Dimensions of plastic window sills: how to choose the right option

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On trading floors there is a large selection of window sills, for example, made of wood or natural stone, but such designs are quite expensive. Plastic products, firstly, are lower in cost, and secondly, thanks to modern technologies, plastic is not inferior to natural materials in quality and appearance. If you choose the right sizes of plastic window sills, the products will decorate the window and make the repair complete.

Plastic window sills are not inferior in appearance to products made from other materials

The main dimensions of PVC window sills: what role do they play?

When choosing a window sill, you should not save money, because often the need to replace the window sill may entail cosmetic repairs to the slopes, which will also require certain costs, especially since the price of a plastic window sill allows you to choose the best quality and most durable option.

Today you can purchase a window sill of any shape and size.

Checked! If you purchase a higher-quality window sill, the price of which will be 400-500 rubles more expensive than the cost of the bulk of goods, most likely you will not have to repair the window in the near future. And any, even the most minimal, repair will cost at least 1500-2500 rubles.

In any case, you need to take into account that even the most expensive plastic window sill is not designed to bear a lot of weight. For this reason, you should not plan to install a heavy aquarium, coffee machine or other large objects here. The main purpose of window sills is not so much practicality as aesthetic function. It is thanks to the window sill that the window will look more attractive, and the room will look organic and complete.

As for the window standard, the sizes mainly vary depending on the type and functional significance of the building. There are both products of traditional dimensions, which are often found in residential apartments, and windows of different shapes that require window sill modeling in accordance with certain requirements.

The window sill can be ordered in a traditional size or non-standard size

Among the advantages of PVC material, it is worth highlighting the ability to choose almost any color scheme, and many manufacturers also offer options that imitate wood, marble, granite, labradorite and other stones. Often the imitation looks so natural that it can only be distinguished from the original by touch.

To choose the correct size and thickness of the plastic window sill, you need to take into account the recesses left from the previous product after its replacement. Often, new window sills are 0.5-1.5 cm longer than old ones; the width can increase by 0.3-0.4 cm, because metal-plastic windows, compared to old wooden frames, are 4-5 cm thinner.

The size of the plastic PVC window sill should be 5-10 cm larger than the width of the niche in order to beautifully close the joints. It is important to remember that the structure should not block the heating devices, because this will disrupt the microclimate in the room. The maximum distance from the wall that the window sill above the radiator can protrude is 10 cm.

First of all, the size of the window sill is selected taking into account the window parameters

What are the sizes of plastic window sills?

As in the case of purchasing metal-plastic windows, it is better to place an order for individual production of a window sill (after taking and rechecking the necessary measurements). The size and price of a plastic window sill can vary even within the same multi-story building, because the dimensions of the window opening, depending on the floor and location of the apartment, can differ by 7-10 or even more centimeters. In addition, the depth of the window opening may also change, which will also affect the change in parameters.

Helpful advice! When purchasing, you should not rely on the window dimensions indicated in the product passport; it is better to take all the measurements again or invite a specialist from the company where you plan to order the product to do this.

As for the standard parameters, you can focus on the following numbers:

1. Length – 405-600 cm. In most cases, products with a length of 6 m are delivered to retail outlets, and the finished product is cut to the required size on site.
2. Width – 10-100 cm. The width change step is 5 cm. This allows you to choose the right size depending on the window parameters and the thickness of the wall partition.
3. Thickness – 1.8-2.2 cm. It is the thickness of the window sill that largely affects the strength of the product and the period of operation.

The standard thickness of plastic window sills varies between 1.8-2.2 cm

The window sill is mounted, regardless of size, using a stand profile, which has a rectangular cross-section. Most often you can see that installation occurs at an angle of 90º relative to the plane of the window, although sometimes installation is performed at an angle. In this case, you need to maintain the correct proportions - 3 cm of slope for every 30 cm of the width of the product.

It is necessary to take into account that depending on the size of the plastic window sill, the price will change: the larger it is, the more expensive it will cost. You should know that there is a certain template for calculating costs. For example, if we consider that the average price of a product 10 cm wide is 200-250 rubles, then for every 10 cm the price will increase by the same amount. Thus, material 30 cm wide will cost approximately 750 rubles. When installing, you need to take into account that, most likely, you will need to additionally purchase a plug for the PVC window sill, the cost of which is 30-40 rubles.

