Durability, load-bearing capacity, aesthetics, workmanship: In all areas, the demands of SILBER Fensterbau GmbH are many times higher than the standard specifies. And even though our own quality standards are clearly defined, no product leaves the factory until it has been thoroughly checked again for perfection. Of course, this takes a lot of time. But it’s worth every second – for your satisfaction and ours . Such high demands on the products can only be met through continuous research and development in the field of materials and technology.