace of the mechanism is set at the request of the customer.

It is very important to take measurements of the window correctly when choosing roller blinds., especially if they are fastened with self-tapping screws. Products are completed with a box for the upper part and guide elements - at the request of the buyer. If the curtain box is decorative, it is fastened with special fasteners. It is not at all difficult to measure roller blinds on plastic windows. You need to follow the advice of experts, and you will do all the calculations as quickly as possible.

The main thing is maximum care, you need to measure very carefully. In this case, the result will not disappoint you - the curtains will fit the window opening just perfectly.

Blinds will well prevent penetration sun rays into the house, if their dimensions strictly correspond to the size of the window. Measurements must be made carefully in compliance with a number of rules.

Nuances of measurements

The most accurate measurement result can only be obtained with a steel tape measure.
Rounding of numbers to whole centimeters is not allowed. Every millimeter matters.
Before you buy blinds and when placing an order, the invoice first writes the dimensions of the horizontal side, then the vertical.

Horizontal and vertical measurements are carried out in several places to take into account possible window distortions. If this is not done, subsequently the blinds may jam when moving.

Each of the types of blinds, roller, vertical and horizontal, has its own characteristics that must be taken into account when measuring.

Horizontal blinds

They are attached in one of two ways: on the opening, in the opening and on the sash. In the first case, the blinds are attached to the ceiling or wall and block the window by a few centimeters. It is not scary if their width and length exceed the dimensions of the opening. By the way: by installing blinds in this way, you can achieve a visual increase in the window. After a horizontal measurement, add 1-2 cm or more, after a vertical measurement, from 5 cm or more. They take measurements in 3-4 places and take the maximum indicator.
Installation in the opening provides for the placement of the bracket in the upper part of the frame. Measure the height and width of the opening. subtract 2 cm from the height, 1.5 cm from the width.

When attaching the blinds directly to the sash, the window can be opened and closed, and the usable area of ​​the window sill can be used to accommodate indoor plants or decor items. The sash is measured from the inner borders of opposite glazing beads. This is the name of the inner edge of the frame, which is in direct contact with the glass. Measurements are also made several horizontally and several vertically, and the maximum indicators are taken as a basis. 1 cm is added to the width, 3 cm to the length.

Important! The control mechanism is located on the opposite side from the one where the handle is located.

Vertical blinds

Vertical blinds are mounted on the opening or in the opening. The first option allows you to make them decorative element interior, cover the heating radiator, mask the distortions of the window. Sometimes the width of the window sill exceeds the width of the window. If the protrusions are more than 6 cm on both sides, the blinds should be equal to the width of the window sill plus 10 cm. The distance to the bracket on which they will be mounted is added to the vertical measurements of the window. The bracket can be installed on the ceiling or wall.

The option of placing vertical blinds in the opening is chosen by the owners of small rooms, where the space under the window is occupied by furniture. However, in this case it is important that the window does not have distortions, or they are minimal. 2 cm are subtracted from vertical measurements, and 1 cm from horizontal ones.

Roller blinds

Many are sure that roller blinds or Roman blinds can only be mounted on a frame. In fact, it is also possible to mount them on the wall - with an overlap.

When installing with an overlap, vertical and horizontal measurements of the window opening are performed. 20 cm are added to the vertical ones, 10 cm to the horizontal ones.

Installing Roman blinds in the opening does not require any pros and cons when measuring. The height and width of the window are the dimensions of the curtain. However, you should make sure that the window is absolutely level. Otherwise, it makes sense to consider the option of placing curtains with an overlap.
The conclusion is as follows: measurements for installing blinds are easy to perform, given the installation method. But in the absence of experience, it is better to entrust this work to specialists.


The living room in the house is one of the important rooms. It receives guests, and also spend time relaxing, watching TV and much more. There are options when the living room is connected to a workspace or kitchen.

Blinds have been popular for a long time. Behind last years in the manufacturing world of lamellas, there have been changes that have led to the emergence of design solutions for arrangement of windows of apartments, cottages. This is a universal product for window decoration, which does not lose its relevance over time. Many people use it, but few people know for sure how to properly measure for installation.

Designs are different production materials, forms, mechanisms of work, external data, functional qualities. The direct function of the lamellas is to adjust the luminous flux. They pass and create a barrier to too bright light. A characteristic plus of blinds is that they do not interfere with frequent ventilation. Do not deform under the influence of a stream of fresh air. They are easy to care for, no need to spend extra money on cleaning.

Important information about the correct measuring procedure

For the most accurate results, use an iron tape measure. Don't try to round numbers. Consider everything down to the millimeter. To correctly determine the size, first measure the width and then the length of the window.

If you are measuring for old Soviet windows, you should separately measure each window sash.

All parameters are measured in different places. There may be chips on the windows, which should also be taken into account. As a rule, the range of building markets offers three main types of blinds: horizontal, vertical and woven roll.

How to measure a window to install horizontal blinds

Horizontal blinds are popular among the population. This is due to the fact that they less space than vertical ones, therefore they are suitable for a balcony or loggia. The design is not massive, mounted by drilling. They are made from thin log cabins of wood: cherry, beech, oak, yew. Regardless of the type of wood, such blinds look elegant, especially if the double-glazed window of the loggia is wooden. Additionally, the models are painted with a layer of varnish, thanks to which they characteristically gleam in the sun.

To make a measurement for a horizontal structure, initially decide on the installation method. In order to install the structure, it is necessary to measure the length and width of the double-glazed window. When buying a model, add + 1 cm to the length, and + 5 to the width.

Installation horizontal blinds on the sash suggests:

  1. We measure the width of the window opening in several places.
  2. We make a mark in the widest place.
  3. Add one centimeter to the width.
  4. We measure the height.
  5. Add four centimeters to the height.

You can clearly see the measurements in the photo below:

Measurement on a standard window

How to measure vertical blinds

Vertical blinds are made from fabric, polyester and plastic. Materials are pre-treated with special dust-repellent, antistatic agents. They are easy to care for and clean from dust. In addition, the market offers models made of aluminum. Such designs are heavier than woven or bamboo, but are durable. The only drawback of the designs is the size. On small balcony vertical slats look out of place.


Measurement of vertical blinds

Vertical structures are attached to the opening and into the opening. For uniform closing of the entire window area with lamellas, it is necessary that the area on the sides exceed eight centimeters. Thus, the double-glazed window looks harmonious. When installing on an opening or ceiling, add the area from the ceiling to the window or from the opening to the cone to the height. A more detailed measurement mechanism is shown in the photo:


Measurement of vertical slats

Roller blinds - practical option in terms of installation and measurement. Install them on the wall and to the double-glazed window. The most popular woven pattern is the zebra pattern. When measuring, add 1 cm to the total height of the window. Curtains are one solid canvas, at the top of which there is a box. When open, the fabric hides in it. Using mounting tape, the box is easy to attach to the double-glazed window. To do this, glue the double-sided tape to the structure, which is then pressed against the window. Before attaching the eaves to the adhesive tape, be sure to degrease the surface of the window. Make sure that the curtain is evenly attached and carry out installation strictly according to the markup. The rest of the fabric roller shutters are installed in the same way.

More detailed instructions for installation and measurement you will find in this video: