Gealan plastic windows have been produced for over 50 years. The German concern GEALAN Fenster-Systeme is the original developer and manufacturer of this profile system. This is one of the most famous window profile suppliers in Europe. The popularity of the GEALAN profile system is already evidenced by the fact that 13 European countries chose to have GEALAN production facilities directly on their territory. Because this significantly reduces costs associated with logistics and allows a significantly larger number of people who want to purchase these beautiful and reliable windows.
In Russia, these profile systems are produced in two regions: St. Petersburg and Novosibirsk. The GEALAN Fenster-Systeme concern is engaged not only in the manufacture of profile systems, but also in the development and production of the necessary high-precision equipment, which is presented in European and Russian production facilities. For this reason, if you decide to purchase GEALAN windows from a Russian supplier, you will receive absolutely the same high quality as if you ordered GEALAN windows directly from Germany.
Windows made from the Gealan profile are famous for the fact that the GEALAN Fenster-Systeme concern has a highly intelligent approach to the production of metal-plastic profiles. A huge share of the company's funds is spent on searching for new production technologies, improving the quality and durability of materials, and improving extrusion equipment. One of the unique technologies that the company successfully uses to create profile systems is co-extrusion. This method, using standard extrusion - feeding the initial softened material through a hole of a certain cross-section, allows the use of a combination of two different materials: PVC (polyvinyl chloride) and PMMA (polymethyl methacrylate). Thanks to this method, the resulting profile has higher parameters of weather resistance, and can also be manufactured in any desired color scheme.
Another patented innovative invention of the company is the GECCO ventilation system . Since windows have high tightness and good thermal insulation characteristics, increased humidity in the room is possible. The GECCO ventilation system allows you to avoid this. The system works independently; fresh air enters the room through the valve, but if the wind load increases, the valve automatically closes, protecting the room from drafts.
Gealan plastic windows, in addition to GEALAN Fenster-Systeme, are also produced by IVAPER, since it is a licensed manufacturing partner of the GEALAN Fenster-Systeme concern. The cooperation of these companies has been going on for more than 14 years. Currently, the IVAPER group of companies produces profile systems GEALAN S 3000 with a depth of 62 mm, GEALAN S 8000 with a depth of 74 mm, as well as its own development IVAPER 70 with a depth of 70 mm.
Gealan S 3000
Classic three-chamber profile system with double sealing circuit. The system has proven itself to be excellent due to its reliability when used in the Russian climate. Powerful steel reinforcement makes it possible to produce fairly large sashes, while the window has excellent static characteristics. A large selection of laminating decorative coatings and colored profiles made using acrylcolor technology allows you to produce windows in any color range.
- Three-chamber profile design with heat transfer resistance coefficient R=0.63m2C/W;
- Mounting profile width 62 mm;
- Glass thickness up to 33 mm.
Gealan plastic profile systems
Gealan products presented on our market have passed the certification procedure both in Germany and in Russia. Currently, the Gealan profile is included in the TOP 50 rating of the best plastic systems for window assembly. To increase the stability of structures, the company uses the patented GEALAN STV® technology. Its essence lies in the fact that double-glazed windows and the profile of frames or sashes are fixed to each other by means of dry gluing. Thanks to this, window and door blocks become stiffer and do not change their shape during operation. To provide additional protection and improve the aesthetics of windows, the German company offers several types of coatings:
- acrylic (acrylcolor);
- wood-look decorative films with 3D effect;
- aluminum linings.
Several options for the installation depth of windows and a different number of chambers allow customers to choose a profile system with an optimal level of thermal insulation. Specialists from Germany have developed energy-efficient IKD® technology, which is based on filling internal cavities with foamed thermal insulation. To protect property owners with Gealan windows from burglary, the security level of structures has been raised to classes RC 2 and RC 2N. Today, you can order several modifications of these reliable and functional windows from official manufacturers and dealers.
Gealan S 7000 IQ
System with a five-chamber profile structure and an installation width of 74 mm. The profile has a special structure, thanks to which the problem of “cold bridges” is practically solved. Therefore, this profile system has high thermal insulation characteristics. The window frame has a narrow width, allowing more natural light to enter the room. The pleasant rounded optics of the visible edges of the window will delight you with its harmony. It is possible to choose gray or black seals. And, of course, it is possible to produce the profile in different colors.
- Five-chamber profile design with heat transfer resistance coefficient R=0.82m2C/W;
- Mounting profile width 74 mm;
- Glass thickness up to 44 mm.
Gealan S 8000 IQ
An exclusive profile system that allows you to fulfill almost any requirement for heat and sound insulation properties, since it is available in four, five, six, and seven-chamber versions. By purchasing this profile system, you have the opportunity to obtain maximum thermal performance when using a seven-chamber profile, or save on cost when using a four-chamber system. Or settle on some intermediate option, with properties and cost that suit you.
