Windows "Bisector": customer reviews, quality of windows, address, phone number, date of creation and founders

2024 Author: Howard Calhoun | [email protected]. Last modified: 2023-12-17 10:16

Retail and wholesale of metal-plastic and aluminum window structures on the Russian market is handled by the Bisektrisa network company. Reviews about the windows of this company are different, but one thing is certain - the products of this company are in demand in St. Petersburg and beyond.

Who is this company?

The company for the production and sale of windows "Bisektrisa" is one of the largest enterprises in this industry in the North-West region. The company was founded in 2002, at the first stages of the formation of the Russian market of metal-plastic structures. For several years of its existence, the company has managed to achieve tremendous success and establish itself as a leader in the manufacture of windows in St. Petersburg. The "bisector", as the company's management positions the company, is:

• modern high-tech production, equipped with advanced automated equipment from the best European manufacturers;
• over 15,000 sq. m of products of the highest qualitymonthly;
• numerous staff of qualified personnel;
• our own fleet, testing center, quality control department.

The company considers the affordable price category of its products to be one of its advantages. The quality of Bisektrisa plastic windows, according to customer reviews, adequately competes with German-made products. According to experts, the Russian company creates window structures that are in no way inferior to their foreign counterparts.

Innovations in the world of windows in St. Petersburg

A distinctive feature of a company's activities is its business strategy. The Bisektrisa window factory is constantly striving to introduce innovations and advanced technologies already used by foreign manufacturers. So, for example, in 2005, the St. Petersburg company became one of the first companies in Russia to use energy-saving double-glazed windows when creating structures. Over the past ten years, all Bisektrisa plastic windows have been produced using energy-saving systems.

A kind of technological breakthrough was achieved in 2011 as well. It was marked by the manufacture and installation of the lifting and sliding portal VEKA SLDIE. If you believe the reviews, the Bisector windows perform their functions better if they were installed by the manufacturer, and this is no coincidence. It turns out that from 2010 to the present day, this company offers a unique installation technique. During the installation of the product, the opening is carefully leveled and waterproofing tapes are used,providing indoor climate control functions.

Basic principles of the company

The widest range of manufactured products is not all that the company offers to its customers. Bisektrisa's advantage lies in providing quality service, including consulting assistance, professional installation of new and dismantling of old products, convenient payment methods, subsequent preventive maintenance and repair.

Over the years of successful development, the company has developed the primary principles of activity, which are as follows:

• Customer Oriented. When interacting with a potential buyer, the company's employees must find an individual approach to him in order to maximize the satisfaction of needs. The interests of the client, according to the management of Bisektrisa, are the main priority in the work of the enterprise.
• Quality assurance and efficiency of the professional team. To create an impeccable reputation and achieve success in relations with consumers, the company's employees are in constant contact with customers at all stages of the project.
• Conscientious fulfillment of the undertaken obligations. By accepting an order for the manufacture of windows, Bisektrisa does not act to the detriment of itself and its partners. The firm is committed to establishing strong business relationships while adhering to the principles of fair and mutually beneficial business.
• A staff of true professionals. The company provides its employees with maximum opportunitiesfor self-realization and career growth, which helps to increase the credibility of the enterprise as a whole.

Distinction of Bisector windows

Plastic window structures have long ceased to be considered something expensive and luxurious. Today, the purchase and installation of PVC systems is nothing but a vital necessity. Thanks to the plastic windows in the home, it is possible to create the most cozy and comfortable atmosphere. The effect is achieved due to the specific properties of metal-plastic structures. Even the cheapest PVC windows guarantee a certain level of sound and heat insulation.

According to reviews, windows from "Bisektrisa" are really high-quality products. Firstly, PVC structures are resistant to UV rays, moisture, fungi and various microorganisms, since only modern technologies are used in the process of their manufacture. Secondly, no one doubts the aesthetic properties of products.