To roughly calculate the price, you need to take the width of the window as a basis (for example, 39 cm), 5 cm will need to be added for installation - the total is 44 cm. The most suitable standard width is 45 cm, respectively, this indicator must be adhered to when determining the cost of the finished product .

Standard parameters for the sizes of plastic window sills

An important feature of a plastic product is its versatility, which allows installation in residential and work premises, including hotels, restaurants and medical facilities. Even at some industrial facilities it is permissible to use PVC window sills.

The importance of proper selection

The service life of the board and the entire window depends on how correctly the calculations are made. The second reason is the aesthetics and harmony of the product with the interior of the room.

Consequences of errors

What can happen when installing a window sill with the wrong dimensions:

1. The element may break quickly. If the edges do not fit into the wall, then it is difficult for such a structure to support its weight. We are no longer talking about the load.
2. Condensation will appear on the wall and glass unit. This will lead to mold growth.
3. Cold bridges will appear. The room temperature will drop and heating costs will increase.
4. During operation, the window will begin to sag or warp. In this case, the sashes do not open well, and the window structure ceases to fulfill its function.
5. When the radiator is closed, there is no ventilation, heat exchange is disrupted, the walls become moldy, and fungus appears.

Such problems can be avoided by competently calculating the size of the window sill for a plastic window.

The main advantages and disadvantages of plastic window sills

The high demand for the material is determined not only by its low cost, but also by a large number of other advantages:

The main advantages of plastic products are low cost and variety of colors.

1. Moisture resistance. For these reasons, the products are not subject to rotting or corrosion, even if they are used in rooms with high humidity.
2. Sustainability. Due to its composition, plastic is chemically resistant to hydrogen peroxide and acetone.
3. Strength. The space inside the profile is divided into several chambers, reminiscent of a honeycomb in appearance. There are also diagonal and vertical stiffening ribs inside, allowing even a long product not to sag or break.
4. Easy installation. Even a person with no experience in construction work can handle the installation of a plastic window sill.
5. Additional space insulation. The presence of internal chambers gives the product heat-saving properties.
6. No shrinkage. Unlike natural wood, which can deform depending on changes in humidity or temperature parameters, plastic can withstand such changes.
7. Big choice. Due to the fact that a plastic window sill can be presented in any color, the window is given an interesting and individual design. You can also choose stone or wood options.
8. Heat resistance. Most manufacturers use the application of additional compounds to the surface, which significantly improves and increases the consumer quality of products.

Plastic window sills are characterized by moisture resistance, heat resistance and durability

It is important to understand that plastic, like any building material, also has its disadvantages:

1. Relatively short lifespan. In most cases, especially if the window sill is constantly exposed to the sun, it may lose color.
2. Inability to withstand high temperatures. If you place an object that is too hot on the surface, it will most likely leave either a stain or a deformed area.
3. Susceptibility to mechanical stress. If a heavy object falls on the material, there is a high probability of a crack or chip, which will require a complete replacement of the window sill, because local repairs cannot be performed.

Some believe that there is no need to purchase and install a window sill, but most experts will not agree with this opinion, because the product performs many useful functions:

1. It plays the role of a barrier that does not let cold air into the room and does not let warm air out.
2. Forms a microclimate in the room. Thanks to the installed window sill, the movement of heat flows is regulated, because warm air is repelled from the surface and falls directly on the glass, which prevents the appearance of condensation on the windows.

Plastic window sills are made in any shades, as well as with imitation textures

Interesting information! In fact, a window sill on a balcony or in a room plays the role of a thermal air cushion, insulating cold or hot glass and the atmosphere in the room. Without a window sill, the likelihood of increased humidity around the window increases many times over, which will affect the entire microclimate in the room.

