How to make the window sill wider in the apartment. How to make a wide window sill. Personal experience. Standard parameters of window sills

September 14, 2016
Specialization: master in construction drywall constructions, finishing work and installation floor coverings. Installation of door and window blocks, facade finishing, installation of electrics, plumbing and heating - I can give detailed advice on all types of work.

In this review, we will figure out how to install a window sill on a balcony without involving outside experts. The workflow is simple but requires some knowledge, so carefully read all the information below and choose the option that best suits your conditions.

The working process

From the title it is clear that I will talk about three mounting options, they have their own differences and are suitable for different design options. I note right away - the technology is suitable for plastic, and for wooden, and for other structures, you just need to choose the solution that will provide the greatest reliability of fastening.

Method number 1 - installation on polyurethane foam

This is without a doubt the most common and simplest option, which is used in the vast majority of cases. It is simple, but not suitable for all situations. I advise using this technology for window sills of small width, slightly protruding from the surface.

For work, we need the following materials:

Mounting foam It is best to use a professional version, which is accurately dosed with a gun and has a finely porous structure. But you can also use the usual household cylinders with a tube, the main thing is that the composition has a low coefficient of expansion, otherwise it can raise your window sill during polymerization. Of the manufacturers, I use Soudal and Baumaster, there are others great options, but personally I use these
Window sill stands To fix the element in the position we need at the required angle, we need to put it on supports, which should be in two rows - one at the window frame itself, and the second near the edge of the wall. If the thickness of the wall under the window sill is small, then one row of linings is enough
metal corners They are necessary if there is no normal base under the window, for example, if the wall is finished with drywall and there is a gap between it and the wall. In this case, you can attach yourself with the help of corners, they will act as supports and determine the position of the structure. But they can also be used in conjunction with stands, if you attach small corners after foaming, you will fix the position of the structure, and the foam will not lift it
Silicone With its help, all joints and cracks are sealed, the end of the window sill is smeared to seal the joint. Simply put - if you see a gap, then seal it, this will prevent the penetration of moisture

Work is carried out in the following order:

  • If there was an old window sill on the balcony, then it must be dismantled, this process can proceed differently depending on the method of fastening the structure. If this is the Soviet period, then, most likely, you will have to pull out huge nails;
  • Cleaning the surface of debris and a careful inspection of the structure is an important part of the work. If on the sides or under window frame there are voids, then they are in without fail sealed with mounting foam. If this is not done, then cold air will be drawn from under the windowsill, believe my experience and do not save foam for good insulation of all voids;

  • Two rows of linings of the desired height are laid out on the prepared base; for this, it is easiest to use pieces of wooden bars or plastic elements. It is necessary to check the position of the window sill by placing it on the lining and applying a level from above, so you can immediately figure out if everything is fine. The angle should be 93-95 degrees, a slight slope towards the room will not allow condensation to accumulate on the surface;

  • Then you should apply mounting foam to the surface. It is not necessary to fill the entire area under the structure, the main thing is that the foam covers the junctions with the outer wall and interior decoration and closed the space around the slopes. An example of quality work is shown in the photo below;

  • Installing a window sill on a balcony with wedges is even easier, because you will use a very simple and convenient system. The design consists of two long wedges that are connected to each other using teeth on the surface. You can move the top element up or down to find the optimal position for the window sill, all quickly and accurately;

  • Mounting is done on a layer of foam, which you must apply as recommended above. The composition is applied taking into account the fact that it will expand, after its distribution, the window sill is carefully placed under window frame and is fixed with the help of heavy objects for a couple of hours, most often containers with water or weights are placed, if you have them. And do not forget to coat the junction of the window sill and the frame with silicone sealant;

  • As an option, I can also advise another way to fix the window sill, two suspensions are screwed to its lower part along the edges, which are then fixed in the wall in the desired position of the structure. There is one caveat: if the walls are concrete or brick, then before fixing the window sill, you need to drill a hole in the wall and insert a dowel so that there is where to screw the screw.

  • Lastly, excess foam is cut off, if any, gaps are sealed with sealant and end strips are put on, which simply snap in and hold without additional fixation.

We will immediately figure out how to fix the window sill on the balcony, if there is no base under it, but there is a gap between exterior finish and wall. In this case, we need to create stops for the structure ourselves.

