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Windows PVC SCHÜCO from Germany

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WINDOWS PVC – SCHÜCO PROFILES – Excellent energy efficiency through innovative technology

What You Need to Know

Corona profiles of the Schüco company allow to make top quality windows. They are available in three different styles: Classic, Rondo and Cava, with five-, six- or seven-chamber profiles and in a wide range of colours and hence, they do not cramp the freedom of designing interiors or facades.
Simplicity is beauty. The profile perfectly combines harmonious shapes and attractive price. It is used in both detached houses and classic multi-family buildings.
Subtle shape. The profile with a slightly convex and light casement line optically narrows the already thin window profiles. The product is a combination of the inspiring design, attractive price and excellent thermal insulation.
Modern and warm. The slightly concave and unique geometry of the casement line makes the optical division more visible and contributes to the noble appearance of window frames. The design is very popular among the architects who value creativity.
Classic form at the highest level. Classic form in accordance with the expectations of modern architecture. High durability of used materials and maximum energy efficiency make it possible to design spacious interiors filled up with light, which are particularly popular in modern buildings.
Subtle form at the highest level. Despite high durability of the used materials and excellent thermal properties of the window, its frame profiles are subtle and narrow, allowing more light into the interior. The profiles are perfect for modern, spacious and energy-efficient constructions.

CLASSIC Window Systems – simple and elegant windows for each building

Basic energy-saving features of CLASSIC Windows:

  • Profile depth for the frame and for the wing = 70 mm

  • only a narrow fragment of the frame is visible in standard profile combinations frame/casement 120mm

  • classic casement design

  • the use of retro beads and aluminium covers allow for a wide range of possibilities for this system in antique or listed buildings

  • aluminium covers on the frame and the wing allow for a wide variety of colours

  • 5- chamber casement profile with good heat-insulating qualities and rigid construction at an attractive price

  • ROTO NT fittings as standard

  • Modern grey seals made of EPDM in white profiles and black seals in profiles with veneer

  • depending on profile combination and glazing type, it is possible to obtain a heat transmission coefficient for the entire window Uw at the level of approx. 1.2 W/(m2K) for a complex window with the standard glass pane (heat transmission coefficient Ug=1.0 W/(m2K).


Two examples are provided below:


  • for a single window 1200 x 1500 it is possible to obtain Uw = 1,35 W/(m2K)

  • for a sliding door 3600×2200 we can achieve 1,26 W/(m2K)

  • depending on profile combination and the glazing type, one can obtain a noise suppression coefficient Rw for the entire window at the level of over 40 dB.


Please note that the window panes are the key factor affecting heat-saving parameters, therefore the use of triple-glazing for the Classic system assure approximately the same parameters as for CT70 CAVA windows. However, we recommend CT70 CAVA or SI82 RONDO / SI82 CLASSIC windows for triple-glazing.

RONDO Window Systems – a subtle and decorative shape for sophisticated needs

Basic energy-saving features of RONDO Windows:

Basic energy-saving features of RONDO Windows:


  • Profile depth for the frame and for the wing = 78 mm

  • only a narrow fragment of the frame is visible in standard profile combinations frame/casement 120mm

  • geometry of the casement (a semi-circular option)

  • smoothly lined exterior meets sophisticated design requirements

  • 5 – chamber casement profile with good heat-insulating qualities and rigid construction

  • ROTO NT fittings as standard

  • modern grey seals made of EPDM in white profiles and black seals in profiles with veneer

  • depending on profile combination and glazing type it is possible to obtain a heat transmission coefficient for the entire window Uw at the level of approx. 1.2 W/(m2K) for a complex window with the standard glass pane (heat transmission coefficient Ug=1.0 W/(m2K). Two examples are provided below:


for a single window 1200 x 1500 it is possible to obtain Uw = 1,35 W/(m2K)


for a sliding door 3600×2200 we can achieve 1,26 W/(m2K)


  • depending on profile combination and the glazing type, one can obtain a noise suppression coefficient Rw for the entire window at the level of over 40 dB.


Please note that the window panes are the key factor affecting heat-saving parameters, therefore the use of triple-glazing for the Classic system assure approximately the same parameters as for CT70 CAVA windows. However, we recommend CT70 CAVA or SI82 RONDO / SI82 CLASSIC windows for triple-glazing.

CAVA Window Systems – modern and energy-saving windows

Basic features of SOLID windows:

  • profile depth = 70 mm for the frame (5 chambers) and 82 mm for the wing

  • innovative geometry of the casement (wing – concave-type) giving both a lightness and attractiveness to the whole construction

  • the bold lined exterior meets sophisticated design requirements

  • only a narrow fragment of the frame is visible, in standard profile combinations frame/casement 120mm.

