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New system platform
Windows, front doors, lift-slide doors – everything is possible with the S 9000 modular profile system. The benefits of stop and central gaskets brought together in one system platform.
Window profiles with core insulation deliver outstanding heat insulation values in windows and doors.
GEALAN's one-of-a-kind bonding technology permits the smooth production of large-format window elements.
Tried and tested for decades – acrylcolor. The superior colouring procedure for extremely durable coloured surfaces.
The design-oriented GEALAN-KUBUS® window system opens up a range of design possibilities for architects.
From the product guide to the finished window: GEALAN customers enjoy a wide range of services related to window production.
GEALAN's Architectural Service advises architects and planners. Intelligent tools make tenders easy.
The in-house advertising agency GDL-Marketing helps windows professionals to market their products.
The GEALAN ACADEMY offers market-oriented seminars on topics like construction law, sales and window technology.
GEALAN-STV® is the ground-breaking system for dry bonding panes and sash upstands. Compared with the conventional wet bonding method, it delivers decisive benefits without compromising on ease of fabrication. STV® is a system that really works.
The STV® static dry glazing technology developed by GEALAN involves bonding the glass and sash profile using an adhesive tape designed specifically for building windows while still being able to pack the glass as usual. Bonding the pane with the sash profile transfers the stiffness of the glass pane to the sash and makes the entire system more intrinsically stable. This means that standard elements can be produced entirely without any steel. Alternatively, more stable elements can be fabricated in combination with steel and GEALAN STV®. In addition, it is possible to greatly improve the stiffness of arched and slanted windows for custom designs.
STV® from GEALAN offers window manufacturers the first ever system for the efficient and economic production of windows with bonded panes.
Significant investment in new machines is necessary when bonding panes with liquid adhesives. This is not the case with STV® static dry glazing,
because the profiles are supplied with the adhesive strip already integrated. Watch our film about window production with STV®.
Download: Video in .wmv format (195 MB)
supports HTML5 video
Replacing a glass pane bonded using STV® technology can be done quickly and without any special knowledge. All it takes is a few simple steps.
Download: Video in .wmv format (121 MB)
No significant investment in new machines is necessary with STV® static dry glazing, because the profiles are supplied with the adhesive strip already integrated.
The profiles are processed as usual. Cutting, heat sealing, finishing and glazing can also be carried out as normal by making minor adaptations to the STV® technology requirements.
The combination of STV® technology and traditional steel stiffening elements permits the production of as yet unrivalled element sizes. This also permits more stable elements in custom applications.
White elements of standard size (1.50 x 1.50 m windows and 1.10 x 2.30 m French windows) featuring STV® technology can be built entirely without steel stiffening elements. The Uf values are thus noticeably improved (by up to 0.2 W/(m²K) depending on the profile combination).
Bonding the pane and sash enhances the anti-burglary protection. It is also, therefore, more difficult to force open the elements.
The time-consuming adjustment and re-adjustment work on the window can be reduced to a minimum. Also, the reduced weight makes it much easier to install the elements.
All the STV® components have been interchangeably tested in line with the valid RAL specifications for bonded constructions and are state of the art. The values achieved correspond to the familiar performance classes of the GEALAN profile systems.