- Four-Five-Six-Seven-chamber profile design with a heat transfer resistance coefficient of R=0.75m2C/W;
- Mounting profile width 74 mm;
- Glass thickness up to 44 mm.
Gealan S 7000 IQ plus
An analogue of the GEALAN S 7000 IQ profile system, but with an installation width of 83 mm, in a six-chamber design and three sealing circuits. These factors have a positive effect on increasing heat and sound insulation characteristics. Also, thanks to this installation width, the strength of the weld seam of the window structure is increased, which generally enhances the mechanical strength of the profile system. It is possible to combine the frame of the GEALAN S 7000 IQ plus system with the sash of the GEALAN S 7000 IQ, if such a need arises.
- Six-chamber profile design with heat transfer resistance coefficient R=0.83m2C/W;
- Mounting profile width 83 mm;
- Glass thickness up to 48 mm.
Sliding system Gealan SMOOVIO
The Gealan SMOOVIO system is suitable for assembling blocks with a height of up to 3 meters. The use of fundamentally new fittings with improved rollers ensures smooth sliding of even heavy sashes. A closed sealing loop and a special locking device prevent blowing and leakage of structures. This system is suitable for the production of blocks with 2 or 4 blind and active leaves. Gealan SMOOVIO saves space and is recommended for glazing terraces, entrance lobbies, verandas and balconies with loggias.
Gealan S 8000 IQ plus
The S 8000 IQ plus system with an installation width of 83 mm is another interesting innovative solution. With its 6 chambers, this profile, which has increased heat transfer resistance, helps reduce CO2 emissions into the atmosphere. The mounting profile width of 83 mm ensures increased strength of welded corner joints. A powerful steel reinforcement guarantees the stability of structures and allows you to securely fasten the fittings, which ultimately increases the resistance of the window unit to burglary.
Variety of options:
The new frame of the S 8000 IQ plus system can be combined well with the sash of the S 8000 IQ system. The manufacturer has a large choice between doors with four, five, six or seven chambers. Moreover, due to the compatibility of these systems, there is no need for additional processing and the product from profiles of different installation widths can be manufactured in one production process.
Exclusivity:
Solid, high-quality frame High mechanical strength
Protection:
Six chambers provide high heat and sound insulation Reliable burglary protection
Design:
Curves that please the eye Narrow visible part of the profile
Gealan S 7000 iq passivhaus
Based on the GEALAN S 7000 IQ plus profile system , a modern energy-saving window GEALAN S 7000 IQ “Passivhaus” has been developed. In addition to the six-chamber profile structure and triple sealing contour, this system is equipped with special aluminum linings on the outside, which further increase the tightness of the window along the entire perimeter, as well as heat and sound insulation characteristics.
Advantages of the S 7000 IQ “Passivhaus” system:
- High value of reduced heat transfer resistance
- The accessories of the S 7000 IQ system can be used to construct the window of the S 7000 IQ “Passivhaus” system
- Wide selection of window color characteristics
- Elegant optics
- The high tightness of the window along the entire perimeter provides reliable protection from heavy rain and drafts.
Important! Gealan company is the developer of a unique technology for statically gluing glass into PVC profiles. By gluing the glass to the sash profile, the rigidity of the glass unit is transferred to the sash, and thus the entire system becomes more stable. This makes it possible to manufacture large window structures with WARRANTY.
Table with comparison of technical characteristics
In order to select the most suitable Gealan windows and not overpay when ordering them for unnecessary qualities, it is recommended to compare the main characteristics of different profile systems. This will help you avoid purchasing products that are unsuitable for use in specific conditions.
| Profile system brand | Installation depth (mm) | Number of cameras | Maximum possible thickness of double-glazed windows (mm) | Heat transfer resistance coefficient of profiles with steel reinforcement (W/m²×°C) |
| Gealan S 3000 | 62 | 3 | 33 | 0,63 |
| Gealan S 7000 IQ | 74 | 5 | 44 | 0,82 |
| Gealan S 8000 IQ | 74 | 4 / 6 | 44 | 4 cameras – 0.75 6 cameras – 0.85 |
| Gealan S 9000 | 82 | 6 | 54 | with IKD® technology - 1.02 without IKD® technology - 0.92 |
| Doors – Gealan S 9000 | 82 | 5 | 54 | 0,85 |
| Gealan KUBUS | 100 | 4 | 48 | 0,88 |
Gealan S 9000
The development of a new profile system that meets the high demands of the modern window market was not an accident. This is the result of long and careful work by GEALAN designers. After analyzing the advantages and combining some parts of different systems into one, a new profile system S 9000 was developed, the thermal conductivity coefficient of which Uf is 0.92 W/m²K, when the profiles are reinforced with steel reinforcement.