The work is done like this:

  • To begin with, a window sill is inserted under the window so that you can determine in what position it will be placed, if possible, you need to make marks from below so that there is a guideline for further work;
  • Then corners are attached to the wall, their size depends on the width of the structure and can be from 35 mm or more. It is best to use options with stiffeners, as they withstand loads much better, which means they will ensure the strength of your window sill;
  • The structure slides in so you can make sure everything is tight and level. If everything is fine, then the window sill must be removed, and a layer of foam should be blown into the cavity around it, it is sticky, so it will not fall down, but will close the space, and will not blow from under the structure;

  • After the lining layer has hardened, the foam is applied so that you can glue the window sill on it so that it does not rise, it can be additionally fixed with self-tapping screws to the corners. At the junction of the frame and window sill is applied silicone sealant so that moisture does not penetrate in this place. After the foam has hardened, its excess is cut off, and the surface is puttied.

In order not to be mistaken with the amount of foam, you can apply it along the window in a small amount to glue the element, and then add composition from below if necessary.

Method number 2 - mounting on clamps or mounting strips

This option is in many ways similar to the above, but it seems to me more reliable, especially if you are a beginner. Using a special fastener, you can ensure the ideal position of the window sill and its excellent adjunction to the frame even without the use of silicone sealant.

Do-it-yourself installation is carried out according to the following algorithm:

  • First you need to clean the surface of dust and debris, if there are protruding areas of foam that remain after installing the window, then they should be cut off. It is important that our plastic or wooden window sill fits snugly against the surface;

  • Next, you need to fix the brackets to the structure, they can be plastic or steel, to ensure the best reliability, the step between them should be 150-200 mm. If you have a special profile, then you need to cut off the piece you need and attach it to plastic construction using self-tapping screws;

  • If the width of the window sill is more than 15 cm, then a number of external stops or wedges must be laid to ensure reliability. Sometimes the surface is flat and nothing needs to be laid, in this case check its plane, and if everything is fine, then this stage can be skipped;
  • Then foam is applied to the surface, which will ensure a secure fixation of our window sill over the entire surface. Remember that it needs to be applied sparingly and that it expands afterwards;

To polyurethane foam better kept on the surface, before applying it, it is necessary to clean the base from dust and debris and moisten it with a spray bottle.

  • Lastly, the window sill is put in place and snapped into the profile or latches until it stops, if everything is done correctly, then the elements will ideally adjoin each other and be positioned evenly.

Method number 3 - using brackets

Now I will tell you how to properly install a wide window sill on the loggia. This option is becoming more popular for the simple reason that flowers, balcony vegetables, or even use the surface as a table can be placed on a wide structure. The design of the large width can even be used as a bar counter, that is, you create a great place to relax, and all you need is to install a wide window sill.

This version of the work is very different from the above, but I will not call it very difficult. On sale there are all the components we need in order to securely fasten a large-width structure. The work instructions are as follows:

  • First you need to purchase everything you need. In addition to the window sill desired width we need latches or a profile to fix it on window construction and mounting foam for filling voids and gluing the element. Brackets require special attention, it is easiest and cheapest to use furniture options, which can be different sizes and colors, below is their photo and size plate, you need to choose the best one;

  • The work begins with the fact that our clamps are attached to the window sill, after which the window sill is inserted into them, do the work with an assistant so that he holds the structure while you take all the necessary measurements. If there is space, then stops are placed so that the structure is located at the angle we need. After that, brackets are applied and their attachment points are marked on the wall and window sill;

If the window sill will be used as a bar counter or as a place to grow plants, then it is better to place the brackets in half a meter increments to ensure the best reliability.

  • Holes are made in the wall at the marked points and dowels are inserted. Next, brackets are taken and attached to the wall. We are getting finished construction which will hold the window sill;
  • Foam is applied to the surface, this process is carried out in the same way as in the cases described above, so there is no point in dwelling on it in detail;
  • Next, the window sill is taken and snapped into the latches, after which it must be attached to our brackets from the underside. For this, special self-tapping screws 16-20 mm long are used, it is best and easiest to screw them in with a screwdriver. There is no need to pre-drill any holes, the hardware is already perfectly included in the material.

I would like to tell you about one more interesting option. If you do not always need a wide window sill, but only on occasion, then you can use special folding brackets. They allow you to lower the structure when not needed and quickly set it up when needed, this solution is ideal for creating a mobile workplace or a bar counter when receiving guests.

