What are the best quality and most reliable plastic windows? Choosing a company for the installation of plastic windows High-quality and inexpensive plastic windows
Window decoration with a plastic profile is convenient, beautiful and practical. But the window is not only a complementary detail of the interior ensemble. Given its dimensions in the room, technical characteristics are of great importance, especially with the increased parameters so popular today. Therefore, the choice of a plastic window company is very important in the process of selecting a suitable design.
Looking through the rating of companies for plastic windows, keep in mind that it is not only the place of the company that is important, although it implies some kind of quality guarantee. Pay close attention to the technical parameters of the profile and fittings specified by the manufacturer.
By standards, the profile is formed by at least 2 chambers with an air space inside. Depending on the requirements for the level of the protective mechanism against extraneous sounds and heat preservation, their number varies up to 6 parts. Each of the departments necessarily carries its own load.
The fittings must ensure uninterrupted operation during opening and closing, adjust the preset position, excluding jamming in the wrong position.
Video
Watch the video instruction for choosing plastic windows according to technical characteristics in order to clearly imagine the suitable model.
Window functions
Note that the functionality of the window is complex performance characteristics rather than isolated points. Regardless of the type of construction and the company producing plastic windows, the selected product must meet the following requirements:
Which brand of plastic windows is better?
When choosing a manufacturer, keep in mind that the highest prices are not necessarily an indicator of the same performance. But you shouldn't be seduced by cheapness and loud offers of free services either.
High-quality constructions require a corresponding complete set of parts. That is, given the cost individual elements windows of proper quality, manufacturers of many well-known brands simply cannot lower the price bar. Therefore, a too low price rather indicates either a lack of professional skills of workers, or low-grade components. In both cases, the durability and usability will not be as expected.
Be sure to check the reviews about the work of the company. Please note how satisfied your customers are, some time after installation:
- how often breakdowns occur
- what parts fail
- how competently and quickly the employees of the company eliminate the problems.
Important! To obtain such information, use not only the Internet, but also the responses of your acquaintances (it is their opinion that is usually truthful and preferable).
The main criteria for choosing a brand
Consider the proposals of the market of plastic windows, focusing on several criteria that are really important for the subsequent period of operation or affect the warranty coverage. Pay attention to the working conditions and services provided by the company for plastic windows, set out in the list below:
Brief overview of companies
- representatives of the German tradition - Veka, Rehau, Salamander, Trocal, Funke
- domestic corporations that have proven themselves well - Montblank, Proplex, Plafen, Krauss
- Korean systems of good quality at a very affordable price, but with a small species range - Slidors, LG Chem.
Review the information below in order to correctly decide which company of plastic windows to choose.
Russian-made profiles
Plastic windows, manufacturing companies in Germany
- Profine GmbH is a corporation that includes KBE, Kommerling, Trocal.
- KBE. The company has over 40 years of experience. One of the first to appear on the Russian market. It was this company that first certified its products in accordance with ISO 9001 standards. Factories in our country are located in Khabarovsk and Voskresensk. The service line is also up to date.
Popular profile series: 
- Trocal. The company that was the first in the world to develop plastic windows in 1954. Production started in the early 60s. In our country, products are manufactured in cooperation with KBE. Distinctive features windows of this brand - excellent design and constructive innovation of solutions that ensure continued popularity, despite the higher price category.
Such forms are especially popular: 
- Rehau. They have been on the market for more than half a century. During this period, a fairly wide range of species from hard plastic was developed. Branches-factories on the territory of our country are located in the Moscow region, and the network service centers is present in many regions, which ensures fast delivery of components.
The following profiles are in demand in our country: 
- Salamander. The largest company founded in 1885. Redesigned in 1973 from the production of footwear to the production of plastic windows. The factories are located not only in Germany, but also in Belarus and Poland. Systems presented on our market:
- Veka. The production system is powerful enough, mastered in 1970. It has expanded its network in our country by locating factories in Novosibirsk and the Moscow region. Equivalent competitor to the above companies.
Types in demand in Russia: 
- Funke. Release Corporation plastic pipes, which began its activity in 1962. and at the end of the 20th century expanded its production with specialized window systems... A wide network of warehouses and representative offices was placed in Russia, which are responsible for organizing the sales process. Forms in demand:
Korean-made profiles
Slidors. Designed and supplied by Hanwha Chem Corp. since 1993. Distinctive characteristics - the use of a specially developed system for joining structural elements on screws and corners without welding. The principle of the system is a sliding shutter displacement. In our market they are positioned as a loggia glazing company. 
