Installation depth: 74 mm
Gealan S8000
Can a window be more than just a transparent barrier? Absolutely. Introducing the GEALAN S8000 system – a premium solution that represents an intelligent response to modern construction demands. This is a thoughtfully engineered combination of uncompromising energy efficiency, reliable structural stability, and timeless aesthetics. A system designed with comfort, security, and investment value in mind – perfectly suited for both exclusive residences and demanding commercial projects, meeting the strictest standards for energy-efficient PVC windows.
Revolutionary STV® Technology – Static Dry Glazing
Imagine interiors bathed in natural light and panoramic views without structural limitations. With the revolutionary
What does this mean in practice? First and foremost, you gain design freedom – the ability to create impressive glazing areas up to
GEALAN-acrylcolor® Technology – Guaranteed Lasting Beauty
Choosing the color of your aluminum windows or PVC windows is a decision for decades, one that should maintain its original brilliance over time. The unique
Thanks to this innovative technology, windows maintain their flawless, deep color for decades. This is confirmed by rigorous testing according to international standards, showing barely perceptible color change <2) even after 10 years of intensive UV exposure. The acrylcolor® surface is simultaneously extremely resistant to scratching, abrasion, and extreme weather conditions. It’s an investment in aesthetics that increases property value and looks impeccable every day.
Technical Parameters Meeting the Highest Standards
True comfort comes from the sum of thoughtfully engineered details. The GEALAN S8000 system has been designed to ensure optimal performance and real savings in every aspect:
- Heat Transfer Coefficient: Excellent Uw values down to 0.78 W/(m²K) guarantee superior thermal insulation and significant heating cost reduction. The system meets the latest technical standards and qualifies for energy efficiency improvement programs.
- Sound Insulation: Rw up to 47 dB effectively protects against external noise, ensuring acoustic comfort even in heavily urbanized areas.
- Glass Unit Thickness: The ability to accommodate units up to 48 mm allows for the installation of modern safety, energy-saving, and sound-insulating glass.
- Security Class: Certified RC2 resistance class according to EN 1627 standard ensures effective burglary protection.
The robust, six-chamber construction with a frame depth of 74 mm and spacious main chamber enables the use of substantial steel reinforcements, increasing structural stability by 30% compared to standard five-chamber solutions.
Versatile Applications and Comprehensive Customization
Every architectural project is unique, and the window system should reflect this. GEALAN S8000 offers complete creative freedom for cohesive and harmonious spaces. Regardless of your needs – classic tilt-and-turn windows, parallel slide-and-tilt doors (PSK), striking fixed glazing, or large glass facades – all elements are manufactured within one technologically and aesthetically consistent system.
Discover the rich palette of over 50 color variants, including high-quality laminates perfectly imitating natural wood, modern solid colors, and the exclusive Realwood® collection with authentic wood texture. The bicolor option (different colors inside and outside) opens virtually unlimited design possibilities, allowing perfect coordination of windows with architecture and interior design.