Do you want to carve a little out of nowhere usable area on his small kitchen? This is possible if you use a window sill - replace it with a countertop and integrate it into a work or dining area. In this article, you will learn how to do it as efficiently as possible, which technical details you need to take into account when reworking and what variations of the window sill-countertop are.

General rules for reworking a window sill-countertop and practical advice

  1. The main condition for arranging a window-sill-countertop of any configuration is that air must circulate freely around the radiator.

The heat from the battery should freely rise up to the window, and the cold air from the window should go down. Otherwise, the kitchen will become cold and damp and, even more dangerous, the kitchen windows will constantly fog up. If the latter happens, then the slopes of the window, and then the walls of the kitchen, will become moldy.

What to do? If you plan to use the window sill as a table or cabinet with open shelves, then for normal air exchange it is enough to make several holes in it or build in a ventilation grill as shown in these photo examples.

If you plan to equip the underframe of the window sill-countertop with cabinets, then their doors should have perforations or lattice inserts, as, for example, in this photo.

An example of arranging a cabinet with lattice doors under a window sill-countertop

  1. Keep in mind that a countertop window sill and, especially, a cabinet built on top of the radiator (even with lattice doors) will worsen the heating of the kitchen (by 2-3 degrees). You can compensate for heat loss by installing an additional radiator or underfloor heating systems. In addition, the battery from under the windowsill can be moved to another location along the same wall or to an adjacent wall. Transferring a radiator ideally requires a coordinated design and thermal calculation However, in practice, the consent of the House Management Company is often sufficient. And one more nuance - since the transfer / replacement of the battery requires turning off the riser and draining the water, this should be done in the non-heating season.
  2. The window must be at least 1.5 cm higher than the window sill.
  3. To prevent mold from forming on window slopes, do not forget to treat them with an antiseptic primer. And so that the slopes can often be cleaned from accidental stains and splashes, they should be painted with moisture-resistant paint.
  4. In no case should a stove be installed on a countertop window sill. First, it is prohibited by sanitary and building codes, and secondly, it is simply impractical, because splashes of oil during cooking will certainly end up on the windows.
  5. When planning to leave the battery under the window sill in plain sight, it is highly desirable cover it with a decorative screen, paint in bright color or to match the wall. However, sometimes it is enough to replace a large and outdated radiator with a more compact and modern one.

Radiator with perforated screen under the window sill

  1. Due to the proximity of the window and adjoining outer wall the window sill-countertop must be made of super-wear-resistant material. Perfect optionfake diamond, which is not afraid of either moisture or culinary work and, moreover, allows you to create a seamless surface. If the outer wall of the kitchen freezes and leaks, the windows are prone to fogging and mold once “bloomed” in the room, then you should play it safe and choose an artificial stone for arranging the window sill-countertop.

  1. No matter how you arrange the space under the window, it should be well lit. For this you can use wall sconces or pendant lights. If the window sill-countertop performs the function of a bar counter, then hanging lamp can be hung at a height of 70 cm from its surface. Lamps above the work area can hang even higher, the main thing is to place them directly above or in front of the workplace, and not behind it (otherwise, the person standing behind the tabletop will simply block the light from the lamp with his back).

  1. The window above the window sill-countertop is most practical to decorate with cassette roller blinds, fastened directly to the sash. Also, all types of short curtains are suitable for window decoration: Roman curtains, standard "rolls", horizontal blinds, cafe curtains or classic curtains.

  1. Sometimes, in order to get the most out of the kitchenette, you need a countertop window sill with an irregularly shaped canopy. So, for example, it can narrow in a high-traffic area (say, near a refrigerator) and expand where it is more spacious.

It is also very good when the corners of the window sill countertop are not sharp, but rounded.

  1. When arranging a working window sill-countertop can be a problem search built-in dishwasher suitable height, because most PMM models are designed for height lower tier kitchen 82 cm.
  2. If the window sill has very wide slopes, then its new countertop (and the cabinets offered for it and, possibly, the sink) should be narrowed down. After all, if you sum up the depth of a wide window sill with the depth of a standard 60-centimeter countertop, you get too much distance from the window to the edge of the table.

