Systems that meet the highest expectations.

We use the most innovative uPVC profile systems, surfaces and digital solutions for windows and doors.

Our uPVC profile systems:

VitraQ uPVC windows and doors are inspired by how people live. Explore our three profile systems organized by degree of design detail, flexibility, and customization possibilities.


The GEALAN-KUBUS® system defines a new design language for PVC windows in architecture. More light and transparency from the large glass surfaces open up new design possibilities. On the inside, the new system convinces with a flush view without disturbing joints, while on the outside, the right-angled overlap underscores the harmonious overall impression.

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The 74-mm technology, a further development in the 70-mm segment, ensures high stability with modern functional glass and, thanks to the multi-chamber construction, provides more safety, sound insulation and thermal insulation. The versatility of the system is complemented by the straight-line design, thus following the minimalist trend of modern architecture.

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The S 9000 is a versatile, state-of-the-art system for windows, doors, and lift-slide doors, with a choice of two or three sealing levels. Very good heat and sound insulation thanks to the six-chamber design and large installation depth for the frame and sash. Intelligent sealing concept with up to three end-to-end sealing levels.

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The S 8000 profile system demonstrates GEALAN’s consistent focus on the needs of the market. The development objective for this system with rebate gaskets and an installation depth of 74 mm was to create a cost-effective profile with optimum use of materials, for easier and more efficient fabrication by window manufacturers.

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Advantages of uPVC profiles systems:

Supreme quality is at the core of uPVC windows. Regular windows can’t match the high insulation, noise-cancellation, weather-resistant properties of uPVC windows. uPVC windows virtually require no maintenance, yet they retain their strength, color, and functionality for a long time. After all, what is UPVC windows’ secret to popularity if not its durable built and minimal yet refined aesthetics?

Durable – Windows made from uPVC profiles are easy to clean and require very little maintenance. Resistant to most climatic and environmental influences, they have a long service life.

ComfortableWindows made from uPVC multi-chamber profiles ensure that the heat stays in and the noise out. They provide security and comfort and produce an unmistakable living atmosphere.

IndividualThe choice of profile geometry, opening mechanism and window pane subdivision influences the individual character. With our uPVC profiles even unusual window shapes are possible.

VersatileTo take account of different tastes and architectural styles, modern window technology can be realised not only in white but also in acrylcolor or with a decor or wood-grain foil.

Moreover, urban lives have become busier than ever so homeowners are gravitating towards stylish fenestration solutions that are low-maintenance yet highly durable. In the long run, uPVC windows can prove to be highly cost-effective and energy-efficient fenestration solutions. Apart from this, their compatibility with numerous design styles is also a significant contributor to their popularity.

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