minimal windows® 4+
The new sliding window system from KELLER AG starts in spring 2012. It allows the use of triple insulating glazing up to a total thickness of 56 mm and maximum sliding leaf sizes of 12 m² and weights of up to 1,000 kg.
Using triple insulating glazing with a Ug of 0.5W/(m²K), a Uw of < 0.9W/(m²K) can be achieved, depending on the dimensions and version of the sliding window.
Am Wochenende vom 14. & 15. April fanden viele interessierte Besucher den Weg zum Ausstellungsraum der KELLER AG in Troisvierges.[more]
NEW! minimal windows® 4+ combines the highest thermal engineering standards with a slender look.[more]
Visit us at one of the trade fairs – national & international – at which KELLER is present.[more]
The slender sliding and fixed windows for indoors and outdoors as well as for home conservatories[more]
High-tech in the construction of home conservatories and windows is your guarantee of quality[more]