Options for arranging a window sill-countertop

The window sill-countertop can be equipped and used as:

  • Working area with a sink under the window;
  • Work surface for food preparation (without washing);
  • Dining area or bar for breakfast and snacks;
  • Additional storage space for equipment, products and utensils.

Let's look at each of these options in more detail.

Window sill as work surface (without sink)

Converting a window sill into a countertop allows you to increase the work surface with minimal clutter in the kitchen, makes it possible to cook under pleasant daylight and with a view out the window. Also, the window sill-table top offers a bonus - the ability to use it as a bar table or equip the underframe with additional storage spaces. However, the window sill work surface also has disadvantages:

Since most often a window sill-tabletop implies an association with a headset, the question arises - what to do if the height of the window sill and floor pedestals kitchens don't match? Here are some solutions:

  • If the window sill is higher than the cabinets, the headset, then everything is simple: kitchen countertop and cabinets line up under the window. At the same time, the gap between the window sill and the tabletop is protected by the same material that trimmed the apron or closed with a ventilation grill. In this case, the canopy of the window sill can be cut off, the window sill can be replaced with a shield to match the tabletop and used as a shelf.


  • If the difference between the window sill and the cabinets is small, then the kitchen furniture is adjusted to the window sill due to the plinth and legs, less often due to the height of the cabinets themselves and increasing the height of the floor. Here are some useful numbers:
  • The standard height of the headset cabinets (without countertops and plinth) is 72 cm.
  • The plinth has two standard sizes - 10 cm and 15 cm.
  • The height of the kitchen window sill in a city apartment can vary from 72 to 90 cm (excluding countertops).
  • The standard thickness of the kitchen worktop (it must be taken into account in calculating the final height of the kitchen) is 4 cm or 2.5 cm (less often).
  • Ideally, the height of the work surface should be 15 cm below the bent elbow of the owner / hostess of the kitchen.
  • If the window sill is lower than the kitchen furniture, then converting it into a countertop is more difficult. The most radical way is as follows: the window sill is increased to the height of the furniture, and the window is set to a smaller size. However, this is possible only in a private house, and in a city apartment such interference in bearing wall and the facade of the building is prohibited. However, if the window overlooks the loggia, then it is legally theoretically possible to “raise” it. The second way: the size of the window opening does not change, but the design of the window changes - it is supplemented by a horizontal impost (additional frame profile). As a result, the lower part turns out to be deaf and closes with a cabinet, while the doors above the window sill open as usual. Outside, the deaf part of the window can be hidden behind a flower balcony "pot".

This countertop window sill could look even better if the window mullion ran directly over the table.

The third and easiest way: the kitchen is simply installed on top of the windowsill (see photo below), and the niche formed behind it is used for storage household chemicals or indoor plants. Unfortunately, such a solution is not ideal: you will no longer be able to open the window wide open, it will not be so easy to clean up the niche, the insolation of the room will worsen, and from the point of view of fire safety the idea is not very good. However, these inconveniences are not so critical.


And finally, the fourth way: the window sill and furniture are combined, but they are not adjusted to each other in height, but the kitchen worktop is adjusted to them. You can beat the difference between surfaces different ways. For example, different levels of the kitchen can simply be lined with the same countertops. As a result, the interior will turn out, although not so well-coordinated, but in general it will look good.

Also, different levels of the kitchen can be combined by a single countertop with invisible seams (in this case, it should be made of wood, and preferably of artificial stone contrasting color).

Window sill with sink

A window sill with a sink is the most desirable, complex and costly remodeling project to implement. After all, in addition to the problems described in the previous chapter, the question of supplying water and drain pipes to the window is also added. In addition, washing in the windowsill, although it brightens up the home routine with pleasant lighting and views of the surroundings, is not always convenient in practice. First, if window slopes not too wide, the window will often splatter. Secondly, the sink mixer will prevent windows from opening.


How to move the sink to the window and bring water communications to it?

With hot and cold pipes cold water problems, as a rule, do not arise, but with the supply of the drain pipe from the sink to the riser, you will have to get confused - install it at an inclination of 2-3 cm for each meter of length. At the same time, all communications must be hidden, for example, inside a kitchen set, in a plasterboard box or on a podium.

Now a little about coordinating the transfer of the sink. If you move the sink along the "native" wall, then the development of the project is not required. Transferring the sink to the opposite or adjacent walls already requires the development of a project and its legalization in housing authorities.