It is not surprising that the windows produced by the company "Bisektrisa" in St. Petersburg are in demand among the population. The success of the enterprise is due to the use of high-precision modern equipment from Germany in the production process. In addition, each finished product undergoes several quality control checks. Unlike competitors, the company specializes not only in the production of metal-plastic, but also wooden window structures.

Seamless PVC systems have become a kind of know-how in the Russian market of plastic windows, which was one of the first to be introduced byPetersburg company. Thanks to the use of high-tech machines, Bisektrisa produces products with the smallest possible seam thickness (approximately 1 mm), so the junction of the profiles is imperceptible to the naked eye. In addition, the creation of a window structure of the correct geometric shape is ensured, in which the likelihood of even a minimal distortion is excluded. The manufacturer manages to achieve this thanks to the four-head welding technique.

Production details

In 2010, for the first time, an automated line was launched for the production of double-glazed windows, PVC and aluminum cases using Rotox equipment (Germany). Thus, a single in-line welding line for the production of PVC frames and sashes, including a Rotox saw, a four-head welding and cleaning machine of the indicated German brand, began to operate at the Bisektrisa window factory.

In the summer of the same year, the company managed to pass a comprehensive certification of St. Petersburg window production for compliance with the Technological Code of the VEKA Group, which gave Bisektrisa the right to use the branded German profile. The workshops use only environmentally friendly and clean materials that have all the necessary permits.

To produce branded seamless structures, it is necessary to weld the contour of the frame with the sashes simultaneously at four points along the perimeter of the frame. It will depend on the accuracy and evenness of the weld whether the finished product will receive perfectly right angles and whether its service life will be long.

Besides performance characteristics, German equipment provides the Bisector windows in St. Petersburg with excellent aesthetic performance. Factory production is 90% automated here, and therefore any roughness and unevenness of the welding seam is excluded. Today, the company has been able to mass-produce PVC systems with a weld seam less than 1 mm wide - almost impossible to notice.

How is the strength and reliability of future windows ensured if the seams connecting the frame and sashes are so thin? The quality of welding is determined by the temperature of the welding plate, which can be different for each type of profile. However, if the machine is not warm enough, the joint will be weak, and if the temperature is too high, carbon deposits will appear on the profile, which will spoil the appearance of the product. On the automated lines of the Bisektrisa metal-plastic window factory, the temperature of the welding plate is set automatically: in case of exceeding the norm or, conversely, lowering, the machine will simply turn off.

In 2012, a plastic window manufacturing company began introducing a new True Connect technology into the production process, which involves the use of fluoroplastic inserts to fix the impost instead of standard aluminum corners. This change allows minimizing the risks of chips and cracks on the double-glazed window, getting rid of the so-called cold bridge inside the PVC window system.

Which profile to choose

PVC profile type is the first thing that hasof fundamental importance when buying a plastic window. Judging by the reviews of Bisektrisa windows in St. Petersburg, each client is offered to choose from several classes, depending on the thickness of the outer wall. Thinner profiles have a lower price. At the same time, it is important to understand that such structures do not guarantee decent sound and heat insulation, durability of operation and the correct geometry. "Bisector" in the process of manufacturing window or balcony systems mainly uses class A profiles.

Consumer characteristics of a plastic window are also determined by the mounting width of the frame. The possibility of installing a multi-chamber double-glazed window depends on how wide the profile will be. The company manufactures windows to order, so the profile is made in different sizes, but, based on reviews, Bisector windows in St. Petersburg are most often ordered with a standard size profile: 58 or 70 mm. Recently, however, wide systems (82 and 90 mm) have become increasingly popular, providing greater sound insulation and heat savings.

The second important criterion is the number of air chambers. These peculiar cavities, between which vertical partitions are installed, are the internal filling of the profile. Each of the air chambers, which cannot be less than three, performs a specific function:

• the first is needed to remove condensate;
• the second is necessary for the location of the reinforcement;
• the third is designed to fix the fittings and provide an additional air gap and maximum tightness.

