Products / GEALAN-KONTUR®
GEALAN-KONTUR®
Premium all-rounder with three sealing levels, RC3 security and aluminium option
GEALAN-KONTUR® is a premium 82.5 mm system for windows, entrance doors and sliding solutions — in new buildings and renovations. It combines robust construction, three sealing levels and burglary protection up to RC3 with a straight, modern design and the option of aluminium cladding in any RAL colour.
- Three sealing levels for excellent thermal, acoustic and weather performance
- Burglary resistance up to RC3 thanks to a fixed centre seal and reinforced profile ribs
- Sound insulation up to 49 dB — ideal on busy streets
- Glazing up to 56 mm (58 mm with STV®, 66 mm with aluminium cladding)
- Aluminium cladding available in all RAL colours
The premium solution for almost every building
KONTUR meets every requirement of a modern window system. Its multi-chamber profile and intelligent sealing concept with three sealing levels provide convincing values for thermal insulation, sound insulation and weather-tightness. With IKD® intensive core insulation the thermal performance can be improved even further — so windows made from KONTUR are ready for today’s and tomorrow’s energy standards.
The straight design language sets modern accents on the façade. Narrow sightlines and a high glass ratio bring plenty of daylight inside, and angular glazing beads continue the look on the interior.
Security built into the profile
The geometry of KONTUR has been specifically optimised for stability and burglary protection. The fixed central sealing web acts as a barrier against tools such as screwdrivers, and reinforced profile ribs protect the critical attack points. The result: robust window and door elements with burglary resistance up to class RC3.
Aluminium cladding for extra durability and design
KONTUR is designed for aluminium cladding shells on the outside. They increase the weather resistance of the window, emphasise its angular design and are available in every RAL colour. A special sash profile, combined exclusively with aluminium shells, reduces visible and overlap widths for an even slimmer, design-focused appearance. With cladding, glazing up to 66 mm is possible.
Windows, entrance, balcony and patio doors
Besides windows, the system is used to build premium front, balcony and patio doors. Their multi-chamber design with break-in-optimised geometry gives security, excellent insulation and high stability — and they match the windows perfectly.
Precision manufacturing
KONTUR is designed for automated production: automatic notching of the frame for building connections, flat sash and frame rebates for automated wet bonding and fixed glazing, and a universal sash rebate that allows classic glazing blocks, wet bonding or STV® dry bonding. For you this means consistent, factory-controlled quality from our İstanbul production line.
Surfaces and colours
White, GEALAN-acrylcolor®, decorative foils, BALANCE or aluminium cladding — see our Colours & surfaces page.
Technical specifications
| Installation depth | 82.5 mm |
|---|---|
| Overlap height | Frame 26 mm · Sash 26 mm |
| Sealing | 3 sealing levels, fixed centre seal |
| Max. glazing thickness | up to 56 mm (seal) · 58 mm (STV®) · 66 mm (with aluminium cladding) |
| Uf value | up to 0.97 W/(m²K) |
| Burglary resistance | up to RC3 |
| Finishes | White · GEALAN-acrylcolor® · Decorative foils · Aluminium cladding · BALANCE |
| Applications | Windows · Entrance doors · Balcony & patio doors · Sliding solutions |
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 3 |
| Sound insulation | 36–49 dB |
Interested in GEALAN-KONTUR®? 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.