Plastic windows Rehau Grazio in Nizhny Novgorod

Rehau products are known all over the world as high quality, wear-resistant, durable and at an adequate price. Among the manufacturer’s other products, a special place is occupied by the window profile, produced since 1959, which is still the leader in its market segment. Along with high quality and technical characteristics, one of the reasons for its demand is the wide range of models developed by the company in order to satisfy any customer needs. To make the right choice - to get the desired window properties and not overpay extra money, it is important to understand how Rehau window profiles differ from each other.

Rehau product range

The range of profiles for windows from Rehau includes the following models, brief descriptions of which will immediately make clear their main differences:

1. 
   Euro

   —DesignSlide – the most affordable three-chamber model (sliding) with a technical depth of 60, one sealing contour, and a heat retention rate of 0.54 m2°C/W. Designed for glazing thin-walled or old buildings, as well as verandas, gazebos, and any non-residential and residential premises located in “warm” areas without a significant drop in temperature in winter.
2. Euro-Design 60 is the same as the previous model, but non-sliding and slightly improved. There are still three chambers, the standard depth is 60 mm, but can be increased to 70 (there will be five chambers), the number of sealing circuits has been increased to 2, which increases the heat retention rate to 0.65 m2°C/W. Designed for glazing of apartments and offices in areas with a temperate climate.
3. Blitz is a basic model, in demand in the economy segment due to its affordable price and decent technical performance - installation depth 60 mm, 0.64 m2°C/W.
4. Action – affordable quality from a world-famous manufacturer as a response to domestic competitors. The model was developed by the company to promote truly strong, durable, warm, quiet windows among Russian economy class consumers. The three-chamber model has a depth of 60 mm, and a heat retention rate of 0.64 m2°C/W.
5. Thermo - Design is an updated classic, long known on the Russian market, but improved by the manufacturer. There are now four chambers with the same depth of 60 mm, the heat transfer resistance coefficient has increased to 0.78 m2°C/W - an ideal profile in terms of price and quality ratio for glazing apartments in high-rise buildings.
6. Sib - Design - a three-chamber model of the standard class, which has an additional thermal block and a depth of 70 mm. The heat retention rate has been increased to 0.72 m2°C/W, the windows can easily withstand temperatures down to -45 degrees, that is, they are suitable for use in the Far North.
7. Delight - Design is an original five-chamber version that has a reduced frame height of 70 mm (sash + frame is only 109 mm versus standard 116-120), which contributes to greater light penetration into the room (by 10-15%). The heat loss resistance coefficient has been increased to 0.80 m2°C/W. The model is recommended by the manufacturer for glazing windows located on the “dark” side of the building.
8. Grazio is a five-chamber profile developed by the manufacturer for connoisseurs of elegant forms. It has high thermal insulation values ​​(0.85 m2°C/W) with a structure depth of 70 mm.
9. Brillant-Design - a distinctive feature of this five-chamber profile is its exclusive design and innovative approach to the manufacture of the structure. All technical characteristics are at a high level, depth is 70 mm, and heat transfer resistance is 0.81 m2°C/W.
10. Intelio is one of the new premium class products, having a depth of 80 mm, excellent hydro-, sound-, and thermal insulation properties (0.95 m2°C/W). Suitable for glazing apartments and houses in areas with a significant decrease in temperature, as well as those located in places of increased noise.
11. Geneo is a six-chamber innovation from the manufacturer. Lightweight (40% weight reduction thanks to the unique RAU-FIPRO fiber reinforcement technology) but very durable frame that can be installed even in old houses. The model, with a depth of 86 mm, has the best heat retention rate of 1.05 m2°C/W, as well as unlimited design possibilities.

Advantages

Pros and cons of Rehau profiles

Familiarization with the range of Rehau profiles helped to get an idea of ​​the options for future windows, as well as to see the difference in models. To complete the picture, it is worth analyzing the pros and especially cons of the company’s products.