Helpful tips for the installation phase

• Leave the slope. It is better to install the plastic panel at an angle of 3 - 4 % to the floor. Otherwise, the spilled liquid will remain in a puddle and will not drain. When it dries, it will leave stains and streaks.
• Seal seams. No matter how tightly the board is fitted to the window, in winter the cold will enter the cracks. And in the fall the wind will blow right through the joints. To avoid heat loss, use sealant.
• Place supports. If the overhang length exceeds 300 mm, it is better to additionally strengthen the window sill panel with metal corners or supports. This way the edge will not bend under load.
• Use a ventilation duct. The window sill in apartments often blocks the radiators. To prevent heat from stagnating, you can install a screen with directed holes on the heater.

By following these simple tips, you can permanently increase the service life of plastic panels. For clarity, we suggest watching the video:

Dimensions of plastic window sills: why some prefer wide products

Some believe that window sills are practically invisible in the room, but most designers would categorically disagree with such a statement, because even the most unsuccessful interior can be refreshed with the help of a window sill. Moreover, considering that modern products are much more interesting and functional than outdated options.

If the thickness of PVC window sills affects their strength, then the width determines the functional purpose. For example, a narrow space can accommodate a maximum of several flower pots, vases or some other accessories, but a wide option significantly expands the possibilities and allows you to experiment. The large width of the plastic window sill helps to take a fresh look at the arrangement of the room, especially if the structure is located quite close to the surface of the floor covering.

A wide window sill can be turned into a functional area

Unusual ideas that allow you to play up a product that has a large width:

1. Sleeping place under the window. It is the window sill-bed that is considered the most functional and practical solution. It is especially important to organize this option in the case when the housing has tall and voluminous windows.
2. Desktop. It is not necessary that it be a desk; in a studio apartment, it is very important to make the window sill a functional part of the kitchen space.
3. A place to store books. The mini-library can be supplemented with a nearby table and lighting fixture.

Related article:

Artificial stone window sills: an elegant and stylish window addition

Advantages and disadvantages of designs. Selection of material for manufacturing. Installation and replacement of the product. Features of price formation.

If you have the idea of ​​organizing a plastic window sill that is large in width, you need to select the dimensions wisely, especially with regard to thickness. A large product will not only be subject to pressure itself, but will also have an impact on the entire window opening. In this case, preference should be given to the maximum thickness.

When choosing a wide option, you need to take into account some negative points:

1. Obstructing natural air flows. A wide PVC window sill for a window disrupts the flow of heat from the battery, which causes fogging of the windows and the appearance of condensation, especially in the lower part of the glass unit.
2. The need for additional ventilation. In order not to interfere with normal air circulation, it is recommended to install ventilation grilles to allow warm air to rise freely.
3. Carrying out measures to increase strength characteristics. If the space under the window will be used for sitting or as a sleeping place, you need to purchase a thicker version of the product, which will cost more than standard analogues.

Individual parameters

When designing a country house or glazing a modern office, standard sizes are not very suitable. Here you will have to take on the calculations. Production lines are capable of producing window sills with the following parameters:

Nowadays, companies producing plastic window systems offer to call a surveyor to your home in advance. This is a free service. Do you have doubts about your abilities? It's better to leave this to a professional. And if there are no doubts, you can proceed to action.

The main types of window sills for plastic windows

A large selection of plastic products has ensured wide distribution of the material in the construction products market. Manufacturers specializing in the production of window sill blocks offer customers a wide range of products. Particularly popular are window sills that imitate natural materials, allowing you to save on purchases while ensuring good quality and attractive appearance of the products.

Plastic window sills are glossy, matte and laminated

Such window sills are sometimes better than their natural counterparts. For example, plastic, unlike real wood, does not require constant treatments against pests and fungi. The material does not rot and is much easier to care for.

There are also double-sided window sill blocks, which are less common on sale, but nevertheless are sometimes used in multifunctional interiors. The main difference of the product is the presence of two edges. This option can be easily transformed into a regular window sill if necessary.

If the surface is planned to be used as a sleeping place, it is recommended to purchase options of increased strength, for example, with the addition of wood filler. Due to the fact that the product is thicker and has an increased number of stiffeners, it can withstand loads of up to 100 kg and more.

In addition to size, PVC window sills also differ in appearance. The following options are available:

• matte;
• glossy;
• laminated.

Important! Most designers emphasize that matte and glossy window sills can fit into any interior, because they can be given any color that perfectly complements the surrounding design.