  • an increased profile depth allows better security against burglaries

  • 6 chamber casement profile with a rigid structure and optimum heat-insulating qualities


ROTO NT fittings as standard

Depending on profile combination and the glazing type one can obtain a noise suppression coefficient Rw for the entire window at the level of over 40 dB. Please note! For a small additional charge, we have an offer worthy of recommendation to all troubled by noise – these are CAVA windows with the glass pane 6-12-3-12-4 – the different pane thicknesses increase the noise suppression coefficient from 31 to 35 dB!


Window CAVA measurementsUw with glazing Ug=1,0 W/(m2K)Uw with glazing Ug=0,7 W/(m2K)Uw with glazing Ug=0,5 W/(m2K)

Single window 1200×15001,35 W/(m2K)1,13 W/(m2K)0,94 W/(m2K)

Sliding door 3600×22001,26 W/(m2K)0,97 W/(m2K)0,76 W/(m2K)

The aforementioned examples illustrate the following fact: the use of triple 0.5 glazing can reduce heat loss through windows by up to 65% as compared to standard 1.0 glazing! So it is possible to conclude that window panes, and not window frames, are the key factor affecting heat-saving parameters. It should be noted however, that the use of triple glazing requires rigid profiles, reinforced with steel minimum 2.0mm thick, as well as reinforced fittings capable of supporting heavier casements.

depending on profile combination and the glazing type one can obtain a noise suppression coefficient Rw for the entire window at the level of over 40 dB. Please note! For a small additional charge, we have an offer worthy of recommendation to all troubled by noise – these are CAVA windows with the glass pane 6-12-3-12-4 – the different pane thicknesses increase the noise suppression coefficient from 31 to 35 dB!

Other Schüco Windows:

Corona SI 82 CLASSIC

Corona SI 82 RONDO

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Windows Schüco – Corona SI 82 CLASSIC

  • Classic design;

  • 6 chamber cesement profile (depth 82 mm);

  • double seal of EPDM;

  • triple glazing (Uw = 0,79 W/m2K)

This is your Schüco Windows catalog. Concisely describe the content of your file and make sure to highlight your contact details for further questions and remarks. For full information please download our catalog.

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Windows Schüco – Corona SI 82 RONDO

  • Classic design;

  • 6 chamber cesement profile (depth 82 mm);

  • double seal of EPDM;

  • triple glazing (Uw = 0,79 W/m2K)

This is your Schüco Windows catalog. Concisely describe the content of your file and make sure to highlight your contact details for further questions and remarks.For full information please download our catalog.

Schüco – Colour palette

Schüco – Colour palette

This is our full Schüco – Colour palette awailable with us. Just click download and save file on your device.

Scandinavian Windows – Schüco Alu Inside Nordic

Schüco Alu Inside Nordic

The System has been suited specially for Scandinavian and Northern German market. The characteristic feature of this system is the fact that the windows open outwards and are of the highest stability and perfect parameters of thermal insulation.
The system allows the production of windows with region-specific bolections, stylish glazing beads and special fittings (ASSA ABLOY) of different ways of opening, such as splaying out, Top-Hung or Top-Swing. The system of Schüco Alu Inside Nordic window is certified by Danish Technological Institute.

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Schüco Alu Inside Nordic

1. Features of Scandinavian Windows:

  •  the depth of frame profile: 120 mm / weather strip

  • 7-chamber (wing), 11-chamber (frame)

  • value of coefficient of thermal transmittance: Uf = from 1,1 to 0,87 W/m2K

  • glazing set from 24 mm to 52 mm (preferred 2-chamber composition)

  • profiles may be coated with colours of Schüco system (we do not coat the profiles)

Schüco Alu Inside Nordic

2. Types of Scandinavian Windows

Windows opened outwards

  •  minimal size:  480 mm – 480 mm

  • maximum size:  1050 mm – 1950 mm

The wing may be reinforced.

 Windows opened outwards – – Top Hung

  •  minimal size:  480 mm – 680 mm

  • maximum size:  1450 mm – 1450 mm

The wing may be reinforced.

Outward sliding door – Top Swing

  •  minimal size:  480 mm – 680 mm

  • maximum size:  1450 mm – 1450 mm

The wing may be reinforced.

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Schüco Alu Inside Nordic

3. Patterns of Scandinavian Windows

Maximum dimensions of white profiles:

  • Maximum length of profiles: 4m

  • Maximum surface: 7m2


Maximum dimensions of colour profiles:

  • Maximum length of profiles (1-cz): 2,5m

  • Maximum length of profiles (2-cz): 2,8m

  • Maximum length of profiles (3-cz): 3m

  • Maximum surface: 5m2

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Scandinavian-Windows-PVC-schuco-alu-insi

Schüco Alu Inside Nordic

4. Coefficient of thermal transmittance

Below you can find energy efficient properties of windows of Schüco Alu Inside Nordic system with the use of pane set 36 mm and 24mm.

Scandinavian Windows – Schüco Alu Inside Nordic

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