Pros of profiles

A comparison of Rehau profiles with offers from other popular manufacturers (Veka, KBE) made it possible to identify their main advantages:

1. 
   Huge range of models

   , each of which has its own purpose. Both people with average incomes (economy class products) and financially secure buyers (standard and premium class models) can easily choose the best option for themselves.
2. Excellent thermal insulation performance , even for basic models - maximum - 1.05 m2°C/W.
3. High noise insulation characteristics - up to 47 dB.
4. The strength of the profile is at the highest level , which means that windows made from it will be safe throughout their entire service life.
5. The use of innovative technologies (RAU-FIPRO) allowed the manufacturer to reduce the weight of the frame, which expands the range of applications of its windows and causes less wear on the fittings.
6. The waterproofing of Rehau window structures, in comparison with the products of all other manufacturers, occupies a leading position in terms of performance, and all thanks to the special shape of the seal (double-leaf).
7. The special composition of the profile (over 50 components versus 20 for most competitors) makes it stronger and ensures the preservation of whiteness and shine throughout its entire service life.
8. The particularly smooth surface of the profile contributes to its less contamination, that is, it significantly facilitates maintenance - the windows practically do not need to be washed, it is enough to wipe them with a damp cloth 1-2 times a year.
9. The manufacturer provides a maximum guarantee for the profile - 60 years, confirmed by numerous tests in an accelerated time chamber.

Disadvantages of profiles

A comparison and description of Rehau windows will be incomplete if we are silent about their disadvantages, namely:

1. Lots of fakes. The best has always been counterfeited. Rehau products did not escape this either. However, the company has found a way to protect its customers from scammers. Each of their products is marked with a unique serial code. To check the originality of the profile, call the hotline (for Russia it is 8-800-555-33-55) and give this code.
2. Expensive. Most of the manufacturer's models have a higher price compared to the products of domestic and Chinese competitors. This is especially true for those profiles that are produced directly in Germany. However, quality products with a 60-year warranty cannot cost the same as cheap, low-grade products that will have to be replaced every 10 years.
3. Deviation from norms. Not all of the company’s models in terms of outer wall thickness comply with existing international standards and Russian GOST 30674-99, according to which this parameter should not be lower than 3 mm. In some Rehau economy class models, the wall thickness is 2.8 mm. A deviation from the norm of 0.3, even if insignificant, affects the strength of the product, although at the same time it can significantly reduce its cost (by 10-15%).

Review of popular Rehau profiles

To learn more about the features of the most popular Rehau profiles, it is necessary to compare their technical characteristics.

Blitz New

Low-budget model Blitz New, which has decent hydro-, noise-, and heat-insulating properties. The frame has a flat, smooth top, and the sash has a curved rebate. This design eliminates the accumulation of moisture and contamination of the window.

Main characteristics (in mm):

1. Intimacy – 3.
2. The thickness of the outer wall is 2.8.
3. The depth of the profile system is 60.
4. Thermal insulation value is 0.70 m2°C/W.
5. Number of sealing circuits – 2.
6. Double-glazed window - up to 32.
7. Sound insulation – up to 20 dB.

THERMO-Design

Budget model THERMO-Design, tested in practice with corrected shortcomings and improved performance. There are three sash options available – straight classic, rounded designer or single-plane.

Main characteristics (in mm):

1. Intimacy – 4.
2. The thickness of the outer wall is 3.
3. The depth of the profile system is 60.
4. Thermal insulation value is 0.78 m2°C/W.
5. Number of sealing circuits – 2.
6. Double-glazed window - up to 40.
7. Sound insulation – up to 25 dB.

Rehau Brillant

A unique premium class Brillant window system, the exclusive design of which will add nobility and charm to the appearance of any home. The design options for the doors are rounded, elegant, characteristically offset or beveled, characterized by soft shapes.

Main characteristics (in mm):

1. Intimacy – 5.
2. The thickness of the outer wall is 3.
3. The depth of the profile system is 70.
4. Thermal insulation value is 0.81 m2°C/W.
5. Number of sealing circuits – 2.
6. Double-glazed window - up to 40.
7. Sound insulation – up to 36 dB.

