Number of chambers: 5 or 6 chamber frame 

Depth of installation: 74 mm

Renovation fin: 35mm, 40mm, 64,5mm ,65mm 

Heat transfer coefficient: 1,3 Uw for Ug = 1,1 (aluminium spacer)* 

Gaskets: 2 gaskets

Glazing: till 50mm (for STV technology) or till 48mm (standard technology)

Security: five anti-burglar latches per sash

Maximum window height: 2345mm

Maximum glazing area: 2,45m2 for 1 sash y

* Applies to 1230/1480 reference window.

The GEALAN S8000 profile system is designed to meet contemporary market demands, featuring a retaining seal and a profile depth of 74 mm. A key characteristic of the S8000 system is its optimized profile geometries, which are engineered to conserve natural resources, thereby contributing to environmental sustainability—a critical consideration in today's world. Additionally, the S8000 offers excellent thermal and acoustic insulation, enhancing indoor comfort and energy efficiency. The robust construction ensures durability and long-term performance, making it an ideal choice for both residential and commercial applications. With its versatile design options, the GEALAN S8000 can seamlessly blend with various architectural styles, providing both aesthetic appeal and functional benefits.