The new GEALAN S 9000 system is a combined profile system with triple sealing. It combines the advantages of middle and outer seal systems. The installation width, deepened to 83 mm, 6 internal chambers of the window frame and sash profile, 3 seals significantly increase heat and sound insulation. The third middle seal not only improves heat and sound insulation, but also protects the window fittings from moisture. System S 9000 profiles for display cases are supplied without the third middle seal.
The development of the new triple seal system is the result of long and careful work by GEALAN designers.
For glazing S 9000 windows, you can use double-chamber glass units up to 54 mm wide. Increasing the installation depth to 26 mm protects areas of the glass unit that are more sensitive to cold from environmental influences. Thermal insulation performance is improved.
The windows of the S 9000 system can be glazed using STV® technology. A glass package glued into a sash using STV® technology, using double-sided tape, becomes an element of rigidity of the window structure. This design can withstand higher static loads than standard windows.
Standard window elements can be used without a reinforcing profile, which facilitates the design as a whole, giving advantages during installation, reducing the load on the window fittings and while maintaining very good static performance. The combination of STV® static gluing technology with subsequent insertion of reinforcement allows the production of elements of previously unattainable sizes and obtaining visible functional advantages. Complete gluing of the glass unit and the sash fundamentally increases the level of protection against burglary.
The large installation width of 83 mm ensures good compatibility with the S 9000 system and allows the use of many additional parts from other profile systems.
The windows of the GEALAN S 9000 system meet the high requirements of energy-saving windows.
Advantages of the S 9000 system:
- Good heat-saving and sound-proofing characteristics Uf =0.92 W/m²K.
- Installation width 83 mm.
- 6 cameras in frame and sash.
- Triple seal. 3 seals increase the tightness of the window and thereby significantly improve the thermal insulation performance.
- The steel profile is the same in the sash and in the frame.
- For glazing S 9000 windows, you can use double-chamber glass units up to 54 mm wide.
- The installation recess of the glass unit, increased to 26 mm, protects its parts that are more sensitive to cold from environmental influences. Thermal insulation performance improves.
- Steel profiles of the same shape are used to reinforce the sash and frame.
- The combination of STV® static gluing technology with subsequent insertion of reinforcement allows the production of elements of previously unattainable sizes and obtaining visible functional advantages.
- Complete gluing of the glass package and the sash fundamentally increases the level of protection against burglary.
- The narrow visible part and classic curved design fit perfectly into any architectural ensemble.
- The delivery program, along with white profiles, also includes a profile laminated with decorative films.
- The patented GECCO ventilation system provides controlled air exchange and increases indoor comfort.
Which plastic windows are better: Rehau or Melke
Criterion 1: thermal insulation
In a broad sense, in terms of thermal insulation level, Melke outperforms Rehau - the first manufacturer has a maximum indicator of 1.08 m2°C/V, and the second 1.05 m2°C/V. But if you compare systems of similar classes, you will notice that:
- The basic three-chamber lines Blitz New from Rehau and Lite from Melke with an installation depth of 60 mm have the same heat retention coefficient - 0.74 m2C/W.
- Standard class models with a depth of 70 mm, 4 cameras and five-chamber premium systems are also approximately equal in performance. For Melke, only Evolution is ahead. With a depth of 70 mm and 5 chambers, it has an incredibly high coefficient of 1.06 m2C/W.
Could this mean that Melka is better? Definitely not. Thermal insulation is only part of the complex of characteristics. Moreover, it is not clear how, with such a shallow depth and average chamber profile of the Evolution, a competitor of the German concern managed to achieve such an impressive figure.
Criterion 2: tightness
In terms of tightness, Rehau products are undoubtedly the leaders. Their unique two-leaf seal made of highly elastic synthetic rubber has a one-piece shape and perfectly insulates the window from moisture penetration. Melke has a co-extruded seal, that is, assembled from parts. Cracks and creases may form at the joints, which will subsequently lead to drafts.
Criterion 3: reinforcement
And here the German concern was one step ahead. Their systems use G-shaped or closed reinforcement, which provides greater strength than Melke's U-shaped reinforcement (only the Art profile has a closed frame). And the innovation from Rehau Geneo, reinforced in bulk, is generally beyond competition. It is incredibly durable and at the same time almost half the weight of similar systems.
Criterion 4: installation depth and glass unit
Rehau offers systems with installation depths of 80 and 85 mm (Intelio, Geneo), into which you can insert double-glazed windows with a thickness of 53 and 54 mm. Melke is inferior to its rival in this regard. Its deepest system is Art (frame 70 mm, sash 85 mm), but it can only be combined with 32 or 40 mm double-glazed windows.
