Products / GEALAN S 9000
GEALAN S 9000
Versatile 6-chamber platform for windows, entrance doors and lift-slide doors

S 9000 is the all-round platform: one 82.5 mm, 6-chamber system for contemporary windows, entrance doors and matching lift-slide doors. With its passive-house variant FUTURA® and the slim LUMAXX® version, it covers almost every project — from historic renovations to large-format modern glazing.
- One platform for windows, front doors and lift-slide doors
- 6-chamber profile with up to three sealing levels
- Triple glazing up to 52 mm (54 mm with STV®); max. 56/58 mm
- GEALAN-FUTURA® — passive-house windows with standard profiles
- GEALAN-LUMAXX® — up to 25 % more glass area
Flexible for every building
S 9000 is equally suited to new buildings and renovations. The 82.5 mm technology gives high stability and accepts modern triple glazing; the 6-chamber structure and intelligent sealing concept achieve excellent thermal insulation, sound insulation and weather resistance. The statics were specifically optimised for STV® glass bonding, which makes large-format elements possible.
With its narrow visible width, timeless design and characteristic 15° bevel, there is a suitable version for every architectural style. Matching sash profiles and monostulp solutions even allow traditional-style windows for the renovation of historic buildings.
GEALAN-FUTURA® — passive house made simple
FUTURA is the single-profile combination within S 9000. It builds passive-house suitable windows according to ift guideline WA-15/2 using standard profiles and standard 2 mm steel reinforcement — also in colour. Tested Uf value: 0.89 W/(m²K). With STV® bonding, sash sizes up to 2.40 m are possible.
GEALAN-LUMAXX® — slim views, more light
The LUMAXX variant reduces the frame proportion through optimised geometries and narrower profiles, giving up to 25 % more glass area. A slim, symmetrical monostulp and consistent steel reinforcement keep elements stable up to 2.50 m.


Entrance doors and lift-slide doors
S 9000 front doors use 5-chamber technology for excellent insulation, stability and tightness (see Entrance doors). The matching S 9000 lift-slide door opens large wall openings to terraces and balconies.
Surfaces and colours
GEALAN-acrylcolor®, aluminium cladding shells and high-quality decorative foils offer wide choice in colour, gloss and texture — far beyond classic white.
Technical specifications
| Installation depth | 82.5 mm |
|---|---|
| Chambers | 6 (front door: 5) |
| Overlap height | Frame 26 mm · Sash 18 mm + 26 mm |
| Max. glazing thickness | up to 56 mm (seal) · 58 mm (STV®) |
| Uf value | up to 0.89 W/(m²K) |
| Variants | Standard · GEALAN-FUTURA® · GEALAN-LUMAXX® |
| Finishes | White · GEALAN-acrylcolor® · Decorative foils · Aluminium cladding · BALANCE |
| Applications | Windows · Entrance doors · Lift-slide doors |
Tested performance
| Driving rain tightness (EN 12208) | up to class 9A |
|---|---|
| Air permeability (EN 12207) | up to class 4 |
| Wind load resistance (EN 12210) | up to class C5/B5 |
| Impact resistance | up to class 2 (EN 13049) |
| Sound insulation | 34–45 dB |
Interested in GEALAN S 9000? Our team in İstanbul will advise you on the right configuration, colours and glazing for your project and prepare a free quote. Contact us or call +90 532 541 72 03.
Planning a project?
Send us your drawings or window list — we reply with a quote and the right GEALAN system within one working day.