And here are others helpful tips for the arrangement of a window sill-countertop with a sink:

  • It is desirable that at least one window sash opens 90 degrees, then you can wash the window completely without any problems. To do this, you need to place the sink not in the center of the opening, but closer to the edge.

The exception is tricuspid windows - in this case, the sink is placed opposite the central blind sash.

  • To minimize splashes of water on window panes, choose a deep sink, and it is better to choose a mixer with a medium or deep spout.
  • If possible, it is worth installing a folding mixer (with a bayonet mount) instead of a conventional mixer. Such models are more expensive, but they allow you to open the windows of the window-sill-countertop wide open without any problems.
  • Since there cannot be a cabinet for storing dishes above the sink by the window, it should be provided on the side of the sink or under it. For the same reason, a sink should be chosen with a drainer for drying dishes.

Window sill-countertop as a dining area or a place for snacks

Convert a window sill into a bar counter or dinner table the easiest way is to replace the countertop, add one or two supports or underframe (if necessary) to it and choose the right chairs. As a result, the dining area is compact, well-lit and very cozy.


  • Keep in mind that there must be a distance of at least 25 cm from the front edge of the window sill-bar to the radiator / wall, otherwise the legs of those sitting will rest against them.

  • The shape of the window sill table may have an irregular shape as shown in the photo below.

C-shaped kitchen with a window sill-bar counter

  • How to make a dining table-windowsill with your own hands? Just install a folding wall table on the same level as in the photo below.


The window sill in the traditional sense is boring and impartial. Its narrow surface best case is perceived as a stand for house plants, at worst - as an unfortunate misunderstanding that hides precious "squares". And rarely does anyone think that, by increasing its size, it is possible to make the window sill a multifunctional home improvement item.

In the West, they have long learned to transform ordinary window sills into sofas, tables and other interior elements. One has only to connect your imagination, and the boring continuation of the window from a useless piece of plastic turns into cozy corner for tea drinking - when the window sill expands and becomes a table, or into a compact library - when it continues bookcases, or a stylish podium, or ... We will talk about these very “or” in this article.

From the living space of tiny small apartments, in which literally every centimeter is expensive, it is so pitiful and painful to throw out the whole wall reserved for the window. Meanwhile, it is quite possible to make this space useful and functional. Narrow walls can be equipped with bookcases, and the window sill itself can be turned into a cozy philosophical corner.

The window sill belonging to the panoramic window may well become the main space-forming element of interior design. In this version, it is he who will act as a trendsetter and style setter in the premises under his jurisdiction.

It is not necessary to hide the window sill behind the curtains. After all, it can become a logical and natural continuation of the general decoration of the living space. Expressed in uniform style with the interior, it will become its integral part, from which the ideal whole is ultimately constructed.

The window sill should be always and everywhere, no matter what the shape and style of the window or the room itself. You won't find a lighter, more comfortable and necessary corner in the whole house.

The feeling of integrity and unity without a well-designed window sill would not be complete enough. In this idyllic picture, each subject has its own, of course, the main role. Smooth flow of lines and well-placed accents create unique image the interior itself.

A wide window sill is a real panacea for a cramped children's room for a large family. Properly and concisely designed, it can easily cope with the role of a cozy bed. Just don't forget to warm it well so that your kids don't catch a cold.

Another example of the functional organization of space near the window. The narrow window sill in this case has grown to the size of two beds. Miracles of ergonomics at its best, the idea is simple and logical, and its implementation is comfortable and compact.

If the arrangement open veranda still remains at the level of long-term projects, and you don’t want to part with the landscape even for lunch, then such a window sill can be a real salvation for you. Stylized as a large and comfortable bench adjoining kitchen set, he will not in the least interfere with your communication with the beautiful.

To turn an ordinary window sill into a comfortable place to relax, sometimes a couple of pillows and a fluffy blanket are enough. A voluminous mug will make a picture that embodies home comfort complete, and home flower Helps you unwind after a hard day at work.

But still white color there is not much in interior design. Surprisingly gentle, evoking the most romantic thoughts and evoking vague associations, he is able to push the walls of any, even the cramped room. Augmented panoramic windows, from which the pearl light stream enters the very depths of the room, the wide window sills silently invite you to sit on them and enjoy the unique views both inside the living room and beyond.