Rehau Grazio

The graceful shape of the Grazio profile can satisfy the most sophisticated nature and fit into the interior of any design idea. An innovative approach to manufacturing led to an increase in thermal insulation properties, as well as a reduction in the final cost of the frame.

Main characteristics (in mm):

1. Intimacy – 5.
2. The thickness of the outer wall is 2.8.
3. The depth of the profile system is 70.
4. Thermal insulation value is 0.85 m2°C/W.
5. Number of sealing circuits – 2.
6. Double-glazed window - up to 41.
7. Sound insulation – up to 45 dB.

Rehau Delight

The Delight feature is a reduced profile height (sash + frame), which increases the degree of penetration of light rays by 10-15%. An excellent solution for dark rooms.

Main characteristics (in mm):

1. Intimacy – 5.
2. The thickness of the outer wall is 3.
3. The depth of the profile system is 70.
4. Thermal insulation value is 0.80 m2°C/W.
5. Number of sealing circuits – 2.
6. Double-glazed window - up to 41.
7. Sound insulation – up to 32 dB.

Intelio 80

The new Intelio 80, produced primarily in Germany, is one of the quietest in the range. Thanks to an innovative solution - a convention limiter in the sashes, this profile has a high level of protection against the penetration of unwanted moisture and air.

Main characteristics (in mm):

1. Chamberiness – 6.
2. The thickness of the outer wall is 3.
3. The depth of the profile system is 80.
4. Thermal insulation value is 0.95 m2°C/W.
5. Number of sealing circuits – 2.
6. Double-glazed window - up to 51.
7. Sound insulation – up to 47 dB.

Rehau Geneo

The company's latest development is the Geneo profile with bulk fiber reinforcement (RAU-FIPRO technology, eliminating the need to insert a reinforcing base). Lightweight, durable construction with sashes of any shape, design and color, allowing you to produce the warmest and quietest windows possible.

Main characteristics (in mm):

1. Chamberiness – 6.
2. The thickness of the outer wall is 3.
3. The depth of the profile system is 86.
4. Thermal insulation value is 1.05 m2°C/W.
5. Number of sealing circuits – 3.
6. Double-glazed window - up to 54.
7. Sound insulation – up to 47 dB.

Comparative table of Rehau profiles

The following table shows the technical characteristics of the entire model range of Rehau profiles, which will allow for a comparison of similar types of windows.

Judging by the values ​​in the table, the two models have identical characteristics. From a technical point of view, Rehau Action is not at all different from Blitz, and the minor differences are as follows:

1. Blitz is the basic model, Action is a PR product used by the company to promote high-quality German profiles in Russia.
2. Action is cheaper for the same reason.
3. The action, compared to Blitz, is not colored in bulk.

If we compare two similar models in the table, Rehau Delight and Grazio, we can note that with the same system depth and number of chambers, the second model (Grazio) is much warmer (0.85 versus 0.80 m2°C/W) and quieter (45 vs. 32 dB).

A deeper analysis of the features of the Rehau Grazio and Delight models revealed the following differences:

1. Rehau Delight has a profile outer wall thickness of 3 mm, which means it is stronger than the Gratio model with a thickness of 2.8 mm.
2. Both models have a reduced height of the profile structure (sash + frame) - Rehau Delight has 109 mm, Grazio profile has 104 mm, which means it lets even more light into the room.

Functional double-glazed windows for plastic windows

The use of functional double-glazed windows will help improve certain characteristics of window systems:

Comparison of Rehau technical characteristics

All types of Rehau profiles have different technical characteristics; a comparison of the maximum/minimum values ​​will help you understand the difference between economy and premium models.

Number of cameras

One of the main differences between Rehau profiles is their chamberness, that is, the number of internal spaces filled with air. The more of them there are in the design, the better the heat conservation and noise protection.