There are three air chambers in the 58 mm wide profile. In the VEKA product series, this profile width is used in the Euroline window systems. With an installation width of 70 mm (VEKA Softline), 4-5 air chambers are installed, and with 82 mm there can be a maximum of seven. You can count them on the horizontal axis. The profile width and the number of air chambers are two indicators that depend on each other. Increasing the number of internal cavities with a minimum width cannot improve the basic consumer characteristics of window systems.

When choosing a plastic window, it is important to clarify with the consultant not only the number of cameras in the design, but also the width of the installed profile. Inside it can have metal reinforcement made of galvanized steel, without lead. When using this material, the rigidity, dimensional stability and strength of the structure increase, and the profile itself does not rust from the inside.

Glazing units from Bisektrisa

The main properties of the window is to provide natural light in the room. However, today a window is not only a translucent opening in the wall. This is a complex engineering structure, consisting of several elements that guarantee the maintenance of a home microclimate and protection from street noise. And since the quality and characteristics of individual elements determine the quality of the finished product as a whole, it is important to understand the criteria for the remaining components of the window structure.

What double-glazed windows are used to create Bisector windows? According to reviews, in St. Petersburg thisthe company uses only polished glass, often with a sun protection coating. This is confirmed by information on the official website of the company. The manufacturer recommends not saving on the quality of double-glazed windows, as cheap Chinese glasses can subsequently be scratched, clouded and even cracked in frosty weather.

Firm "Bisektrisa" offers "smart" double-glazed windows with energy-saving properties. Such complexes consist of multifunctional glasses that can not only keep heat in the room, but also keep the temperature at a certain level, preventing overheating. According to customer reviews, Bisector windows with energy-saving double-glazed windows retain heat much better in the winter season compared to conventional PVC systems from other manufacturers, and in the summer they perform the function of climate control and solve the problem of stuffiness without interfering with the flow of daylight. It is also interesting that a single-chamber double-glazed window of this brand weighs much less than a conventional double-glazed one.

Window fittings

Another important element in finished structures is fittings. Judging by the reviews about the Bisektrisa company, good quality components are installed on the windows. They open and close without problems in the warm and cold seasons, protect against the penetration of dust and street sounds. The use of cheap rubber seals, handles, swivel fittings and fasteners will negate the quality of the entire window system, even if it is made from a first-class profile. The cost of such products is an order of magnitude lower, but none of the manufacturerswill not guarantee that such a window will serve properly for many years.

Reliable fittings do not allow the double-glazed window to sag, because the thicker it is, the greater the weight of the entire window structure. Sometimes its mass is more than two tens of kilograms. The windows of the company "Bisektrisa" in St. Petersburg, according to reviews, have already managed to show themselves in many years of operation. The percentage of breakdowns is minimal - in most cases, the structures work normally, they open and close without squeaks, the rubber bands do not sag, the handles do not jam. This is despite the fact that some products were installed more than five years ago.

Installation work

No matter how high-quality plastic windows are, improper installation can negate all the efforts of the manufacturer. Only high-quality installation is a guarantee of durability and maximum functionality of the window structure. When purchasing Bisector windows in St. Petersburg, it is undesirable to install them yourself, it is better to use the services of the company's employees. Since the company values its reputation, the installation team will do everything possible to prevent complaints from the client. In addition, we should not forget that when applying for a window installation service to third-party organizations or trying to install it on their own, the buyer automatically deprives himself of the rights to warranty service of the purchased products in the future.