Matte window sills have been used for a very long time, but glossy ones have begun to gain popularity relatively recently. Of course, a matte window sill looks traditional and does not attract undue attention, but a glossy one looks more catchy and unusual. Among the advantages of the glossy version is that the window sill is less susceptible to absorbing dust and dirt, however, it will be impossible to restore the surface if mechanical damage occurs. For a matte window sill, there is a special composition to update the appearance of the surface.

Depending on the purpose of use, window sills may differ in strength

For those who want to save money, special laminated overlays for PVC window sills are available for sale, giving the material texture, increasing service life and durability. The surface in this case is laminated using a thermoplastic colorless polymer, which is a laminated film. If we are talking about a white window sill, only one layer of film is used. If you need to add color to your interior design, several layers of dye are used.

Other types of window sills: the feasibility of using colored products

A separate group includes window sill blocks, which are made using a special technology - by mixing a PVC solution and wood flour. Thanks to this unusual combination of components, this type of plastic window sills has acquired a significant number of advantages:

• increased resistance to mechanical damage;
• insensitivity to direct sunlight;
• long service life without deformation, color changes and other possible troubles.

The most popular are window sills with imitation wood or stone.

As for the choice of color, first of all you need to know that white is not the only option in which products are made. The market of modern building materials is constantly updated with new and interesting products, making each interior unusual and unique.

New technologies have made it possible to produce plastic window sills in any shade. Marble-like plastic window sills with a matte and glossy surface are also available for purchase. Among the most popular shades, it is worth highlighting brown and its variations, as well as gray products.

This is interesting! To get a brown window sill, mix white plastic and acrylic dye. To achieve an attractive appearance, the finished product goes through a lamination process.

A large number of materials in brown tones are available in retail outlets - from light cream to rich coffee. Brown window sills will complement the interior of a wooden house, and in other cases they will look respectable and expensive. Due to the high popularity of modern styles, such as minimalism, hi-tech and loft, gray products are also reaching the peak of popularity. In addition to the fact that gray window sills emphasize the unusualness of the interior, they, unlike the white version, are less susceptible to contamination.

Should I replace wood with plastic?

On the one hand, wood is an environmentally friendly material. It “breathes” and does not release harmful substances into the surrounding air. Only if it is not saturated with “chemistry”. But a number of disadvantages completely cancel out the advantages:

• Sensitivity to water . Almost the entire territory of the Russian Federation , and the CIS , has a humid climate. The liquid destroys the wood fibers. Mold and mildew settle in cracks.
• Necessity of processing . Without paint, antiseptic and varnish, gray spots quickly appear on the surface. You need to deal with windows and window sill panels at least once every 5 years.
• High price . Natural materials are more difficult to “extract”, store and process. Therefore, the price sometimes “bites”. Especially for valuable breeds.

Let's expand on the last point. Let's take a window sill 2000 × 100 × 40 mm. Let’s find the first calculator we come across on the manufacturer’s website and get the following figures, current as of the end of March 2021 :

Plastic: 1092 rubles.

Wood: 3240 rubles.

This is the cost of oak. For ash you will have to pay 30% less, but still 2 times more than for PVC. That being said, this was an honest review. It's up to you to draw conclusions.

What components will be needed to install a window with a window sill?

Installation of window sills does not require any skills or special knowledge. Any owner will be able to handle the installation independently and without using any complex tools. However, in order for the installation to go smoothly, you will need to take care in advance of all the necessary accompanying items, which are not always included in the complete set when selling a window sill.

First of all, for installation you will need a connector and a double-sided end trim for the window sill. The main purpose of the cap is decorative, because the cut end part will not have an attractive appearance and will require framing. The part has 2 spouts, and before installation it will need to be divided into 2 parts: one is inserted on the left side, the second on the right.

In addition to the window sill, you need to purchase all the necessary components

You will also need a PVC window sill connector, which is used to join the product at an angle and connect along the entire length. In addition, you will also need to purchase:

• brackets;
• stands;
• slopes.

After dismantling the old window sill, the slopes are often severely damaged, which will require at least minor repairs. The slope itself is the perimeter of the window, located from the frame to the edges of the wall surface. The brackets are useful during installation because they can prevent surface deformation after installation. As you know, the window is considered a favorite place for placing flowers in pots, because here the plants receive the greatest amount of sunlight necessary for their normal growth. But still, if the flowers are heavy and voluminous, it is recommended to use special stands for this purpose.