LG Chem. The production of plastic windows has been debugged since 1995 in China, Korea and India. It is quite successfully conquering the Russian market, although the company is still represented by two types of profile system:
Conclusion
Make a purchase only after you have made sure that the company and the window design fully comply with all the requirements. This approach will not only ensure long-term operation and smooth operation installed systems... By choosing the right specialists, you will save on constant repairs of unreliable canvas and remain calm while enjoying the comfort of your home.
Today it is difficult to find a house in which plastic windows have not been installed. Of course there are those who prefer wooden structures, but nevertheless, people who are convinced of the benefits of PVC products are increasing every day. In this regard, more and more companies appear that produce plastic windows and provide services for their installation. And which manufacturer to choose so as not to be disappointed in the purchase?
How to choose a manufacturer of plastic windows
To choose a reliable manufacturer of plastic windows, you should pay attention to the following factors:
- How long has the company been on the market. Naturally, novice manufacturers can also create quality products, but it is still better to trust a reputable manufacturer.
- Customer reviews. The more a person trusts a company, the more reliable it is.
- Affordable prices. The cost of plastic windows from the manufacturer should correspond to the quality, but at the same time it should not differ significantly from the market average.
- How much quality materials are used. Of course, you will not be able to get into the production workshop to check what the windows are made of, but the opportunity to inspect finished goods you have.
If you have found a suitable company for the installation of plastic windows, then look for reviews about it on the Internet. If the company is large, clients have probably written about cooperation with it on the Web more than once.
After you settle on a specific option, come to the office and take a look around. Sign the contract, wait for the masters who will measure your window. Watch how they work. Is it professional or not? Of course, as a person who does not understand these issues, it will be difficult for you to determine the level of professionalism of specialists, but it's worth a try.
By the way, the most The best way to learn about the manufacturer of plastic windows - contact your friends and acquaintances. Surely your loved ones have installed PVC structures at home more than once. So take the contacts of a company specializing in the production of plastic windows from them.
The popularity of plastic windows depends on many factors, first of all, they help to save energy resources. And they also create good noise insulation the rooms are, well, quite practical in design. But the installation of such windows requires a responsible approach, therefore, in such a case, you need to contact only trusted companies that provide guarantees for their work. And to choose according to such a criterion as the best company for the installation of plastic windows in Moscow, the following rating of window companies in Moscow in 2017 will help you.
What is the best company for the installation of plastic windows in Moscow
In a city with a population of over one million, like Moscow, there are many such organizations. But our rating is made up of the most trusted firms.
10th place. Stroymaster firm. It has 3 points of sale in Moscow itself, 3 - in the Moscow region. All services are highlighted on the website with a user-friendly interface. It lists all the services that are provided and the price list of price positions.
9th place. "Build windows". The company preferably works with the brands KBF and Rehau. Detailed information can be found on their own website, which discloses all the details of the service.
“Windows of Growth” takes the eighth line. Supports the products of the manufacturers Provedal, Veka, Eurobrus. It has seven points of sale in its state in Moscow.
7th place. Organization "German Windows". According to consumer reviews, this organization should occupy the leading position as the best company for the installation of plastic windows in Moscow. But she won only the seventh position for the reason that there is only one warehouse-office of this company in the city.
6th line belongs to the company "Mobillon Windows". Delivers products of the brands Agrisovgaz, KBF, Novoteks, Provedal, Eurobus. There are up to 12 offices in the city. User reviews are favorable.
5 leaders open the Window Continent, which in its working arsenal includes the following brands: Bowline, KBF, Newtech, Novotex and Provedal. twelve years on the market, has won many positive customer reviews.
The fourth place in such an issue as the rating of companies for the installation of plastic windows in Moscow in 2017 is assigned to the organization "Comfort Windows". The only company that was awarded the Rospotrebnadzor Prize. Has been working for its clients for seventeen years.
In the top three (position 3) is the "Window Factory". The organization works with a very understandable website where people can find all the information they need. The preferred models put forward by the organization are Rehau and KBF.
Second place - "Euro windows". With the exception of the quality of the work performed, he constantly invents various kinds of promotions or discounts for his clients.