Without such a window sill, even a rich landscape will lose a particle of its significance. A standard plastic extension of the window would look wild and incomprehensible here, like an aborigine in a loincloth under snow-covered Christmas tree. Forms flow from one to another so naturally that they form a single whole, competent and complete.

Unfortunately, not everyone has a country house where it is so pleasant and joyful to spend the weekend. So why not create at least the illusion of warmth and multicolor outside the window? Invite summer into your home by breaking a real one on the windowsill. flower bed. Or act like a more rational hostess and plant future tomatoes, peppers and eggplants on it. Here the plants will definitely get the right portion natural light and get ready to please the hosts abundant harvests in garden beds and greenhouses.

Surely each of us in childhood dreamed of such a window sill. Sitting comfortably on it, it's so great to watch passers-by and it's so fun to open your mouth when the actions or landscapes unfolding outside the window, mom tries to surprise you in order to feed you semolina.

Such a window sill will become a recognized and beloved center of home comfort. Indeed, the owners have invested the soul of their home in its improvement, and it is immediately felt!

Lately, exactly plastic options enjoy extraordinary popularity. First of all, their practicality, durability and ease of installation are taken into account.

They perform not only a practical role, but also an important aesthetic function: they decorate the room and make it more complete in terms of decoration. Inner space the room looks organic and complete.

Exist like standard models with certain dimensions, as well as plastic sheets that allow you to model the window sill according to your own sketch. A wide range of colors realizes any design solutions. With the help of plastic, imitations of the structure of wood, stone, granite are created. Outwardly, it looks attractive and very unusual.

Measurements and calculation

To measure right size window sill, it is necessary to take into account the recesses that remained after dismantling old design. As a rule, the length of the new plastic window sill is 50-150 mm longer than the old one.

The width, in turn, is 30-40 mm, since, unlike plastic frame in 60-70 mm, wooden ones have a thickness of 100 m. The window sill should have a projection of at least 10 mm, but not overlap the heaters.

Standard parameters window sills:

  1. Length standard plastic panels - 4500-6000 mm. As a rule, six-meter strips are delivered to shops and markets, which are already cut to the required size on site.
  2. Width– 100-1000 mm in increments of 50 mm, which allows the use of plastic window sills when different thickness wall partitions. Due to this property, the installation depth and further performance characteristics vary.
  3. Thickness- 18-22 mm, on which the strength of the product depends, functional loads and service life are determined.

Subtleties of choice

Highly important nuance is the product quality. Despite the fact that plastic window sill boards may look the same, however, in terms of their content and conscientiousness of execution, they are completely different. How to distinguish 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 of Russian and Chinese production. They have a low cost, a small range of colors, a smaller guarantee period and lighter than their German counterparts.

Such manufacturers include sill blocks NikoPlast, Montblanc, Bauset. This does not mean that the window sills of these companies are not suitable for use. Not at all. It's just that they are not designed for a heavy load, they have thinner stiffeners and an imperfect surface.

There are cases when on boards from thin PVC over time, characteristic black spots appear that cannot be removed.

Middle class


It is characterized by reinforced stiffeners and increased strength properties. Covered with a protective polymer film and have a wide range of colors. Produced in Belgium, Ukraine and Russia. These include Vitrage, FineDek. Sizes are selected individually window sill has high wear resistance.

Premium class

Window sill Werzalit

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

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

Application area

The main feature of the plastic window sill- can be used in residential premises, in offices, hotel complexes, educational, medical and some industrial institutions. Such a wide range of distribution is explained by high operational characteristics, lovely colors and excellent strength properties.

Depending on the size, there are two types of window sill blocks that are used in apartments:

  1. For panel structures use window sills with a width of 200-300 mm.
  2. For brick- 500-600 mm wide.

A more peculiar area of ​​​​application is plastic bar counters, countertops.

Properties and characteristics


Plastic window sill blocks are distinguished by colors:

  1. The most common is a white window sill, which is glossy and matte.
  2. In the form of a standard wooden canvas.
  3. With marble imitation, granite and stone coating.
  4. Bright creative colors.