Criterion 5: aesthetics and durability
As for service life, Rehau has a 60-year warranty. And this is easy to believe, because the first window produced by a German concern has been standing in Germany for almost 70 years. In Russia, their windows have been in use for more than two decades, collecting only positive reviews from their owners. Melke does not skimp on promises and says that with proper care, their windows can last up to 200 years, but they provide a guarantee of only 45-50 years. It is impossible to verify these statements, since the company began producing windows only three years ago.
The profile systems of both companies are aesthetically pleasing when produced. Only Rehau's windows remain consistently snow-white or bright throughout their entire service life, while remaining virtually free of contamination. At Melke, they are beautiful and shiny only at the beginning, and after a while, under the influence of ultraviolet radiation and other factors, they can fade or turn yellow (judging by consumer reviews). In addition, they must be washed with household products at least twice a year.
Gealan KUBUS
The GEALAN-KUBUS all-glass system represents an absolute system innovation in the field of PVC profile systems, which defines a new design language for plastic windows in architecture. More light and transparency through large glass surfaces open up new freedom of action.
The GEALAN-KUBUS® system introduces a new selection of shapes for PVC windows in architecture. More light and open space thanks to larger glass surfaces open up new freedom of action. Thanks to a completely hidden sash, the line between the inside of the room and the view from the window is erased. An overall harmonious impression of integrity and clarity of form is created due to a single plane between the frame and the sash.
A unique feature of the system was the technical solution of the frame with a total width of the visible part of only 100 mm. Thus, the frame and the side elements of the frame are of equal width and look symmetrical.
Thanks to a completely hidden sash, the line between the inside of the room and the view from the window is erased. The overall harmonious impression of integrity is not disturbed due to the additional edges of the window sash profile inherent in traditional window systems.
A unique feature of the system was the technical solution of the frame with a total visible width of 100 mm while maintaining excellent statics. The headboard and the side frame elements are therefore of equal width, emphasizing the clear shape of the GEALAN-KUBUS® system. For GEALAN customers, the GEALAN-KUBUS system opens up new perspectives and product segments. In the future, window manufacturers using the GEALAN-KUBUS profile system will be able to offer opportunities that were previously unavailable for classic plastic profile systems.
The GEALAN-KUBUS system is easy to maintain. Particular attention in the geometry of the profile is paid to the smooth contours of the window frame in which there are no seals, and a specially curved inner part of the frame replaces the internal seal.
GEALAN-KUBUS® is compatible with the S 9000 system and is suitable for windows and doors.
Advantages of the GEALAN-KUBUS system:
- Hidden flap on the outside
- Without glazing bead
- 100 mm installation and visible width of the frame-sash combination, as well as the frame
- Single plane between frame and sash
- Clear contours
- Rectangular optics inside and outside
- The additional snap-on profile opens up new design possibilities with a flat surface and without glazing beads
- Unique surface thanks to Acrylcolor technology on the outside
- Innovative dry static bonding technology STV® makes the sash design “edgeless” and ensures maximum stability
- Excellent thermal insulation properties thanks to foamed profile chambers
Comparison of Gealan brand window profiles
The GEALAN profile has good sound insulation. Exposure to noise in large cities negatively affects human health. The noise level in the city center can reach about 90 dB. Thanks to the special design of GEALAN plastic windows, they have increased sound insulation properties and are guaranteed to create comfort and silence in your home.
Comparison of popular Gealan window models:
The GEALAN company is a well-known German concern for the production of plastic windows and doors, whose main office is located in the Bavarian city of Oberkotzau. GEALAN manufacturing plants are located in Germany, Lithuania, Poland and Romania, and sales of finished products are located in many European countries. The GEALAN metal-plastic profile for the Russian market is manufactured in Germany. These production facilities are inextricably linked with the GEALAN logistics system, widely represented by warehouse complexes and sales offices in Europe. The activities of GEALAN in the Russian market are coordinated by the Representative Office of GEALAN Fenster-Systeme GmbH and OOO GEALAN Fenster-Profile in Moscow.
Discussion: there is 1 comment
- Sergey Ivanovich:
02/17/2019 at 23:36I want to order 4 portals.
Answer
Climate factor
Time will tell whose windows are better!
The main “distribution areas” of Gealan products are St. Petersburg and Novosibirsk. This is where the company's Russian factories are located.
St. Petersburg climate has long become a common noun. As for Novosibirsk, when there is a breeze blowing from the Ob River in the May heat of 30 degrees, you feel as if it is not the wind, but a stream of freezing spring water flowing down your back.
So if those windows and such an assembly, which somewhere in Krasnodar or even in Moscow would have successfully served the required 40 years, in 2-3 years will “lead” in Novosibirsk, then there is nothing surprising in this. Russia is great, and conditions for exploitation are not the same everywhere.