What are decorative window sill covers?

Plastic is not considered a particularly durable material and, under any impact, can lose its appearance, and not only crack, but also change color or be scratched. It is for such situations that repair linings for window sills were invented, which make it possible to give a damaged product an attractive appearance.

Overlays are a quick and inexpensive way to update your window sill

The size is selected based on the parameters of the already installed window sill. Here, the main material is also PVC, which gives the parts the necessary strength and rigidity that is required to protect the surface. In some cases, the linings are equipped with a profiled edge and plugs that help hide not only imperfections, but also unevenness of the main window sill. The main thing is to choose the right size, for which you should carefully measure the already installed option and add 2 cm to the resulting value, because the overlay should be slightly larger than the window sill.

Important information! The plastic cover on the window sill must be larger than the main surface, since the position will have to be adjusted during installation. In this regard, there must be a certain reserve, otherwise the product will not look aesthetically pleasing.

Rules for determining the size of the window sill trim:

• the length of the material must fully correspond to the length of the window sill;
• It is recommended to measure the width from the frame to the edge of the slab.

There are a large number of options available for the color design of the overlays, including those imitating natural materials. But the most common are white overlays. In this case, the end must be closed, because otherwise the window, window sill and even the room as a whole will look unfinished.

Measurement Rules

There is no need to pick up a tape measure to measure the window sill if this point is taken into account at the design stage of the future home. But what to do when it's time to install a new window? Ideally, you first need to dismantle the old one.

But in the conditions of the domestic climate this is not so simple. The reasons for this are snow and frost in winter, rain and chilly wind in summer. Therefore, we suggest reading useful tips. You won’t have to “remove” the window if you do this:

1. Add 50 - 100 mm to the length.
2. “Throw it” over a width of 30 - 40 mm.
3. Make the overhang above the wall level no more than 20 mm.

If you order a structural element with a reserve, then a wall knocked out during dismantling will not be a disaster.

The air from the heating battery should not “get stuck” on the windowsill. It is better to refuse a long flight.

Rating of the best artificial stone products

MiGran 4200x200 mm

Beautiful white window sill from a domestic manufacturer. Has a straight shape. Thickness – 24 mm. The manufacturer provides a guarantee for its products for 10 - 15 years. The model is very popular due to its stylish appearance, nobility, reliability and durability. Withstands any load, is not afraid of temperature changes and mechanical damage. He will decorate any room with his presence. The texture and color resembles natural marble or granite. The gloss lasts quite a long time. Surface porosity is at a minimum level. There is practically no background radiation. Not afraid of high humidity. The service life is not limited. Able to raise the temperature in the room.

The purchase price is 12,840 rubles.

MiGran 4200x200 mm

Advantages:

• durability;
• versatility;
• practicality;
• beauty of appearance;
• heat resistance;
• not afraid of corrosion;
• ease of installation and maintenance;
• value for money;
• positive reviews;
• can be partially reconstructed.

Flaws:

Staron 2800x400

The products are extremely popular. The variety of color palette is impressive. There are more than 850 textures and shades. Can be selected to suit any design solution. A distinctive feature of the product is its seamless connection. Water does not seep inside, making it impossible for mold and mildew to form. Not afraid of mechanical damage. You can purchase finished products in a company store or place an individual order from the manufacturer. In this case, you can choose any configuration, color, parameters. When juices, wine or other drinks get on the surface, no stains remain. Installation is easy and simple. The help of specialized organizations is not required. It has no expiration date.

The purchase price is 25,480 rubles.

Staron 2800x400

Advantages:

• wear resistance;
• versatility;
• functionality;
• reliability;
• durability;
• not afraid of scratches and dirt;
• easy to wipe with a damp cloth;
• the surface is porous;
• maintainability;
• value for money.