Also, they differ depending on the type of coverage:

  1. Using melamine as a surface, you can achieve high temperature performance, moisture resistance and any shape. The technology consists in applying 7 various kinds coatings based on polymer resins.
  2. The second more popular type is PVC film., which has a low cost, is resistant to impact open fire and ultraviolet radiation.
  3. acrylic coating- an achievement of modern industry, which allows you to implement the most sophisticated color solutions. Acrylic film withstands mechanical loads, severe temperature changes, does not scratch, always remains smooth and uniform.

Main characteristics:

  1. Racks to load from 5 to 10 kg per square meter.
  2. Have a wide temperature range- 30-60 degrees.
  3. Weight from 7 kg per 1 square meter.
  4. Various stiffeners: diagonal and vertical, on which the strength of window sill blocks depends.

Advantages and disadvantages


Choosing one or another type of window sill construction, the buyer relies on the advantages that will help him cope with various goals.

It is very important to know what advantages plastic window sills have:

  1. Appearance of window sills. They look beautiful, fit into any interior and have a classic look. white look and other color options.
  2. High strength qualities. They are achieved due to stiffening ribs, increased thickness of the surface web and solidity of the structure.
  3. Easy to install. PVC boards can be easily cut, moved from place to place and mounted in a window opening of any width.
  4. not flammable. The special plastic formula avoids burning, which makes the window sill safe.
  5. moisture resistant. Do not swell, do not absorb water and do not crack over time. They can be installed in rooms with high humidity: bathrooms, swimming pools, saunas.
  6. Not demanding in care. Plastic window sills are very easy to clean. Can be used as normal soap solutions and special tools.
  7. Does not respond to direct sun rays . Does not fade even after 10 years, does not deform.
  8. Excellent thermal insulation material. In addition to other practical properties, plastic helps to keep the heat in the room.
  9. Does not interact with chemical and biological substances. They do not rot and are resistant to bacteria and microorganisms. Helps prevent mold formation.
  10. Long service life. Over the years, it does not change its external characteristics and withstands significant mechanical wear.
  11. Cheapness of the material. Since plastic is a chemically created raw material, it has a low cost. Thanks to this, products from it are gaining extraordinary popularity.

Flaws:

  1. If preferred matte finish , then often there is a problem with the rapid contamination of the surface. Since these window sills have micropores that can become clogged, they require careful maintenance.
  2. Do not allow to implement the design ideas of the ecological direction because they are made of artificial material.
  3. Not always suitable for wooden windows. However, by correctly choosing the color of the film coating, this disadvantage can be neglected.

Before installation, it is imperative to measure the future window sill. To do this, using a tape measure, the width of the window opening is determined, which takes into account the need for heating devices.

You can either order the desired size of the window sill in advance, or cut it on the spot from a single piece of plastic sheet.

Price


The price of a plastic window sill depends on:

  1. Manufacturer. From the promotion of the brand and the quality of the material used.
  2. Performance specifics. Very important characteristics are the thickness of the plastic, the placement of the stiffeners, the production technology.
  3. protective coating qualities. Because protective covering provides a long service life of the window sill, its quality plays a very important role. Acrylic coating is the most expensive, and PVC film is the cheapest.
  4. Countries. The more expensive the equipment used, the more spent on transportation, the higher the cost.
  5. Web width. Depending on the size, the price of the product also differs.

Rate examples:

  1. The most expensive plastic window sill can be bought from the Russian company Melenger. Its cost starts from 960 rubles per linear meter.
  2. In the middle price segment are the following companies: Moller, Werzalit, Danke, Crystalit. Their price starts from 330 rubles per linear meter.
  3. The cheapest options are NikoPlast, Montblanc, Vitrage. The cost starts from 55 rubles per linear meter.

In the struggle for the quality of life, all means are good. Even the rejection of the standard window sill.

The window sill in a small kitchen is like a bike path for a motorist in a traffic jam. AT ordinary life and on spacious kitchen he has every right to be empty, but on a tiny one every centimeter counts. How to use the window sill in the kitchen? What nuances can arise during the "reorientation" of the window sill? And what non-standard ideas on the refurbishment of the window sill exist?

1. Window sill in the kitchen as a work area

How to make a countertop instead of a window sill in the kitchen depends on the repair budget and the dimensions of the kitchen. Let's start with the last one.

The standard height of the headset (and its countertops) is 85 cm. But sometimes it is made higher due to height-adjustable legs and an enlarged plinth. Correct Height working area- 15 cm from the bent elbow. Keep this in mind when ordering food.