The championship goes to a firm whose quality of work is not questioned - Kaleva. A multiple winner of the National Company of the Year award, he has six points of sale in the city. "Starozhil" in the market of such services - for nineteen years the company has been engaged in the window business.
As a result, it should be noted that from the above list, you can choose a company that is really on high level perform this kind of task, and such an organization will indeed the best company for the installation of windows in Moscow.
| 6 | , window Moscow, Tverskoy, Dolgorukovskaya street, 21, building 1, floor. 3, office. No. 303 |
| 9 | Moscow, Maryino, Lugovoy proezd, 5, building 1 |
| 10 | , windows, doors Moscow, Kosino-Ukhtomsky, Saltykovskaya street, 8/18, of. No. 302-A |
| 11 | , PVC windows Moscow, Pechatniki, Yuzhnoportovaya street, 5, of. No. 31 |
108 reviews
| 13 | , production of window fittings Moscow, Sviblovo, Urzhumskaya street, 4, building 1 |
| 15 | |
| 16 | Moscow, Pechatniki, Yuzhnoportovaya street, 5, building 7, floor. 3, office. No. 307 |
| 17 | , PVC windows Moscow, Dorogomilovo, Kutuzovskiy proezd, 16, of. No. 605 |
| 19 | Moscow region, |
| 20 | , PVC windows Russian Federation, Moscow region, |
Good day! Every person in life is faced with the question of choosing a high-quality plastic window. If you are faced with such a problem, I suggest reading this article.
My many years of experience in working with plastic windows gave me a lot of knowledge, which I will gladly share with you.
The plastic window is made of a multi-chamber system, which not only retains heat, but also protects the house from moisture, dust, wind and noise. For selection quality windows the manufacturer plays an important role in the first place. It is better to choose a window manufacturer based on customer reviews, friends who have installed windows. The most popular manufacturers: Rehau, KBE, Veka, Salamander, Proplex.
An important role is played by the material from which the profile, glass unit and fittings are made.
Feedback and advice from our clients on how to choose the best and highest quality plastic windows
If you decide to install windows, then you first need to decide which plastic windows to choose. It is important to know what to pay for Special attention to avoid many problems. We provide below reviews of plastic windows that are left by our customers. Perhaps they will help you understand the question - how to choose plastic windows.
Anatoly, 45 years old, Moscow:
Pay attention to the type of profile used. The profile can be imported or domestic. Many experts argue that imported ones are of better quality - and this is so. Sometimes, in order to make an inexpensive profile, they use secondary raw materials... Therefore, be sure to check this point with consultants. Carefully study the cut that you are shown as an example - its thickness should be 1.5 mm, it should be made of galvanized steel. Only such a profile will be reliable and of high quality.
Try to carefully consider the supplied accessories. High-quality fittings are made in Germany. The simplicity and convenience of managing your plastic window depends on it.
The number of air chambers inside the window must be at least three.
A company that manufactures plastic windows must have samples of work and profile cuts. Production and installation must be certified. Never hesitate to ask for supporting documents and samples. This will later save you from many worries.
The correct plastic windows will serve you reliably. I would like to note that only professionals work in the company "Repair" of windows. You can trust them with your home without a doubt! "
Stanislav, 37 years old, Moscow region:
“… I would like to advise all those who wish to purchase the best plastic windows to pay attention to the quality of double-glazed windows.
A high-quality glass unit should be:
Not less than 32 mm thick;
There should be at least two air chambers in a glass unit;
Must have a heat-reflecting coating;
Glass grade must be M1-polished;
When I needed to change the window in the kitchen in my apartment, I turned to the Window Repair company. The double-glazed windows turned out to be of really high quality - they are not afraid of any wind and frost. Guys, thanks! "
Svetlana, 30 years old, Moscow:
“… Plastic windows - which ones are better? In my opinion, brands such as Rehau, Veka, KBE should be trusted. Plastic windows are really high quality - reliable thermal insulation, ease of operation, burglar-proof system. The windows look solid, there is no noise from the street. I installed plastic in my apartment Rehau windows, and the parents have Veka. With such windows, cold winters are not terrible, and in summer it is quite comfortable with the help of mosquito nets. Thanks to the staff of the Window Repair company for their advice and assistance in installation! "
Contact our company and purchase high-quality plastic windows for yourself, which will help you look at the world around you in a new way!
source: http://www.okna-plastiq.ru/
Choosing which windows to buy for home or office, each of you is looking for the best solution to keep warm and cozy, trying to find the best combination of price and quality. Manufacturer of high quality plastic profile recommends paying attention to the following parameters of a PVC window:
Profile
There are several grades of profile quality, determined by the thickness of the outer wall. A thinner profile can be cheaper, but it cannot always ensure the preservation of the consumer properties of the window - heat and sound insulation, geometric stability, durability. The best firms work with a class A profile, which guarantees quality.