Flaws:

Staron Spearmint FS-164

If you are ready to allocate up to 9,000 rubles for the purchase, you should pay attention to this model. Acrylic stone products

The color is nice, green. Looks extravagant in any room, including on the veranda. Will decorate any design solution with its presence. It is distinguished by reliability, durability, and ease of maintenance. Not afraid of direct sunlight and high humidity. On top you can place flowers in pots, figurines, paintings. It is easy and simple to put in order. You can install it yourself. There is nothing complicated about it. Reviews about the product are only positive.

Staron Spearmint FS-164

Advantages:

• attractive appearance;
• practicality;
• versatility;
• environmental cleanliness;
• safety;
• value for money;
• strength;
• reliability;
• moisture resistance.

Flaws:

MATERIAL AND TECHNICAL RESOURCES

4.1.2. An approximate list of the main necessary equipment, machines, mechanisms, technological equipment, tools and accessories is given in Table 4.1.

Name of machines, mechanisms and equipment

Quantity per link, pcs.

Construction mast lifts with a lifting capacity of 0.5 t

Lifting products and materials

Flatbed vehicles with a carrying capacity of up to 5 tons

Along with the installation of plastic windows, it is best to install a PVC window sill, which is logical. The use of identical materials ensures a harmonious combination of structural elements. This also means full compliance with technical characteristics, the same service life of products and surface care. Therefore, PVC window sills are ideal for plastic windows, which can be matched to any color scheme of the window structure. This choice allows you to improve the functional features of the window design and decorate the interior with taste.

Free call to a surveyor

In order to understand the cost of plastic windows, with window sills, ebbs, and slopes, you need to invite our engineer

WHS Halo 60

An inexpensive option for glazing multi-storey buildings. It is 100% worth the investment in it.

Price from 5915 rub.

WHS Halo 72

Specially designed for the extreme Russian climate, an ideal glazing option.

Price from 7410 rub.

VEKA Mira

Refinement and perfection in everything, unsurpassed protection from bad weather, a worthy profile from VEKA.

Price from 7995 rub.

VEKA Softline 82

Premium line of the Century model range, single-plane Softline system, one of the warmest windows.

Features of care

The advantage of PVC window sill panels is that they look impressive and remain that way for many years with proper care. But marks from flower pots often remain on the surface, and dust accumulates.

The first rule of care is to not use abrasive cleaners or metal scrapers. This will prevent scratches from forming.

It is recommended to use creamy products marked “for plastic”. It is better to wash with a dish sponge with a hard side, which copes with the task and removes most stains.

In order to refresh the white surface, it will be enough to wipe with a soft cloth with a chlorine-containing preparation. Then rinse it off thoroughly.

If you don’t have special products, you can use ordinary washing powder for white laundry.

The most contaminated place is the gap under the frame. An old toothbrush is suitable for removing dust. The bristles easily penetrate hard-to-reach places and remove debris.

To clean old stains, it is recommended to use baking soda.

To do this, you need to soak a small amount of it until it becomes a paste and apply it to the stains with a sponge. Leave for 10-15 minutes and then rinse with warm water.

Non-standard option for combining materials

Requirements for safety, environmental friendliness, and the absence of toxic elements in plastic alloys prompted manufacturers to come up with an unusual idea. They began to add a wood component to the PVC mass. Combining materials increases strength and resistance to impacts and deformation, and reduces weight. The scope of application is quite wide: kindergarten, school, hospital and all institutions where safety and low toxicity are needed. Regarding the price, everything is affordable, the outer surface is made of wood and tinted brown. If the customer wants his own color scheme, then film lamination will help create the ideal option.

Leave a request for a free measurement and consultation

Subtleties of choice

A very important nuance is the quality of the products. Despite the fact that plastic window sill boards may look the same, however, in terms of their content and conscientious execution, they are completely different. How to distinguish a good manufacturer from an outright hack?

All types are divided into premium, middle and economy classes:

Economy options

Window sill NikoPlast

These include window sill blocks made in Russia and China. They have a low cost, a small range of colors, a shorter warranty period and are lighter compared to their German counterparts.

Such manufacturers include window sill blocks NikoPlast, Montblanc, Bauset. This does not mean that the window sills of these companies are not suitable for use. Not at all. They are simply not designed for heavy loads; they have thinner ribs and an imperfect surface.

There are cases when thin PVC boards develop characteristic black spots over time that cannot be removed.