For comparison:

1. Three-chamber economy class models have heat transfer resistance from 0.54 to 0.64 m2°C/W, and sound insulation from 32 to 35 dB.
2. The six-chamber profile of the best models in the Rehau line, which belong to the premium class (Intelio, Geneo), boasts a heat saving of 0.95 and 1.05 m2°C/W, and a sound insulation of 47 dB.

Mounting depth

Another significant difference between Rehau profiles is their installation depth.

There are three options:

1. Economy – depth 60 – models Euro-Design Slide, Euro-Design 60, Blitz, Action, Thermo-Design.
2. Standard – depth 70 – models Sib-Design, Delight-Design, Grazio, Brillant-Design.
3. Premium – depth 80, 86 – Intelio, Geneo models.

Why is this parameter so important? The greater the profile depth, the:

1. There may be more chambers in it, which means higher heat and sound insulation characteristics.
2. Double-glazed windows can be used more widely, the advantages are the same as in the previous paragraph.
3. Stronger and safer design.

Maximum permissible glass width

The previous parameter under consideration - the installation depth of the profile - is directly related to the next important difference between Rehau window models - the maximum possible width of the glass unit.

The different classes in the model line have the following values:

1. Economy, for example, Blitz - 32 mm.
2. Standard, for example, Grazio or Delight-Design - 41 mm.
3. Premium, Intelio, Geneo – 51-54 mm.

What does this affect? The larger the width of the double-glazed window, the thicker the glass that can be used in it, the greater their number, and therefore the number and width of the chambers between them. All these indicators determine the quality of heat conservation in the room and its insulation from noise from the street.

Purpose

The series was created taking into account the Russian climate. It is suitable for glazing in the northern regions of the country and reliably protects the room from the cold. The most universal system, suitable for replacing windows in any room. The REHAU Grazio PVC profile is installed in city apartments and country houses. This is a good solution for facing shaded windows. The model helps to save on electricity and heating.

Which Rehau profile to choose and for what purposes

Comparing the Rehau profile makes it possible to understand for what purposes one or another model is most suitable. For example:

1. Euro-Design Slide is an excellent low-budget option for glazing gazebos, loggias, and verandas.
2. Euro - Design 60, Blitz , Action - economical, simple, but reliable options for office and residential premises in both new and old buildings located in areas with a temperate climate.
3. Thermo in its updated version and Sib-Design can easily withstand temperatures down to -45 degrees, therefore they can be used for glazing buildings in areas with frosty winters.
4. Delight-Design and Grazio are suitable for areas with any climate in terms of thermal insulation and other indicators. Their feature is increased light transmittance, which makes them indispensable for use in regions with predominantly cloudy weather (Moscow, St. Petersburg), as well as in windows located on the non-sunny side of the building. The sophisticated design of these models will be appreciated by the most discerning people.
5. Brillant-Design is an ideal option for country houses and designer apartments. Its exclusive design and super-glossy surface will complement and complete any interior. In terms of climatic and other conditions, this profile has no restrictions.
6. Intelio is a model developed by the manufacturer specifically for cold regions and noisy places. It has excellent heat retention properties, as well as the highest protection against the penetration of sounds from the street, which indoors will be like the quietest whisper and practically imperceptible to the human ear.
7. Geneo is an innovative model in which all technical characteristics are at the highest level. Can be used in any region. The latest technology of bulk reinforcement (without a reinforcing insert) causes a significant reduction in the weight of the window structure (up to 40%) without loss of strength. This fact makes it possible to use thick, multi-chamber, extremely warm, quiet Geneo windows even in old houses. The wear of the fittings is also significantly reduced and its service life is increased. As for the design of windows, the characteristic “there is no limit to imagination” applies to this model, like no other.

Thus, Rehau's assortment is worthy of respect. The company has really done everything possible to satisfy the needs of customers of all categories, giving them the opportunity to choose windows by design, heat and sound insulation characteristics and cost.

To place an order for Rehau windows with delivery and turnkey installation in Moscow, Zelenograd and the region, leave a request on our website, or call the managers. We will make an approximate calculation and advise you on prices, lamination options and type of double-glazed windows.