Fittings and components
Window good quality must open and close without problems at any time of the year, protect from dust and street sounds. Cheap seals, handles, rotary fittings and fasteners not only reduce the cost of the window, but also reduce its quality. Indeed, with bad components, even a first-class profile will not save you.
Glass
Pay attention to which glass the manufacturer uses. Nice windows have double-glazed windows made of polished glass, often with a sun-protective coating. Cheap Chinese glass can later upset you with cloudy stains, scratches and even cracks in severe frosts.
Installation
Whatever the best PVC windows are, improper installation will ruin it all. We advise you to use the window installation services offered by the manufacturers themselves. Involvement in the installation of people from outside or self-assembly void your right to warranty service.
Price
The final cost of the window with installation depends on all the previous points. It is possible to find and supply a window at a lower cost, but the cumulative savings can be as high as 20% and the lifespan of the window will be unpredictable. Just find out how much maintenance and repair costs, and consider whether it is worth installing windows that may need to be repaired.
From the experience of cooperation with window manufacturers, we confirm that the most common problems in window operation are caused by poor-quality fittings and improper installation. Better to spend a little more money, and set the window the highest quality than to regret the money spent and again prepare for the repair.
source: http://www.veka.ru/
The rating of plastic windows is one of those criteria by which it would be quite easy to determine the best plastic windows. However, you will not find such an objective and comprehensive rating. There are several reasons for this.
Firstly, the rating of plastic windows cannot be objective, since the assessment will always be based on subjective judgment. Expert or popular opinion is always only the opinion of the subjects based on some criteria, the set of which is very different.
Secondly, the rating of windows cannot provide a comprehensive assessment, because window products are a technically complex product with versatile and multifaceted characteristics. It is not at all necessary that the best window should be made of the thickest (widest) profile and the warmest glass unit is not always necessary for glazing.
Thirdly, the rating of brands of plastic windows cannot guarantee the quality of PVC windows in use. Even the best rating windows can be damaged by poor quality installation or perform their functions improperly due to manufacturing defects.
Which plastic windows are better: Veka, Rehau, KBE?
As in any question: a fish is looking for where it is deeper, and a man, where it is better. In this regard, it is always more interesting for an ordinary consumer to buy a better quality product at a favorable price. Therefore, having an idea of which product from the presented line has best performance- it is always easier to find it at the best price.
Choosing windows that are popular today on the basis of Rehau, Vek, KBE, etc. profiles, a person makes a conscious choice in favor of a well-known and reliable brand... However, windows based on the best technical profile have excellent potential, but do not guarantee excellent performance.
Indeed, in addition to the profile itself, the window contains fittings, a double-glazed window, the quality of work of the window manufacturer and the installers of the installer. Thus, the window from the Rehau brand profile will not necessarily be better than windows KBE or Century.
Why is there still no better window company and better plastic window?
This question torments both buyers and sellers of windows, journalists of popular magazines and editors. Increasingly, a question is asked about the choice of the best PVC windows on construction forums and in search engines. But the answer, unequivocally fair and correct, has not been found. Why?
One of the reasons is the complexity of the design itself, as we described earlier, which is big number elements. Both expensive and high quality components and less expensive, less reliable components can be used here.
Add to this the human factor, which is present in any assembly and manufacturing process using the labor of a living person. You will get a black box with a large number unknown at the entrance and mysterious properties of the product at the exit.
Another component that also takes place in determining quality installed window Is the installation process. It is not difficult to imagine a situation when a perfectly made window in everything will be irretrievably damaged by an inept installer.
Note!
It was complaints about such an attitude that we heard in the process of “sanitation” of residential buildings. Installation of plastic windows was entrusted to non-professionals, and as a result, initially good-quality windows turned into a non-functional and low-quality element of a window opening in the end.