Middle class

Characterized by reinforced ribs and increased strength properties. They are covered with a protective polymer film and have a fairly wide selection of colors. Produced in Belgium, Ukraine and Russia. These include companies Vitrage, FineDek. The sizes are selected individually, and the window sill board itself has high wear resistance.

Premium class

Window sill Werzalit

An ideal option, the service life of which can reach 70 years. The peculiarity of one of the elite German designs is the monolithic fusion of crushed wood and polymer resins.

The company Werzalit uses a similar production method. Such window sills are heavier than standard ones, but are durable and have high strength. Premium manufacturers cover window sill blocks with acrylic protective film, which makes them resistant to thermal and mechanical influences.

The following companies are noted: Moeller, Danke, Melenger and Crystalit.

ORGANIZATION AND TECHNOLOGY OF WORK EXECUTION

Modern window sills are usually made of rigid PVC. They are durable and wear-resistant, match the design of plastic windows and fit perfectly into any interior. And they make them in different shapes and colors.

The window sill is placed under the frame to a depth of about 1 cm. If the gap between the window sill and the bottom of the opening is too large, it is partially filled with cement mortar, leaving a gap of 5-10 mm. The edges of the window sill must extend into the wall by approximately 1.5-3.0 cm.

Fig.1. To fit the window sill to the location, take the necessary measurements

Fig.2. Self-tapping screws are screwed into the lower part of the stand profile to support the back side of the window sill

Fig.3. Place the window sill in place and level it using different thicknesses of pads

Fig.4. The gap between the window sill and the window opening is filled with polyurethane foam

Fig.5. When the mounting foam has hardened, fill the remaining gap under the window sill with putty and level this area flush with the wall

An excessively wide window sill can be one of the reasons for the appearance of condensation on the windows due to the lack of proper circulation of warm air from the heating battery. It is better if the window sill covers only half of the battery. This will allow warm air to enter the window.

Comparison of manufacturers and prices for PVC window sill boards

Have you figured out the characteristics? Now let's move on to the most basic thing - cost and manufacturer. Let's compare offers and current prices for the presented goods.

• MÖLLER. A German company that has a production office in Russia. The product belongs to the premium class. During manufacturing, European raw materials and unique German technology are used. There are 14 shades in the main color range. The manufacturer offers discount and promotional products. The current price per linear meter is 367 rubles.
• "Niko-Plast". A Russian manufacturer that uses German surface film during manufacturing. The finished product is protected from moisture, so window sill boards can be installed in rooms with high humidity. The color range includes 4 shades. The width of the standard product is 10 cm. The price per linear meter is 81 rubles.
• Danke. The Ukrainian manufacturer produces products in two categories: standard and premium. Products with glossy and matte surface. In addition to the main 9 shades and textures, the catalog contains designs with exclusive decor and design. Innovative developments that are used during production make it possible to produce goods that meet European and Russian requirements. Price per linear meter – 495 rubles.
• "Stained Glass". Plastic fixtures that are covered with film to match the color scheme of the interior. High aesthetics and resistance to moisture are the main characteristics of Vitrazh products. Price per linear meter – 130 rubles.
• "People's Plastic". This is the optimal ratio of low price and good quality. The assortment includes exclusively white products that can be decorated in the future. They correspond to all window profiles. Price per linear meter – 75 rubles.
• Elex. Produced in Russia, an inexpensive alternative to stone and wooden installations. Fixation is simple, so you can do it yourself. Cost – 130 rubles. per p.m.
• "Mont Blanc". One of the most affordable representatives on the market, since inexpensive materials are used during production. The exterior finish is not inferior to expensive analogues. Cost – 60 rubles. per p.m.

Approach consciously and carefully when selecting a design. First of all, it is your comfort. A high-quality installation will keep the heat inside the room, protect you from the cold and high heating bills at home. PVC window sill boards are practical, convenient and durable. This design will last for many years under normal operating conditions.

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Before purchasing, take measurements of the parameters, taking into account the dimensions of the wall and its interior decoration. Check the product for strength and inspect all external and internal decorative elements and fillings. Check the installation details. Despite the fact that you can fix the structure yourself, it is better to entrust this task to specialists. Accurate and correct installation is the key to success.