When buying windows from Bisektrisa, the client is also offered services for installing slopes with connectors. This mounting methoddiffers from the usual one in that in the working process the starting profile is laid on the slopes without the use of silicone, which guarantees the preservation of a fresh, neat and pleasant look of the window for a long time. Installation work by the team members is carried out according to the following algorithm:

1. Preparing for installation. Before dismantling the old window structures, the specialist prepares the opening and re-measures the dimensions of the product. If the parameters match, the old window is eliminated. The frames are sawn and put into construction waste bags.
2. Installation of the window in the opening. With the help of plastic wedges, the structure is fixed in the opening on the anchor plates. The Bissectrisa team installs plastic windows using PUL or PSUL tapes.
3. Foaming seams. Along the perimeter, the space between the profile and the wall is filled with building foam or insulated with waterproofing tapes VUL, PUL or PSUL. With a standard installation, the tape is glued only under the drainage, and the seams are sealed outside and inside with plaster.
4. Drainage. Next, the installation of a drainage system is carried out, under which, regardless of the type of installation, it is necessary to put a VUL tape - it will protect the installation seam from street dampness.
5. Windowsill. To install the window sill, it is leveled and inserted into the prepared grooves. If necessary, an expanded clay screed is made. Joints are carefully sealed.
6. Installation of slopes. Installation of slopes does not require trimming of the mounting foam due to the use of clamps and a starting profile. Void between slope and wallfilled with glass wool.
7. External sealing. From the street side, the mounting seam is closed with a special plaster compound or self-expanding PSUL tape.
8. Setting up the system. According to reviews, installers perform the last stage of installing Bisector windows immediately after installation. They remove the protective film, adjust the pressure of the doors, install additional elements and fittings.

Cost, contact information

It is difficult to unequivocally answer this question, how much window systems cost. The price of the finished product depends on a number of factors: the size of the opening, the installation width of the profile, the quality of the double-glazed window, the energy efficiency class, etc. In St. Petersburg, the Bisector window of the budget category will cost the customer from 5200 rubles, and the cost of more expensive models starts from 10 thousand rubles The company guarantees the quality of any product in the range.

To place an order, just go to the company's website, order a call back or call the company yourself at the specified phone number. Bisector windows are sold in seven branches of St. Petersburg at the following addresses:

• st. Uprising, 23;
• Ave. Lunacharsky, 54;
• Ave. Aviakonstruktorov, 3, bldg. 1;
• st. Dybenko, 20, bldg. 1;
• Ave. Marshal Zhukov, 33, bldg. 1;
• st. Dimitrova, 15;
• Ave. Lakhtinsky, 85, letter V.

Almost nothing is known about the founders of the company. Company phone: (812)748-25-55.

What customers say about the company's designs

Most of the reviews about the Bisector windows in St. Petersburg confirm the characteristics declared by the manufacturer. At the same time, there are many negative responses about the poor quality of work organization, the lack of a well-functioning mechanism for interaction between employees and customers.

Most often people complain about the delay in order fulfillment. The contractor may delay the issuance of finished products for several days or weeks, while no compensation or bonuses are provided for customers in case of delay. Instead of simple apologies for the delay in the manufacture of windows, according to reviews, Bisektrisa employees nervously point to a special clause in the contract, printed in the smallest type. After studying it, many customers are, to put it mildly, surprised: it turns out that the agreement concluded between the customer and the company really regulates the legal right of the latter to delay the supply and installation of windows. Undoubtedly, this fact testifies to the professionalism of the firm's lawyer, but not to the fact that the company cares about the interests of clients, its own image and reputation. Thus, in their responses, people warn that contacting Bisektrisa can turn into a waste of time, money and nerves.

Based on the feedback testifying to the experience of cooperation with this manufacturer, problems in the operation of incorrectly installed window systems are confirmed. It is quite possible thatViolations during installation work are not systemic, but who wants to spend money at the risk of having to prepare for repairs again soon?

On the other hand, users note a number of advantages of Bisektrisa products. In particular, the possibility of installing reinforced fittings for increased protection against burglary is of great importance. To prevent possible unauthorized entry of robbers into the house through the window, the structures are easily equipped with locks for window handles, shock-resistant double-glazed windows and other durable fittings. Bisektrisa windows make you feel completely safe.