If, nevertheless, to define best window, then for this you need to compare and select products according to the following rules or in one of the following ways: by price, by quality, by the optimal price-quality ratio.
The method of independent rating of plastic windows, giving an interesting assessment to the buyer, as it seems, should be based on absolute values related directly to the window structure. Quality service(delivery, installation), can be estimated in relation not to a window, but to a specific window company.
Summary:
- The rating should include products - plastic windows and PVC doors- one "weight" category. Having similar, if not the same technical characteristics... Windows of different segments should be compared in their subgroups.
- The rating should evaluate the same parameters according to a pre-agreed list - the most significant characteristics from the point of view of the window consumer.
- The rating should be compiled by an independent group of experts or formed by public opinion - a representative sample from the aggregate of all possible window consumers.
Only by working in this way, the results obtained will make at least some sense, and the rating of plastic windows itself will be in demand, useful and relevant when choosing windows and buying them.
source: http://pvc-profile.ru/
What are the best plastic windows to install?
At first glance, the design of plastic windows is very simple - glass, frame, handles. However windows different manufacturers differ from each other both in quality and in price. Choosing windows famous brand, the buyer pays not for a big name, but for reliability and durability. Let's take a closer look at all the elements that make up the windows, and find out which plastic windows are better.
What plastic windows are best for an apartment or house? Good plastic windows don't just cover a window opening - they serve many functions.
The main one in our latitudes, of course, is heat conservation. Owners of low-quality windows are well aware of the problem they can become in winter. Cold and drafts are inevitable for those who decided to save money and supply the cheapest handicraft model.
But the best plastic windows provide perfect thermal insulation - for example, when it is -5 o C outside, the temperature near the inner glass never drops below +20 o C. In summer, windows can protect an apartment from heat and too bright sun - for rooms facing south, you can choose windows with tinted glass units and protection against infrared radiation.
An important function of plastic windows is sound insulation, this is especially true for those who live near a busy road. Sound insulation depends on the thickness of the glass and the distance between them.
Windows also protect the house from illegal entry.
Useful advice!
Well-known manufacturers are constantly improving the burglary resistance of windows, and many models are not easy to open from the outside. And, of course, do not forget about such trifles as protection from insects with mosquito net and from light with blinds.
There are many firms producing plastic windows - about 10-15 largest manufacturers (KBE, Rehau, Veka, Salamander, Schuko, Kommerling, Proplex, Deceuninck, Montblanc, LG Chem and others) and several dozen smaller ones. Each company offers a number of lines of windows - from affordable prices to luxury options.
It is not easy to understand such a number of proposals, it is even more difficult to say which companies of plastic windows are better. When choosing a window, one should start not from the brand or, moreover, the price, but from your own needs. Here's what to look for when choosing a window:
Material and profile uniformity
Usually, a profile for plastic windows is made of PVC, reinforced with metal. PVC is resistant to deformation, harmless to humans and environment, is not afraid of changes in temperature, moisture, oils, acids and solvents. PVC can be used to make not only standard square and rectangular windows, but also structures of any shape - round and semicircular, triangular, etc.
High-quality PVC of uniform color, its surface is smooth, without grains, irregularities and streaks, it is absolutely odorless.
Profile thickness
The profile is a structure with internal partitions. The thickness of the outer and inner walls of the profile is normalized. Depending on it, the profile is assigned to one of three classes - A, B or C.
- Class A - outer walls from 2.8 mm thick, inner walls from 2.5 mm. Windows from such a profile provide good heat and noise insulation, they are installed in residential premises.
- Class B - outer walls from 2.5 mm thick, inner walls from 2.0 mm. Class B profile windows are recommended for installation in non-residential premises. They are less durable, retain heat worse, and do not provide adequate noise protection.
- Class C - all other profiles that do not meet standards A and B. There are no strict requirements for a class C profile.
Obviously, the thicker the profile, the stronger and better it is. Most modern window profiles have an outer wall thickness of 3 mm.
Number of air chambers
There are several cavities inside the profile - air chambers that provide protection from cold and loud sounds from the street. The minimum number of cameras in a profile is 3, the maximum is 8. The most common 3- and 5-camera profiles. 3-chamber is suitable for windows facing a quiet courtyard or to the south, 5-chamber is better to choose for windows facing the road or oriented to the north.
