
No cold. No noise.
No compromise.
PVC WINDOWS
More than glass and frames.
A definition of space.
The tone of architecture.
Our PVC windows shape the identity of a space. With clean lines, precise proportions, and impeccably executed details, they give both façade and interior a distinctive tone of contemporary architecture.
Designed to last for decades, GEALAN S8000 systems, high-quality materials, advanced technology, and rigorous quality control ensure durability, stability, and consistent performance over time.

PROFILE
S 8000
“A” Profile Class
3mm wall thickness
1.5mm reinforcement
UV 1.2 W/m2K
Sound insulation Rw=47dB
The S 8000 IQ profile system, with 6 chambers and a Uf value of 1.4 W/m²K, offers an ideal balance of thermal efficiency and stability. An installation depth of 74 mm, despite the six-chamber configuration, allows for the use of large steel reinforcement elements, ensuring reliable and long-term window performance.
Advantages of the S 8000 IQ:
A 6-chamber profile with a 74 mm installation depth provides excellent thermal and acoustic insulation (thermal transmittance up to Uf = 1.2 W/m²K).
Profile geometry optimized for material efficiency, helping to conserve resources and protect the environment.
Large main chamber designed to accommodate substantial steel reinforcements.
A single steel reinforcement profile used for frames, sashes, and mullions.
Improved indoor climate and enhanced living comfort thanks to the patented GECCO 3 ventilation system, enabling regular air exchange.
Available in 12 standard acrylic colors and 6 standard wood-effect finishes.

PROFILE
S 9000
“A” class profile
3 mm wall thickness
1.5 mm reinforcement
Uw = 0.9 W/m²K
Sound insulation: Rw = 47 dB
The new GEALAN S 9000 system combines a hybrid design with an installation depth of 83 mm. The increased installation depth of the six-chamber frame and sash, along with three continuous sealing levels, ensures excellent thermal insulation. As a result, these windows meet even the highest expectations.
- Suitable for triple-glazing units with a thickness of up to 54 mm.
- Slim visible profile width with an aesthetically oriented 15° angle.
- Intelligent sealing concept with three continuous sealing levels.
- Optimized for use with STV® dry glazing technology for bonding the glass to the sash profile edge.
- Excellent thermal and acoustic insulation thanks to the 6-chamber design and large installation depth of the frame and sash.
Optimal thermal insulation
The development of a system with outstanding thermal insulation properties is no coincidence, but the result of targeted research and engineering. The results speak for themselves, with numerous calculations confirming excellent thermal performance. From the very beginning, the goal was to achieve a Uf value of 0.92 W/m²K in a standard steel-reinforced configuration, thereby meeting passive house standards. This is made possible through a range of innovative system design details.
Our everyday connection with the outside world happens through doors and windows. A window is a crucial element of any building, as it performs a highly complex role.


PROFILE
LINEAR
Installation depth: 74 mm
Number of chambers: 6
Sound insulation: up to 45 dB
Colors: wide selection according to the RAL chart
Steel reinforcement: ≥ 1.6 mm
Sealing with EPDM gaskets: triple sealing system
The system platform consistently adopts the linear design language that currently defines contemporary architecture. Thanks to the angular design of GEALAN-LINEAR®, clean and modern façades are achieved. PVC windows from this versatile system can be further enhanced in terms of color and functionality with the durable GEALAN-acrylcolor® surface.
For elements made from GEALAN-LINEAR®, a selection of matching glazing beads is available, continuing the modern aesthetic on the interior. Slim frame and sash profiles ensure an abundance of natural daylight within the building.
GEALAN-LINEAR® can be used universally. Thanks to its versatility, it is suitable for both new construction and renovation. The profile system offers a wide range of solutions for manufacturing modern windows, entrance doors, and sliding doors. The 74 mm technology of GEALAN-LINEAR® ensures a high level of stability. With its multi-chamber design, the system provides excellent thermal insulation, sound insulation, and security. A universal sash rebate is integrated into all window sashes, allowing for traditional blocking, STV® bonding, or production-optimized wet glazing. The standard use of recycled material in the profile core reduces the share of virgin PVC.
Doors and windows must allow light and sunlight into a building while insulating the structure from external elements. They need to be strong, reliable, and durable, while keeping the frames as visually minimal as possible.
A wide range of surface options is available for the GEALAN-LINEAR® system. Its design possibilities go far beyond the classic white PVC window look. In addition to the durable GEALAN-acrylcolor® surface, an extensive selection of high-quality decorative foils offers a wide variety of colors. Aluminum cladding provides even more options, with a refined aluminum finish for the exterior.
Gealan S 8000 color
Colors are not a limitation! We offer a wide range of decors and RAL colors. For a perfectly coordinated aesthetic, we also produce roller shutters and Venetian blinds in matching colors.



