Even the highest quality plastic windows let in rays of light, due to the presence of which the decor of an apartment or house gradually fades. One of the 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.
Description of the measurement process
Don’t despair when you have to choose window protection on your own. Taking measurements is not such 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 taking measurements, you should make calculations as accurately as possible, without rounding to the nearest millimeter and recording the result that you get.
It is also important to understand that any window, even the most ideal one, has its own errors. Therefore, slopes need to be measured from several sides.It is important that the 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 to calculate the correct size. Horizontal models are, first of all, one of the popular types of blinds that appeared many years ago. Their convenience and practicality have allowed many to solve the problem of window curtains. To measure frames for blinds, you must first decide how they will be hung.
So, if you need to install them on the opening, then proceed as follows:
- we measure the height and width of the window opening;
- after several measurements, from the obtained sizes we select those that are the largest;
- to obtain accurate data, subtract 15 cm from the width indicator, and 1 cm from the height indicator.
The second way to attach blinds is to install them on the sash. This method allows you to leave the window sill free. In this case, it is necessary to measure the boundaries along the bead and measure the width of the sash, and in several places. Just as in the first case, you need to select the largest indicators, and then add 1 cm to the length, and 3 cm to the length.
Particular attention should be paid to the curtain control system. It is important that the entire structure is positioned so that the blinds 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 unevenness of the window sill and pipes. There are a number of tricks to consider:
- as for the width, it should 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 hanging method “in the opening”, then remember that the ideal room for such curtains is small. In this case, furniture can even be placed under the windowsill. Blinds take up minimal space. This option applies only to windows of perfectly even shape.
When measuring you should:
- subtract 1 cm from the resulting width;
- subtract 2 cm from the height.
The second way to hang vertical blinds is “on the opening”. In this case, it is necessary:
- measure the window width and height;
- you need to add 20 cm to the indicator;
- if the blinds will be mounted on the ceiling, then the distance from the top edge of the opening to the ceiling must be added to the height;
- if you need to attach 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.
How are they measured for other types?
Another popular model is roller blinds. They allow you to improve the atmosphere 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 taken depending on the method of installation.
If the installation occurs “overlapping”, then you need to measure in a certain order:
- it is necessary to measure the window parameters - 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 take the following measurements:
- the width of the opening will act as the width of the cornice;
- 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 skew, a Roman blind cannot be installed.
Another popular method is “day-night”. This is where the lighting is regulated and the following measurements need to be made:
- the width of the curtain will be equal to the width of the glazing bead;
- the 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.
Additional rules for measuring blinds
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 it is worth measuring the distance from the soffit (window beam) to the window sill and its width. If you want to hang blinds outside the opening, 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 to take measurements of the width and length of the window. Values are taken in several places, since an increase is given for the curvature of the frame. About 1.5 cm is subtracted from the first measurement, and 2 cm from the height.
Installation over the opening
After measuring the width and height of the window opening, you need to add 2 cm to the first indicator, and 5 cm to the second.
Installation inside
Installation of such curtains inside a window implies the presence of the correct geometric shape and correct dimensions. The window should not have sashes. When measuring width and height, you need to take into account the size of the beads.
If you are not sure that you can handle accurate window measurements to install blinds, we recommend contacting specialists who will not only take the necessary measurements, but also give advice on curtains.
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