A glass unit is called a block of glass, hermetically connected to each other. The space between the two sheets of glass is the chamber. Many people confuse cameras in a profile and cameras in a double-glazed unit, but these are different concepts.
The most common double-glazed unit is a two-chamber one, consisting of three glasses and two chambers between them. However, there are also three- and four-chamber double-glazed windows for particularly cold climates. Single-chamber packages are only suitable for glazing loggias, balconies or gazebos.
The quality of the glass is no less important than the number of chambers in a glass unit. Regular glass is the cheapest, but today many people choose glasses with additional properties. For example, glass with a coating that reflects infrared rays - it is as transparent as ordinary glass, but at the same time it keeps you warm in winter and pleasantly cool in summer.
Note!
There are fire-resistant glass that does not break even when exposed to extremely high temperatures, and glass laminated with triplex - such a window is almost impossible to break, but even if someone succeeds, there will be no sharp fragments when broken.
Quality of seals
Seals are needed so that the window closes tightly, as well as to ensure the tightness of the glass units. Seals are made from rubber, rubber-plastic, silicone or natural rubber. The most inexpensive (and short-lived) option is rubber; more expensive seals are installed in windows made of rubber and silicone. They do not deform even after long-term use, temperature drops also do not affect their quality.
Profile width
The profile width must be at least 50 mm. Most of the best PVC windows are 58-70 mm wide or more. The thickness mainly depends on the number of glasses - the more there are, the "warmer" and wider the window. In most cases, the width of 58-70 mm is enough to provide warmth and silence in the house, wider profiles are in demand in a harsh northern climate or in very noisy areas.
Fittings
A plastic window is a rather heavy structure, moreover, it is constantly exposed to stress - windows are opened and closed every day. Therefore, the fittings for such windows must be especially reliable. Most often, the owners of cheap low-quality windows complain about the fittings - the handles get loose and fail, or even fall off altogether, window hinges seize and warp.
To avoid such troubles, buy windows from reputable manufacturers who not only strictly control the quality of fittings, but also constantly develop new, more convenient and durable systems. Adjustable fittings are better than unregulated ones - they allow you to open the window just as much as required, and special stoppers will not allow a draft to close the window.
Burglar-proof systems will prevent intruders from entering the house (this is especially true for apartments on the ground floor, summer cottages and private houses). Worthy manufacturers of window fittings include Roto, Aubi, Winkhaus, Siegenia.
The best manufacturers of plastic windows and prices
|
Manufacturer |
Dignity |
Flaws |
Cost (for a double-glazed window 1400x1600 mm) |
|
Durability, high levels of heat and sound insulation, environmentally friendly plastic. KBE windows are hermetically sealed, withstand temperature drops from +50 o C to -50 o C. A well-thought-out ventilation system that does not allow the windows to fog up. |
Relatively high price. The plastic may turn slightly yellow over time. |
From 13,000 rubles |
|
|
Durability, good sound and heat insulation, wide the lineup, environmental Safety, frost resistance. |
Low sash height and somewhat higher cost in comparison with other brands. |
From 13 500 rubles |
|
|
Low cost, durability, adaptation to Russian conditions, plastic, characterized by strength and whiteness. |
The design of some models is morally outdated. No international certification. |
From 11,000 rubles |
|
|
Durability, high noise and heat insulation, tightness, a wide range of models. Rubber sealant that is not afraid of low temperatures. |
Relatively high price. |
From 12 500 rubles |
|
|
Low cost, very good design, adaptation to Russian conditions, a wide range of models, durability, full control over the production cycle. |
Lack of a certificate for the quality management system, weak fittings, an unpleasant chemical smell from the seal. |
From 10,000 rubles |
|
|
High quality, good thermal and noise insulation characteristics, laconic design, high quality glossy plastic, good value for money. |
More common in the Far East than in the central part of Russia. Consumer properties windows from this profile have not been fully studied, due to the relatively recent introduction to the market of the central part of Russia. |
From 12,000 rubles |
|
|
Very rigid construction, resistant to deformation, good design, reliability, good tightness, a wide range of models. |
Heavy profile, not very suitable for doors, built-in blinds that break after a few years. |
From 12,000 rubles |
As you can see from this table, the products of each company have their pros and cons, so the choice depends on your preferences. Better yet, seek advice from the specialists of the company that installs plastic windows - they are aware of all the strengths and weaknesses of each brand and the intricacies of operation.
