
With Multidoor® gebo offers a complete range of door closers and hardware series of fittings for frameless tempered glass assemblies and glass doors. Multidoor®-fittings offer highest quality standards and are, for decades, in proven use worldwide.












Since 2001 gebo is partner and distributor of Casma, one of the world leading manufacturers for innovative systems of frameless glass door fittings. With over 60 years of experience in the technology of door closers and glass fitting systems, Casma is a leader on this sector. Know-how and innovation are reflected in more than 160 international patents. Over 150.000 doors are annually equipped with Casma products world-wide. In Germany these fittings, also known as SGG Sekurit Portal®, are over 20 years in proven use.
Multidoor®-fittings are internationally recognized and absolutely reliable branded products. The manufacturing of all components and their controlled assembly exclusively take place in Italy. Therefore a verifiable high quality can always be guaranteed. As exclusive distributor of Casma in Germany, gebo runs an operational central storage depot in Neckarwestheim. This ensures fast delivery of most requested products.
The characteristical feature for all Multidoor®-fittings is that the design fulfills following criteria’s:
• Easy handling and assembly, simple and fast installation
• Adjustable functionality to leverage building tolerances
• All components fulfill highest quality standards
• Maintenance-free operation and long life cycle
A variety of finishes such as aluminium anodized EV 1/C 34, aluminium colorcast RAL 9010/RAL 9016, stainless steel (AISI 304) satin/polished, brass satin lackered/polished lackered is available.
The glass cutouts are standard, therefore glass manufacturers do not have to make conversions in production.
The Multidoor®-fittings combine timeless elegant Italian design with high functionality and therefore can easily be described as "particularly reliable".
For optimal planning a complete technical documentation is available on request. Our competent consultation and effective service is the guarantor for the successful implementation of Multidoor®-fittings.