So, if the height of the window sill is approximately equal to the height of the countertop plus or minus a couple of centimeters, we simply continue the work area along the window. The battery at the bottom can be left open.

Advice: Consider the width of the slopes when choosing a countertop that you plan to mount instead of a window sill. And pay special attention to their material.

It is important that the countertop does not get wet from condensation on the window, the end must be protected from moisture penetration. But if the wall is “wet” and also freezes through, do not use a chipboard countertop as a window sill. Better take an artificial stone.

If the window sill is higher than the countertop

In this case, the “riser” between the top and bottom countertops is usually decorated with tiles or covered with a plinth, depending on the design of the kitchen.
They make a wide window sill from the same material as the countertop, and use it as an additional shelf.

If the window sill is left in its original version, it is cut to the width of the slope.
In the example in the photo, a height difference was used to insert ventilation grills for circulation. warm air from radiators.

If the window sill is lower than the countertop

The most obvious is to brick part of the window opening and order a smaller window. But this solution is only suitable for a private house. If the house is an apartment building, you will break the law by changing the architectural appearance of the building.

Of course, if kitchen window overlooks a glazed balcony, changes in the facade will be invisible. But in any case, it will not be easy to agree on such changes, which means that in the future there may be problems with updating the registration certificate and selling the apartment. In addition, you will worsen the insolation of the room.

The easiest option with technical side- build a kitchen line on top of the windowsill, leaving 10-15 cm so that you can open sash for ventilation. "Groove" between kitchen furniture and window glass can be filled with potted plants. Although this is not the most ergonomic option, but the most economical. You do not have to change the double-glazed window and go for tricks with furniture. However, in this case, the window will not fully open. This will make it difficult to wash plus worsen fire safety.

If you were going to change windows anyway, you can order a double-glazed window with a horizontal impost (frame element) at the level of the countertop. The window will look like in this photo, only the horizontal lintel and the edge of the countertop will match. Part of the glazing will be under the countertop. If you have cabinets there, it's okay, but you can organize and open shelves with natural lighting.

The advantages of this solution are that you do not interfere with the facade, the window opens, there are no gaps. Minus - the amount of sunlight is reduced.

Finally, you can beat the height difference, as they did in the project in the photo. The working area at the window is lowered to the level of the window sill. Cooking there is not too inconvenient, but to arrange storage areas and some kitchen appliances- quite possible. At what height the microwave, toaster and kettle are not so important, but they take up a lot of space. The height difference is played with a colored countertop.

In this project, only a part of the working area with a sink and cabinets was organized by the window. The other part was combined with a stove and taken out to the island (or you could just put it in line with the opposite wall). Since the surfaces do not join, the height difference is imperceptible. Of course, the location of the sink away from the stove is not very ergonomic, but in this case the distance is small.

What to do with the battery

A full-fledged countertop instead of a window sill in the kitchen also implies the arrangement of cabinets under it. In this case, you need to figure out what to do with the battery. Closing it is not recommended - it is harmful to nearby furniture, in addition, it affects the temperature in the kitchen.

Free air circulation is required around the battery. This means that holes must be provided in the countertop, plinth and / or in the doors. Cold air should go to the battery, and warm - calmly rise. The window sill in the kitchen with a photo has a convection grate.

Advice: if pipes and batteries remain in sight, you can not hide or transfer them, but on the contrary, highlight them with color - make them an accent detail.

A popular solution to the problem with a battery is lattice or louvered doors that do not interfere with air exchange. However, keep in mind that even half closed battery it will be worse to heat the kitchen. If you have trouble with heating, consider moving the battery to another wall, an additional radiator or underfloor heating.

Formally, battery transfer is an operation that requires a project and even a thermal calculation. In fact, if you do not change the number of sections, it will be enough to agree management company. Without it, nothing can be done anyway - they will have to turn off the riser and drain the water. Therefore, batteries are usually changed in the summer. Do not transfer the battery to an adjacent loggia - this is prohibited. The transfer of the battery from under the window automatically implies the insulation of the window sill. Especially if there is a refrigerator.

In the photo - another window sill-countertop in the kitchen of a small area, where the problem of spreading warm air is elegantly solved. Plywood facades with large perforations close the storage area and at the same time do not interfere with air circulation.